TY - JOUR AU - Alshuhail, Lujain Abdullatif AU - Shaik, Feroz AU - Sundar, L. Syam TI - Thermal efficiency enhancement of mono and hybrid nanofluids in solar thermal applications - A review JF - ALEXANDRIA ENGINEERING JOURNAL J2 - ALEX ENG J VL - 68 PY - 2023 SP - 365 EP - 404 PG - 40 SN - 1110-0168 DO - 10.1016/j.aej.2023.01.043 UR - https://m2.mtmt.hu/api/publication/33850460 ID - 33850460 AB - Everywhere throughout the world, primarily in all industrial sectors, there is a tremendous need for energy. The only option to meet the energy demand is via fossil fuels. Global warming and environmental pollution are caused by the usage of fossil fuels and the fast expansion of industry. In addition, relying on renewable energy sources is vital due to the finite availability of fossil fuels. The most promising renewable energy source in the world is solar energy, which is generally accessible on the surface of the globe. In the solar flat plate collector, solar energy can be transformed into thermal energy. The working fluid employed in the collector is the only factor that influences its thermal efficiency.The majority of research found that increasing the collector's thermal efficiency can be accomplished by substituting high thermal conductivity fluids called nanofluids and hybrid nanofluids for the working fluid. A few decades ago, studies involving nanofluids in solar collectors were carried out. In order to significantly increase the efficiency of solar collectors employing hybrid nanofluids, researchers are currently working on these devices. By replacing one fluid in solar thermal systems with high thermal conductivity fluid, larger effectiveness has been achieved. Nanofluids offer larger thermal conductivity values over their base fluid. By using these nanofluids in solar thermal systems can provide the augmented heat transfer coefficient, effectiveness and thermal performance.Hybrid nanofluids are high thermal conductivity fluids compared to mono-dispersed nanofluids. Usage of hybrid nanofluids enhances the fluid thermal properties in solar thermal systems including the thermal conductivity, density, viscosity and specific heat. The tics, stability analysis and application of mono and hybrid nanofluids in solar thermal systemsspecifically to flat plate collectoris critically reviewed and presented in this paper. (c) 2023 THE AUTHORS. Published by Elsevier BV on behalf of Faculty of Engineering, Alexandria University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/ licenses/by-nc-nd/4.0/). LA - English DB - MTMT ER - TY - JOUR AU - Andryskova, Natalia AU - Vrbovska, Hana AU - Babincova, Melania AU - Babinec, Peter AU - Simaljakova, Maria TI - Dissolution of Lysozyme Amyloid Fibrils Using Magnetic Nanoparticles in an Alternating Magnetic Field: Design of an Effective Treatment for Cutaneous Amyloidosis JF - MAGNETOCHEMISTRY J2 - MAGNETOCHEMISTRY VL - 9 PY - 2023 IS - 3 PG - 13 SN - 2312-7481 DO - 10.3390/magnetochemistry9030084 UR - https://m2.mtmt.hu/api/publication/33850458 ID - 33850458 AB - The purpose of this study was to apply functionalized magnetic nanoparticles for the treatment of amyloidosis, a disease characterized by the accumulation of aberrant protein forms with an insoluble amyloid structure. The dissolution and clearance of these extremely stable fibrils from lesions is very complicated. For this purpose, we examined the possibility of using magnetic nanoparticles that generate heat in an external alternating magnetic field with a frequency of 3.5 MHz. As a convenient model system, we used lysozyme fibrils. For the quantification of fibrillar status, we used Thioflavin T and Congo red, specific dyes which change their spectroscopic properties upon binding with the cross-beta structure of fibrils. We found that by using fluorescence, and polarization microscopy, as well as absorption spectrophotometry, the amyloid-like fibrils can be almost completely dissolved. The obtained results suggest that the application of magnetic nanoparticles could be a possible therapeutic intervention in cutaneous amyloidosis. LA - English DB - MTMT ER - TY - JOUR AU - Ho, M. L. G. AU - Oon, C. S. AU - Tan, L. -L. AU - Wang, Y. AU - Hung, Y. M. TI - A review on nanofluids coupled with extended surfaces for heat transfer enhancement JF - RESULTS IN ENGINEERING J2 - RESULT ENGIN VL - 17 PY - 2023 PG - 27 SN - 2590-1230 DO - 10.1016/j.rineng.2023.100957 UR - https://m2.mtmt.hu/api/publication/33850459 ID - 33850459 AB - Recently, due to the increasing demands for effective and efficient devices, the thermal sections of modern machinery deserve considerable attention. Researchers in the field of thermal engineering have since devised strategies of combined passive methods for further heat transfer enhancement. From the available literature, the employment of nanofluids, coupled with extended surfaces is scarce, with limited studies optimizing both techniques. The current investigation summarizes the combined effects of nanofluids coupled with various types of extended surfaces, within numerous applications. Parameters involving the nanofluid type, volume concen-tration, fin geometry, and flow conditions were examined, whereby their respective effects were investigated on the thermal performances. It was deduced that the effects of surfactants, nanoparticle volume concentration, and Reynolds number significantly contributed to the heat transfer enhancement. The review presents a trend finding that nanoparticle volume concentration would positively contribute to heat transfer enhancement, up to an extent. Surpassing the optimal concentration would lead to lower Brownian motions associated with higher viscosity and density. In terms of extended surfaces, the state-of-the-art review denoted that each fin design possesses a unique attribute that alters the thermal and hydraulic performances. Nevertheless, researchers fabricating novel fin designs should highly prioritize the effects on pressure drop when employing fins. Combining both techniques, the nanofluids and extended surfaces achieved remarkable results. The outstanding results could potentially achieve the standards of active methods, for a fraction of the operational cost. Concluding, the information surrounding the present review may be of aid to researchers developing new ap-proaches utilizing nanofluids and extended surfaces. LA - English DB - MTMT ER - TY - JOUR AU - Magomedov, K.E. AU - Omelyanchik, A.S. AU - Vorontsov, S.A. AU - Čižmár, E. AU - Rodionova, V.V. AU - Levada, E.V. TI - SDS-Modified Iron Oxide Magnetic Nanoparticles for Removing of Methylene Blue from Aqueous Solution JF - BULLETIN OF THE RUSSIAN ACADEMY OF SCIENCES - PHYSICS J2 - BULL RUSS ACAD SCI PHYS VL - 87 PY - 2023 IS - 6 SP - 720 EP - 727 PG - 8 SN - 1062-8738 DO - 10.3103/S1062873823702027 UR - https://m2.mtmt.hu/api/publication/34685076 ID - 34685076 N1 - Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russian Federation Dagestan State University, Makhachkala, 367008, Russian Federation Faculty of Science, Institute of Physics, P.J. Šafárik University, Košice, 041 80, Slovakia Export Date: 26 February 2024 Correspondence Address: Magomedov, K.E.; Immanuel Kant Baltic Federal UniversityRussian Federation; email: m_kurban@mail.ru Funding details: Russian Science Foundation, RSF, 08-C/2022, 22-22-20124 Funding text 1: This work was supported by the Russian Science Foundation, project nos. 22-22-20124 and 08-C/2022. AB - Abstract: It is shown that surface-modified magnetic iron oxide nanoparticles with an average size of about 10 nm have a high adsorption capacity for the sorption of pollutants from wastewater. A considerable advantage of using magnetic materials is their ability to extract the sorbent using an external magnetic field, making the purification process more efficient. It is found that anionic sodium dodecyl sulfate increases the electrostatic attraction to the cationic compound Methylene Blue, preventing the aggregation of nanoparticles and increasing the active surface. The sorption capacity of magnetic nanoparticles after surface functionalization grew by a factor of 250, relative to unmodified iron oxide nanoparticles. The mechanism and kinetic parameters of sorption are determined, along with the optimum conditions for increasing the efficiency of the sorption process. © 2023, Allerton Press, Inc. LA - English DB - MTMT ER - TY - JOUR AU - Singh, R. AU - Pathak, S. AU - Jain, K. AU - Noorjahan, . AU - Kim, S.-K. TI - Correlating the Dipolar Interactions Induced Magneto-Viscoelasticity and Thermal Conductivity Enhancements in Nanomagnetic Fluids JF - SMALL J2 - SMALL VL - 19 PY - 2023 IS - 39 PG - 41 SN - 1613-6810 DO - 10.1002/smll.202205741 UR - https://m2.mtmt.hu/api/publication/34035376 ID - 34035376 N1 - Export Date: 24 January 2024 CODEN: SMALB LA - English DB - MTMT ER - TY - JOUR AU - Beg, O. Anwar AU - Beg, Tasveer AU - Khan, W. A. AU - Uddin, M. J. TI - Multiple slip effects on nanofluid dissipative flow in a converging/diverging channel: A numerical study JF - HEAT TRANSFER J2 - HEAT TRANSFER VL - 51 PY - 2022 IS - 1 SP - 1040 EP - 1061 PG - 22 SN - 2688-4534 DO - 10.1002/htj.22341 UR - https://m2.mtmt.hu/api/publication/32945257 ID - 32945257 AB - A mathematical model is developed for viscous slip flow and heat transfer in water/Ethylene glycol-based nanofluids containing metallic oxide nanoparticles, through a converging/diverging channel. We adopt the single-phase Tiwari-Das model. The governing equations are transformed to a set of similarity differential equations with the help of similarity transformation, before being solved numerically using Maple 20. Validation of the velocity gradient and temperature solutions is achieved with the second-order implicit finite difference Keller Box method. Further validation is included for the special case of no-slip nanofluid flow in the absence of viscous heating. The effects of the parameters, namely velocity slip, thermal jump, channel apex angle, Eckert number, Prandtl number, Reynolds number, and nano-particle volume fraction on velocity, temperature, skin friction, and heat transfer rate are investigated in detail. It is found that with increasing velocity slip, for water-TiO2 and ethylene glycol-TiO2 nanofluids, the channel bulk flow is decelerated whilst with greater solid (nanoparticle) volume and in the presence of momentum slip, the flow is also retarded. With the increasing semivertex angle, the channel flow is generally accelerated. An increase in divergent semiangle leads to decelerate the flow from the centerline for the core flow region, whereas near and at the channel wall, it results in a weak acceleration. Higher temperatures are achieved with greater thermal slip values, for both water-TiO2 and ethylene glycol-TiO2 nanofluids, whereas for greater nanoparticle volume fraction, temperatures are weakly decreased for water-TiO2 whereas a more significant decrease is observed for ethylene glycol-TiO2 nanofluid. With a greater diverging channel angle, a substantial decrease in temperatures is caused by greater Reynolds numbers, and the reverse effect is computed for the converging channel. The novelty of the current work is that it extends previous studies to include multiple slip effects and viscous heating (Eckert number effects), which are shown to exert a significant influence on heat and momentum transfer characteristics. The study is relevant to certain pharmaco-dynamics devices (drug delivery), next-generation 3D nanotechnological printers, and also nano-cooling systems in energy engineering where laminar flows in diverging/converging channels arise LA - English DB - MTMT ER - TY - JOUR AU - Girardet, Thomas AU - Venturini, Pierre AU - Martinez, Hervé AU - Dupin, Jean-Charles AU - Cleymand, Franck AU - Fleutot, Solenne TI - Spinel Magnetic Iron Oxide Nanoparticles: Properties, Synthesis and Washing Methods JF - APPLIED SCIENCES-BASEL J2 - APPL SCI-BASEL VL - 12 PY - 2022 IS - 16 SN - 2076-3417 DO - 10.3390/app12168127 UR - https://m2.mtmt.hu/api/publication/33063347 ID - 33063347 N1 - Institut Jean Lamour, CNRS, Université de Lorraine, Nancy, F-54000, France Institut des Sciences Analytiques et de Physicochimie pour l’Environnement et les Matériaux—UMR 5254, CNRS/University of Pau and Pays de l’Adour/E2S UPPA, Pau, F-64000, France Export Date: 24 January 2023 Correspondence Address: Fleutot, S.; Institut Jean Lamour, France; email: solenne.fleutot@univ-lorraine.fr AB - Nanoparticles have experienced increasing interest over the past three decades owing to the development of new synthesis methods and the adaptation of analysis tools with spatial resolutions below one micrometer. Among the different types of nanoparticles developed in recent years (metals, metal oxides, silica, polymers, etc.), significant scientific interest has developed around iron oxide nanoparticles. This review will focus on these magnetic iron oxide nanoparticles. We will first discuss the magnetic properties of iron oxide nanoparticles, then the different methods of synthesis and washing. Finally, we will discuss some functionalization strategies of iron oxide nanoparticles which are developed within our research team. LA - English DB - MTMT ER - TY - CHAP AU - Hussin, F. AU - Aroua, M.K. AU - Saidur, R. AU - Zainol, Nor Rashid Z.N.R. TI - Nanofluids for CO2 capture T2 - Nanomaterials for Carbon Dioxide Capture and Conversion Technologies PB - Elsevier SN - 9780323898881 T3 - Nanomaterials for Carbon Dioxide Capture and Conversion Technologies PY - 2022 SP - 89 EP - 135 PG - 47 DO - 10.1016/B978-0-323-89851-5.00010-X UR - https://m2.mtmt.hu/api/publication/34685370 ID - 34685370 N1 - Cited By :2 Export Date: 26 February 2024 AB - Recent developments in nanotechnology have created a new type of fluid called nanofluid. These have been extensively used in a wide variety of engineering applications; one such application is the postcombustion capture of carbon dioxide to enhance the absorption rate of gas and reduce energy consumption. Recent studies have reported the beneficial effects of adding nanoparticles into base fluid, such as water, oil, and a combination of various types of liquids, to significantly improve the CO2 absorption efficiency. However, due to the scattering of the data published, as well as a limited amount of information, there is no comprehensive and systematic study done on the potential of nanofluids as alternative solvents for carbon capture. Therefore, this chapter discusses in detail the effects of different types of nanoparticles, and amine base fluids on the enhancement of CO2 absorption, as well as the mechanism interaction of CO2 capture using nanofluids and CO2 regeneration performance. In addition, the concept and current progress of the newly advanced nanomaterial known as MXene, a class of two-dimensional materials, which have received great attention in recent years, have also been compiled and discussed. The limitations for the application of these nanofluids at a large scale or for commercialization are also highlighted. © 2023 Elsevier Inc. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Olmo, Cristian AU - Mendez, Cristina AU - Quintanilla, Pedro J. AU - Ortiz, Felix AU - Renedo, Carlos J. AU - Ortiz, Alfredo TI - Mineral and Ester Nanofluids as Dielectric Cooling Liquid for Power Transformers JF - NANOMATERIALS J2 - NANOMATERIALS-BASEL VL - 12 PY - 2022 IS - 15 PG - 41 SN - 2079-4991 DO - 10.3390/nano12152723 UR - https://m2.mtmt.hu/api/publication/33169149 ID - 33169149 AB - Amidst the new techniques facing the improvement of cooling and insulating efficiency and the design of electric transformers, constrained by the current technologies, one of the more promising is the substitution of traditional dielectric oils for nanofluids. Research on nanofluids for their application in transformers as a coolant and dielectric medium have been performed during the last two decades and continue today. This review tries to collect and analyze the available information in this field and to offer it already dissected to researchers, focusing on the preparation methods and how nanoparticles affect the main properties of the base fluids. Here we also addressed the influence of different parameters as particle characteristics or environmental conditions in nanofluids performance, the evolution with time of the measured properties, or the neighboring relationship of nanofluids with other transformer components. In this sense, the most reviewed articles reflect enhancements of thermal conductivity or dielectric strength, as well as an improvement of time evolution of these properties, with respect to those that are found in base fluids, and, also, a better interaction between these nanofluids and dielectric cellulosics. Thus, the use of dielectric nanofluids in transformers may allow these machines to work safer or over their design parameters, reducing the risk of failure of the electrical networks and enhancing their life expectancy. Nevertheless, these advantages will not be useful unless a proper stability of nanofluids is ensured, which is achieved in a small part of revised articles. A compendium of the preparation methodology with this aim is proposed, to be checked in future works. LA - English DB - MTMT ER - TY - JOUR AU - Tahir, Madeeha AU - Naz, Ayesha AU - Imran, Muhammad AU - Waqas, Hasan AU - Akguel, Ali AU - Shanak, Hussein AU - Jarrar, Rabab AU - Asad, Jihad TI - Activation energy impact on unsteady Bio-convection nanomaterial flow over porous surface JF - AIMS MATHEMATICS J2 - AIMS MATH VL - 7 PY - 2022 IS - 11 SP - 19822 EP - 19845 PG - 24 SN - 2473-6988 DO - 10.3934/math.20221086 UR - https://m2.mtmt.hu/api/publication/33169148 ID - 33169148 AB - Nanofluid is an advanced technology to enhance heat transportation. Additionally, the thermal conductivity of nanofluids is high therefore, they are more useful for heat transportation. Evaluation of entropy generation has been a helpful technique for tackling improvements in thermal features because it provides information that cannot be obtained via energy analysis. For thermodynamic irreversibilities, a good approximation is the rate of entropy generation. As a result of a reduction of entropy production, energy transport infrastructure has become more efficient. This study aims to analyse the bioconvective flow of nanofluid flow through a stretching sheet in the occurence of gyrotactic motile microorganisms. A magnetised nanomaterial model with thermophoretic and Brownian diffusion properties is analysed. The impacts of activation energy, temperature dependent and exponential base heat source are investigated in this analysis. The entropy generation of the system is also observed for nanofluid flow. The mathematical model is developed as partial differential equations. The governing equations are reduced to a dimensionless system of ordinary differential equations by applying similarity transformations. The ODEs are tacked numerically with the aid of shooting scheme in commercial software MATLAB. For graphical and numerical results of flow controlling parameters versus subjective fields, the commercial software MATLAB tool bvp4 is used with the shooting scheme. The novelty of this analysis computes numerical computation of bioconvective nanofluid flow with temperature -dependent and exponential base heat source investigated. Furthermore, the consequence of thermal radiation and entropy of the system is considered. The porous medium with activation energy is also taken into consideration. The results show that the velocity field is reduced with increased bioconvection Rayleigh number. The thermal field is increased via an exponential space -based heat source. The concentration is reduced via Lewis number. the microorganisms profile declines for larger bioconvection Lewis number. The Brinkman number Br, magnetic and permeability characteristics all showed a rising trend when plotted against the entropy production rate. LA - English DB - MTMT ER - TY - JOUR AU - Artykulnyi, O.P. AU - Avdeev, M.M. AU - Kosiachkin, Ye.M. AU - Petrenko, V.I. AU - Safarik, I. AU - Bulavin, L.A. TI - Neutron investigation of interaction between anionic surfactant micelles and poly (Ethylene glycol) polymer brush system JF - NUCLEAR PHYSICS AND ATOMIC ENERGY J2 - NUCL PHYS ATOM ENERG VL - 22 PY - 2021 IS - 2 SP - 149 EP - 156 PG - 8 SN - 1818-331X DO - 10.15407/jnpae2021.02.149 UR - https://m2.mtmt.hu/api/publication/32404409 ID - 32404409 N1 - Cited By :1 Export Date: 10 May 2023 Correspondence Address: Artykulnyi, O.P.; Taras Shevchenko National University of KyivUkraine; email: artykulnyi@gmail.com AB - A polymer brush system of a neutral polymer poly (ethylene glycol) with a molecular weight of Mw = 20 kDa on silicon substrates in an aqueous medium was studied by the specular neutron reflectometry. Structural changes in the density profile of a polymer brush caused by the interaction of polymer chains with micelles of the anionic surfactant dodecylbenzenesulfonate acid were observed. The effect is shown to be related to the formation of molecular polymer-micelle associates in the bulk of the solution, which was previously studied by small-angle neutron scattering in a wide range of surfactant concentrations at various molecular weights of the polymer. The density of the dry polymer layer on the silicon substrate was additionally characterized by X-ray reflectometry and scanning atomic force microscopy. © O. P. Artykulnyi, M. M. Avdeev, Ye. M. Kosiachkin, V. I. Petrenko, I. Safarik, L. A. Bulavin, 2021. LA - English DB - MTMT ER - TY - JOUR AU - Socoliuc, V. AU - Marin, C.N. TI - The effect of long time exposure to light of a water-based ferrofluid on its low frequency complex magnetic permeability JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 523 PY - 2021 SN - 0304-8853 DO - 10.1016/j.jmmm.2020.167635 UR - https://m2.mtmt.hu/api/publication/33056395 ID - 33056395 N1 - Cited By :2 Export Date: 18 August 2022 CODEN: JMMMD Correspondence Address: Marin, C.N.; West University of Timisoara, V. Parvan Ave. 4, Romania; email: catalin.marin@e-uvt.ro AB - The paper reports on the effect of prolonged exposure to light of a water-based ferrofluid, with magnetite particles, double stabilized with oleic acid, on its low frequency complex magnetic permeability. The investigated ferrofluid was divided into three samples and placed in identical transparent glass vials. The reference sample, denoted by SR was kept in dark (in the laboratory), other sample, denoted by SL, was exposed to the light of a table lamp, with LED bulb (in the laboratory) and the third sample, denoted by SG, was exposed to natural sunlight, in a garden (subjected to the succession of days and nights as well as to the weather conditions). The duration of exposure to light was 80 days, during the summer. Complex magnetic permeability measurements over the frequency range 1 kHz–2 MHz show that after exposure to light both SL and SG samples exhibit Brownian maxima, unlike the reference sample, which has no maximum. Dynamic light scattering measurements show that in all three ferrofluid samples, the magnetic nanoparticles are mainly organized in condensed phase droplets and after exposure to light, the diameter of agglomerations increases. The change in the magnetic permeability spectrum of the investigated samples is explained based on the change in the local structure of ferrofluids, due to the electron-hole pairs resulted by photoelectric effect in magnetite, which affect the electrochemical balance of the colloidal system. © 2020 Elsevier B.V. LA - English DB - MTMT ER - TY - JOUR AU - Tomchuk, O.V. AU - Avdeev, M.V. AU - Aksenov, V.L. AU - Shulenina, A.V. AU - Ivankov, O.I. AU - Ryukhtin, V. AU - Vékás, L. AU - Bulavin, L.A. TI - Temperature-dependent fractal structure of particle clusters in aqueous ferrofluids by small-angle scattering JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 613 PY - 2021 SN - 0927-7757 DO - 10.1016/j.colsurfa.2020.126090 UR - https://m2.mtmt.hu/api/publication/32241961 ID - 32241961 LA - English DB - MTMT ER - TY - JOUR AU - Alade, Ibrahim Olanrewaju AU - Abd Rahman, Mohd Amiruddin AU - Abbas, Zulkifly AU - Yaakob, Yazid AU - Saleh, Tawfik A. TI - Application of support vector regression and artificial neural network for prediction of specific heat capacity of aqueous nanofluids of copper oxide JF - SOLAR ENERGY J2 - SOL ENERGY VL - 197 PY - 2020 SP - 485 EP - 490 PG - 6 SN - 0038-092X DO - 10.1016/j.solener.2019.12.067 UR - https://m2.mtmt.hu/api/publication/31436013 ID - 31436013 AB - This paper presents the modelling of the specific heat capacity (SHC) of CuO/water nanofluids using a support vector regression (SVR) and artificial neural network models (ANN). The models presented were developed from the experimental data of SCH of CuO nanoparticles, the volume fractions of CuO nanoparticles and fluid temperature. The volume fraction of CuO nanoparticles considered ranges from 0.4 to 2% while the temperature range includes 293-338 K. The results obtained revealed that the SVR model exhibits slightly higher accuracy compared to the ANN model. However, both the SVR and ANN models clearly demonstrate better prediction performance for the SHC of CuO/water nanofluids compared to the existing theoretical models. The results obtained in this study proves that machine learning models provide a more accurate estimation of SHC of CuO/water nanofluids and they are recommended for heat transfer calculations due to their superior accuracy. LA - English DB - MTMT ER - TY - CHAP AU - Amoo, L.M. AU - Layi, Fagbenle R. TI - Advanced fluids - a review of nanofluid transport and its applications T2 - Applications of Heat, Mass and Fluid Boundary Layers PB - Elsevier SN - 9780128179499 T3 - Appl. of Heat, Mass and Fluid Bound. Layer. PY - 2020 SP - 281 EP - 382 PG - 102 DO - 10.1016/B978-0-12-817949-9.00020-7 UR - https://m2.mtmt.hu/api/publication/33056396 ID - 33056396 N1 - Cited By :3 Export Date: 18 August 2022 Correspondence Address: Amoo, L.M.; Stevens Institute of TechnologyUnited States AB - Thermal-fluid-mass processes are vital. Engineers, especially thermal-fluid engineers, have long recognized that to conserve energy in their applications, they must employ heat transfer augmentation, intensification, enhancement techniques, and optimization. Heat transfer continues to be a rapidly growing discipline in thermal engineering. Nanofluids, a new type of heat transfer fluid, in a fair way, may become an important working fluid similar to water. Nanofluid studies have become an important undertaking from both the basic and applied sciences viewpoint. Nanofluids have been considered a means to surpass the performance of the heat transfer rate of conventional heat transfer fluids because they exhibit several novel thermal transport phenomena. In this review chapter, the objective is two-fold: (a) reviewing in broad strokes of the relevant literature on current understanding and the developments of nanofluids over the past few years, some important issues, stream of thought in ongoing undertakings, nanotechnology policies, with the intent of reaching a broad technical audience, and (b) emphasizing current and potential applications of nanofluids. Emphasis is placed on the second objective considering that industrial applications of nanofluids have not been well addressed in the literature. The need for further investigation is identified throughout. The present review collates the relevant literature and examines the dynamics and complexities of nanofluids. An exhaustive discussion, however, goes beyond our present purposes. In summary, challenges, gaps, and outlook on nanofluids are discussed based on their current development. Also, there have been wide-ranging demonstrations of the potential applications of nanofluids. However, the applications are uncountable. © 2020 Elsevier Ltd All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Artykulnyi, O.P. AU - Petrenko, V.I. AU - Avdeev, M.V. AU - Bulavin, L.A. TI - Complexes of surfactant micelles with polymers in aqueous liquid systems JF - UKRAINIAN JOURNAL OF PHYSICS J2 - UKR J PHYS VL - 65 PY - 2020 IS - 9 SP - 778 EP - 787 PG - 10 SN - 2071-0186 DO - 10.15407/ujpe65.9.784 UR - https://m2.mtmt.hu/api/publication/32078296 ID - 32078296 N1 - Taras Shevchenko National University of Kyiv, Faculty of Physics, Kyiv, Ukraine Joint Institute for Nuclear Research, Dubna, Russian Federation BCMaterials, Basque Centre for Materials, Applications and Nanostructures(UPV/EHU Science Park, Leioa, Spain Export Date: 8 December 2023 LA - Ukrainian DB - MTMT ER - TY - JOUR AU - Artykulnyi, O.P. AU - Shibaev, A.V. AU - Avdeev, M.M. AU - Ivankov, O.I. AU - Bulavin, L.A. AU - Petrenko, V.I. AU - Philippova, O.E. TI - Structural investigations of poly(ethylene glycol)-dodecylbenzenesulfonic acid complexes in aqueous solutions JF - JOURNAL OF MOLECULAR LIQUIDS J2 - J MOL LIQ VL - 308 PY - 2020 SN - 0167-7322 DO - 10.1016/j.molliq.2020.113045 UR - https://m2.mtmt.hu/api/publication/31329896 ID - 31329896 N1 - Export Date: 24 January 2024 CODEN: JMLID LA - English DB - MTMT ER - TY - JOUR AU - Lanjewar, Abhishek AU - Bhanvase, Bharat AU - Barai, Divya AU - Chawhan, Shivani AU - Sonawane, Shirish TI - Intensified Thermal Conductivity and Convective Heat Transfer of Ultrasonically Prepared CuO-Polyaniline Nanocomposite Based Nanofluids in Helical Coil Heat Exchanger JF - PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING J2 - PERIOD POLYTECH CHEM ENG VL - 64 PY - 2020 IS - 2 SP - 271 EP - 282 PG - 12 SN - 0324-5853 DO - 10.3311/PPch.13285 UR - https://m2.mtmt.hu/api/publication/31436015 ID - 31436015 AB - In this study, investigation of convective heat transfer enhancement with the use of CuO-Polyaniline (CuO-PANI) nanocomposite based nanofluid inside vertical helically coiled tube heat exchanger was carried out experimentally. In these experiments, the effects of different parameters such as Reynolds number and volume % of CuO-PANI nanocomposite in nanofluid on the heat transfer coefficient of base fluid have been studied. In order to study the effect of CuO-PANI nanocomposite based nanofluid on heat transfer, CuO nanoparticles loaded in PANI were synthesized in the presence of ultrasound assisted environment at different loading concentration of CuO nanoparticles (1, 3 and 5 wt.%). Then the nanofluids were prepared at different concentrations of CuO-PANI nanocomposite using water as a base fluid. The 1 wt.% CuO-PANI nanocomposite was selected for the heat transfer study for nanofluid concentration in the range of 0.05 to 0.3 volume % and Reynolds number range of was 1080 to 2160 (+/- 5). Around 37 % enhancement in the heat transfer coefficient was observed for 0.2 volume % of 1 wt.% CuO-PANI nanocomposite in the base fluid. in addition, significant enhancement in the heat transfer coefficient was observed with an increase in the Reynolds number and percentage loading of CuO nanoparticle in Polyaniline (PANI). LA - English DB - MTMT ER - TY - JOUR AU - Lazic, D. AU - Malaescu, I AU - Bunoiu, O. M. AU - Marin, I AU - Popescu, F. G. AU - Socoliuc, V AU - Marin, C. N. TI - Investigation of therapeutic-like irradiation effect on magnetic hyperthermia characteristics of a water-based ferrofluid with magnetite particles JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 502 PY - 2020 PG - 5 SN - 0304-8853 DO - 10.1016/j.jmmm.2020.166605 UR - https://m2.mtmt.hu/api/publication/31436014 ID - 31436014 AB - The paper reports on the effect of therapeutic-like irradiation of a water based magnetic fluid with magnetite particles double-surfacted with oleic acid on its magnetic heating characteristics. To assess the effect of irradiation, a quantity of the initial sample was retained as the reference sample. The other part of the ferrofluid was irradiated with a photon beam (with the energy of 10 MeV and the dose of 50 Gy) and with an electron beam (of the energy of 9 MeV and the dose of 50 Gy).The frequency dependence of the complex magnetic permeability, mu(omega) = mu'(omega)-i mu ''(omega), was affected only in the case of the electron irradiated sample and over the approximate range of 10-100 kHz.The dynamic light scattering investigation revealed a small increase of the average of the size of light scattering entities and of the polydispersity index of the sample irradiated with electrons compared to the reference sample.Magnetic heating experiments, performed at the frequency of 100 kHz and with various amplitudes of magnetic field, H, (of 25, 50, 75 and 100 Oe) did not reveal significant difference in the heating rate values of the reference sample and of the irradiated samples. Therefore, magnetic hyperthermia can be involved in the therapy plan, in the same period of time as the radiation therapy, provided at the frequency of the alternating magnetic field larger than the frequency corresponding to the Brownian relaxation peak. LA - English DB - MTMT ER - TY - JOUR AU - Saidina, D. S. AU - Abdullah, M. Z. AU - Hussin, M. TI - Metal oxide nanofluids in electronic cooling: a review JF - JOURNAL OF MATERIALS SCIENCE: MATERIALS IN ELECTRONICS J2 - J MATER SCI: MATER EL VL - 31 PY - 2020 IS - 6 SP - 4381 EP - 4398 PG - 18 SN - 0957-4522 DO - 10.1007/s10854-020-03020-7 UR - https://m2.mtmt.hu/api/publication/31436016 ID - 31436016 N1 - Cited By :32 Export Date: 18 August 2022 Correspondence Address: Hussin, M.; School of Aerospace Engineering, Engineering Campus, Malaysia; email: hussinm@usm.my AB - Loop heat pipe (LHP) has gained significant interest, particularly in the field of cooling electronics, and has been considered as an efficient heat transfer device in today's electronic technologies. LHP is preferred over conventional heat pipes (HP) due to the high efficiency, high heat flux capability, ability to transfer energy over long distances and ability to operate over a range of environments. Brief comparisons between HP and LHP for electronic cooling are discussed. For the past 10 years, numerous studies have reported on the synthesis of nanofluids used in LHP for cooling electronics. Nanofluids have been widely used in electronic applications due to their superior heat transfer and thermal properties. The nanofluid fabrication, stability and surfactants are reviewed. Recent works on metal oxide nanofluids and properties that influence the thermophysical properties of nanofluids, such as thermal conductivity, viscosity and surface tension, are also reported. Another intention behind this review is to explain the challenges of metal oxide nanofluids in electronics cooling. LA - English DB - MTMT ER - TY - JOUR AU - Artykulnyi, O. P. AU - Petrenko, V. I. AU - Bulavin, L. A. AU - Ivankov, O. I. AU - Avdeev, M. V. TI - Impact of poly (ethylene glycol) on the structure and interaction parameters of aqueous micellar solutions of anionic surfactants JF - JOURNAL OF MOLECULAR LIQUIDS J2 - J MOL LIQ VL - 276 PY - 2019 SP - 806 EP - 811 PG - 6 SN - 0167-7322 DO - 10.1016/j.molliq.2018.12.035 UR - https://m2.mtmt.hu/api/publication/30638437 ID - 30638437 N1 - Export Date: 24 January 2024 CODEN: JMLID LA - English DB - MTMT ER - TY - JOUR AU - Omelyanchik, Alexander AU - Efremova, Maria AU - Myslitskaya, Natalia AU - Zybin, Andrey AU - Carey, Benjamin J. AU - Sickel, Julian AU - Kohl, Helmut AU - Bratschitsch, Rudolf AU - Abakumov, Maxim AU - Majouga, Alexander AU - Samusev, Ilya AU - Rodionova, Valeria TI - Magnetic and Optical Properties of Gold-Coated Iron Oxide Nanoparticles JF - JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY J2 - J NANOSCI NANOTECHNO VL - 19 PY - 2019 IS - 8 SP - 4987 EP - 4993 PG - 7 SN - 1533-4880 DO - 10.1166/jnn.2019.16797 UR - https://m2.mtmt.hu/api/publication/30685439 ID - 30685439 AB - In this work, magnetic and optical properties of magnetic nanoparticles were investigated, where the particles of iron oxide were prepared with a co-precipitation route and the component of gold was built up by reduction of AuCl4- on the surface of iron oxide to assemble nanocomposite structures in the form of an electrostatic stabilized suspension. The size of the particles obtained with TEM increased from of 8,9 +/- 2.7 to 16 +/- 6 nm after the procedure of hybridisation. In order to distinguish the impact of the gold on the optical properties, UV-Vis and Raman spectroscopy techniques were used. Magnetic properties were studied in the temperature range of 5-300 K and the superparamagnetic state of MNPs at room temperature was confirmed for both systems. LA - English DB - MTMT ER - TY - JOUR AU - Kubisztal, M AU - Kubisztal, J AU - Karolus, M AU - Prusik, K AU - Haneczok, G TI - Evolution of frozen magnetic state in co-precipitated ZnδCo1− δFe2O4 (0 ≤ δ ≤ 1) ferrite nanopowders JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 454 PY - 2018 SP - 368 EP - 374 PG - 7 SN - 0304-8853 DO - 10.1016/j.jmmm.2018.02.001 UR - https://m2.mtmt.hu/api/publication/27216083 ID - 27216083 AB - The evolution of frozen magnetic state of Zn delta Co1 - delta Fe2O4 (0 <= delta <= 1) ferrite nanoparticles was studied by applying vibrating sample magnetometer measurements in temperature range 5-350 K and magnetic fields up to 7 T. It was shown that gradual conversion from the inverse spinel (delta = 0) to the normal one (delta = 1.0) is correlated with a drop of freezing temperature T-f (corresponding to blocking of mean magnetic moment of the system) from 238 K (delta = 0) to 9 K (delta = 1.0) and with a decrease of magnetic anisotropy constant K-1 from about 8 . 10(5) J/m(3) to about 3 . 10(5) J/m(3). The percolation threshold predicted for bulk ferrites at 1 - delta approximate to 0.33 was observed as a significant weakness of ferrimagnetic coupling. In this case magnetization curves, determined according to the zero field cooling protocol, reveal two distinct maxima indicating that the system splits into two assemblies with specific ions distribution between A and B sites. (C) 2018 Elsevier B.V. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Lenin, R. AU - Dadwal, A. AU - Joy, P. A. TI - Thermal conductivity studies on magnetite nanofluids coated with short-chain and long-chain fatty acid surfactants JF - BULLETIN OF MATERIALS SCIENCE J2 - B MATER SCI VL - 41 PY - 2018 IS - 5 PG - 8 SN - 0250-4707 DO - 10.1007/s12034-018-1638-7 UR - https://m2.mtmt.hu/api/publication/30458374 ID - 30458374 N1 - CODEN: BUMSD AB - The effect of the length of surfactant molecules on the surface of the nanoparticles on the thermal conductivity of nanofluids is studied. Magnetite (Fe3O4) nanoparticles of comparable sizes are stabilized with short-chain capric acid (C9H19COOH) and long-chain stearic acid (C17H35COOH) molecules. Thermal conductivity of the two surfactant-coated magnetite nanoparticles dispersed in toluene is measured as a function of the concentration of the particles in the fluids and in the presence of a magnetic field. Studies showed that the critical concentration for thermal conductivity enhancement is lower for stearic-acid-coated fluid as compared with the capric-acid-coated fluid. Comparable enhancement in the thermal conductivity is observed at higher concentrations of the particles. Relatively larger enhancement in the thermal conductivity is observed for the capric-acid-coated fluid in a magnetic field. The difference in the enhancement in the thermal conductivity, depending on the chain length of the surfactant, is explained in terms of the inter-particle magnetic interactions and formation of clusters. LA - English DB - MTMT ER - TY - JOUR AU - Mukherjee, Sayantan AU - Mishra, Purna Chandra AU - Chaudhuri, Paritosh TI - Stability of Heat Transfer Nanofluids - A Review JF - CHEMBIOENG REVIEWS J2 - CHEMBIOENG REV VL - 5 PY - 2018 IS - 5 SP - 312 EP - 333 PG - 22 SN - 2196-9744 DO - 10.1002/cben.201800008 UR - https://m2.mtmt.hu/api/publication/30478347 ID - 30478347 AB - Nanofluids are suspension of highly conductive nano-sized particles in conventional fluids that may be applicable as ultrafast cooling agent to extend the thermal performance of cooling devices. However, before considering the feasibility as coolant for high heat flux components, a thorough investigation of the long-term stability of nanofluids is of paramount importance. Preparation of extremely stable nanofluids has become one of the main technical challenges. The present contribution aims to summarize the recent developments in the preparation, characterization, and stabilization of nanofluids based on the information available in literatures. Lastly, existing needs and attainable solution to challenges, leading to the upcoming research in the development of highly stable nanofluids, are discussed. LA - English DB - MTMT ER - TY - CHAP AU - Petrenko, V.I. AU - Nagornyi, A.V. AU - Gapon, I.V. AU - Vekas, L. AU - Garamus, V.M. AU - Almasy, L. AU - Feoktystov, A.V. AU - Avdeev, M.V. ED - Bulavin, LA ED - Chalyi, AV TI - Magnetic fluids: Structural aspects by scattering techniques T2 - 7th International Conference on Physics of Liquid Matter: Modern Problems, PLMMP 2016 VL - 197 PB - Springer Science+Business Media CY - Berlin SN - 9783319611082 T3 - Springer Proceedings in Physics, ISSN 0930-8989 ; 197. PY - 2018 SP - 205 EP - 226 PG - 22 DO - 10.1007/978-3-319-61109-9_10 UR - https://m2.mtmt.hu/api/publication/34685092 ID - 34685092 N1 - Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Joliot-Curie 6, Dubna, Moscow Reg. 141980, Russian Federation Faculty of Physics, Taras Shevchenko National University of Kyiv, Kiev, Ukraine Center for Fundamental and Advanced Technical Research, Romanian Academy-Timisoara Branch, Timisoara, Romania Helmholtz-Zentrum Geesthacht: Centre for Materials and Coastal Research, Geesthacht, Germany Neutron Spectroscopy Department, Wigner Research Centre for Physics, Budapest, Hungary State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials, South-West University of Science and Technology, Mianyang, China Jülich Centre for Neutron Science (JCNS), Heinz Maier-Leibnitz Zentrum (MLZ), Garching, Germany Conference code: 209089 Cited By :4 Export Date: 26 February 2024 Correspondence Address: Petrenko, V.I.; Frank Laboratory of Neutron Physics, Joliot-Curie 6, Russian Federation; email: vip@nf.jinr.ru AB - The understanding of stabilization mechanisms for ferrofluids (which are presented as fine dispersions of magnetic nanoparticles coated with surfactants) is an important favorable circumstance in the synthesis of highly stable magnetic colloids with specific properties. The presented work reviews principal results that were obtained in thorough investigations of ferrofluid’s stability regarding changes in the structure at nanoscale under various conditions, including the determination and analysis of the agglomeration regimes in biocompatible ferrofluids for biomedical applications. The structural features of the ferrocolloids and concomitant surfactant solutions were revealed and further analyzed principally relying on the data of Small-Angle Neutron Scattering (SANS). Thereby, for magnetic fluids prepared on the basis of nonpolar liquids (benzene, decalin) with magnetite nanoparticles covered by a single-layer shell of monocarboxylic acids, the studying of the effect of surfactant excess showed a tendency to a significant enhancement of the effective attraction between free (non-adsorbed) acid molecules. This explains the sharp and sudden loss of a ferrofluid’s stability that occurs because of the liquid crystal transition when exceeding some critical concentration of an acid. This transition depends strongly on an interparticle solvent-acid interaction and peculiarity of the different critical concentrations is for different solvents. For an aqueous ferrofluid (nanomagnetite stabilized with a double-layered shell of sodium oleate (SO)) that is used as a precursor for a biocompatible modification with polyethylene glycol (PEG), the fraction of micelles of non-adsorbed surfactant and its change under modification were found by SANS. The comparison with another kinds of water-based ferrocolloids showed the different rate of surfactant adsorption on magnetite particles surface depending on the surfactant type. The aggregate reorganization and its growth in the ferrofluid after ‘PEGylation’ were observed. In order to illuminate the possible influence of the micelle formation with free surfactants on this process in the presence of polymer, the SANS study was performed on mixed SO/PEG aqueous solutions. SANS results revealed drastic morphological and interacting changes of micelles due to addition of PEG. In particular, it was concluded the screening of the micelle interaction due to the formation of an effective PEG shell around micelles at high (about 10 vol%) concentration of the polymer. © 2018, Springer International Publishing AG. LA - English DB - MTMT ER - TY - JOUR AU - Petrenko, VI AU - Nagornyi, AV AU - Gapon, IV AU - Vekas, L AU - Garamus, VM AU - Almásy, László AU - Feoktystov, AV AU - Avdeev, MV TI - Magnetic fluids: Structural aspects by scattering techniques JF - SPRINGER PROCEEDINGS IN PHYSICS J2 - SPRINGER PROC PHYS VL - 197 PY - 2018 SP - 205 EP - 226 PG - 22 SN - 0930-8989 DO - 10.1007/978-3-319-61109-9_10 UR - https://m2.mtmt.hu/api/publication/3397938 ID - 3397938 LA - English DB - MTMT ER - TY - JOUR AU - Tripathi, Dharmendra AU - Bhushan, Shashi AU - Beg, O. Anwar AU - Akbar, Noreen Sher TI - Transient peristaltic diffusion of nanofluids: A model of micropumps in medical engineering JF - JOURNAL OF HYDRODYNAMICS SERIES B (ENGLISH EDITION) J2 - J HYDRODYN SER B VL - 30 PY - 2018 IS - 6 SP - 1001 EP - 1011 PG - 11 SN - 1001-6058 DO - 10.1007/s42241-018-0140-4 UR - https://m2.mtmt.hu/api/publication/30478346 ID - 30478346 AB - Peristaltic micro-pumps offer an excellent mechanism for delivery of a variety of medicines including drugs, corneal solutions etc. The surge in deployment of nanoparticles in medicine has provided new potential for such pumps. In light of this we investigate the time-dependent peristaltic flow of nanofluids with diffusive effects through a finite non-uniform channel, this geometry being more representative of real micro-pumps. Creeping flow is taken into account (inertial forces are small compared with viscous forces) i.e., Reynolds number is low (Re <1) and wavelength is also taken to be very large. The Buongiorno formulation for nanofluids is employed with an Oberbeck-Boussinesq approximation. Closed-form solutions are developed for the non-dimensional governing equations subject to physically realistic boundary conditions. Mathematica symbolic software is employed to evaluate the evolution of nanoparticle fraction, temperature, axial velocity, transverse velocity and pressure difference distribution along the length of the pump channel with variation in thermal Grashof number, basic-density (species i.e., mass) Grashof number, Brownian motion parameter and thermophoresis parameter. LA - English DB - MTMT ER - TY - JOUR AU - Vasilescu, C AU - Latikka, M AU - Knudsen, KD AU - Garamus, VM AU - Socoliuc, V AU - Turcu, R AU - Csákiné Tombácz, Etelka AU - Susan-Resiga, D AU - Ras, RHA AU - Vékás, L TI - High concentration aqueous magnetic fluids: structure, colloidal stability, magnetic and flow properties JF - SOFT MATTER J2 - SOFT MATTER VL - 14 PY - 2018 IS - 32 SP - 6648 EP - 6666 PG - 19 SN - 1744-683X DO - 10.1039/c7sm02417g UR - https://m2.mtmt.hu/api/publication/27688836 ID - 27688836 LA - English DB - MTMT ER - TY - JOUR AU - Kubisztal, M AU - Herok, I AU - Karolus, M AU - Prusik, K AU - Haneczok, G TI - Preparation and Magnetic Characteristics of Co1-delta Zn delta Fe2O4 Ferrite Nanopowders JF - ACTA PHYSICA POLONICA A J2 - ACTA PHYS POL A VL - 131 PY - 2017 IS - 5 SP - 1236 EP - 1239 PG - 4 SN - 0587-4246 DO - 10.12693/APhysPolA.131.1236 UR - https://m2.mtmt.hu/api/publication/26900789 ID - 26900789 LA - English DB - MTMT ER - TY - JOUR AU - Uddin, M J AU - Khan, W A AU - Qureshi, S R AU - Beg, O Anwar TI - Bioconvection nanofluid slip flow past a wavy surface with applications in nano-biofuel cells JF - CHINESE JOURNAL OF PHYSICS J2 - CHINESE J PHYS VL - 55 PY - 2017 IS - 5 SP - 2048 EP - 2063 PG - 16 SN - 0577-9073 DO - 10.1016/j.cjph.2017.08.005 UR - https://m2.mtmt.hu/api/publication/26900788 ID - 26900788 N1 - Cited By :53 Export Date: 18 August 2022 LA - English DB - MTMT ER - TY - JOUR AU - Coseri, S AU - Spatareanu, A AU - Sacarescu, L AU - Socoliuc, V AU - Stratulat, IS AU - Harabagiu, V TI - Pullulan: A versatile coating agent for superparamagnetic iron oxide nanoparticles JF - JOURNAL OF APPLIED POLYMER SCIENCE J2 - J APPL POLYM SCI VL - 133 PY - 2016 IS - 5 PG - 9 SN - 0021-8995 DO - 10.1002/app.42926 UR - https://m2.mtmt.hu/api/publication/26477987 ID - 26477987 N1 - Funding Agency and Grant Number: Romanian Academy - Timisoara Branch/Centre for Fundamental and Advanced Technical Research (AR-FT/CCTFA) research program Funding text: One of the authors (V.S.) acknowledges financial support from the 2012-2015 Romanian Academy - Timisoara Branch/Centre for Fundamental and Advanced Technical Research (AR-FT/CCTFA) research program. The authors are grateful to Oana Marinica [Politehnica University of Timisoara/Research Centre of Complex Fluid Systems Engineering (RCCFSE)] for the VSM measurements. LA - English DB - MTMT ER - TY - JOUR AU - Jedlovszky-Hajdú, Angéla AU - Molnár, Kristóf AU - M Nagy, Peter AU - Sinkó, Katalin AU - Zrínyi, Miklós TI - Preparation and properties of a magnetic field responsive three-dimensional electrospun polymer scaffold JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 503 PY - 2016 SP - 79 EP - 87 PG - 9 SN - 0927-7757 DO - 10.1016/j.colsurfa.2016.05.036 UR - https://m2.mtmt.hu/api/publication/3065494 ID - 3065494 N1 - Funding Agency and Grant Number: OTKA [K 115259, K 105523] Funding text: This research was supported by OTKA K 115259 and OTKA K 105523. The authors would like to thank to Minas Stirling for the helps in the statistical figures in the AFM measurements. LA - English DB - MTMT ER - TY - JOUR AU - Kosmulski, Marek TI - Isoelectric points and points of zero charge of metal (hydr)oxides: 50 years after Parks' review JF - ADVANCES IN COLLOID AND INTERFACE SCIENCE J2 - ADV COLLOID INTERFAC VL - 238 PY - 2016 SP - 1 EP - 61 PG - 61 SN - 0001-8686 DO - 10.1016/j.cis.2016.10.005 UR - https://m2.mtmt.hu/api/publication/26393642 ID - 26393642 N1 - Cited By :199 Export Date: 27 September 2021 CODEN: ACISB LA - English DB - MTMT ER - TY - JOUR AU - Li, Wenlu AU - Hinton, Carl H AU - Lee, Seung Soo AU - Wu, Jiewei AU - Fortner, John D TI - Surface engineering superparamagnetic nanoparticles for aqueous applications: design and characterization of tailored organic bilayers JF - ENVIRONMENTAL SCIENCE-NANO J2 - ENVIRON SCI-NANO VL - 3 PY - 2016 IS - 1 SP - 85 EP - 93 PG - 9 SN - 2051-8153 DO - 10.1039/c5en00089k UR - https://m2.mtmt.hu/api/publication/26190961 ID - 26190961 N1 - Funding Agency and Grant Number: American Chemical Society's Petroleum Research FundAmerican Chemical Society [52640-DNI10]; National Science Foundation (NSF) (CBET)National Science Foundation (NSF) [1236653, 1437820]; U.S. Army Corps of EngineersUnited States Department of Defense [W912HZ-13-2-0009-P00001]; NSFNational Science Foundation (NSF) [ECS-0335765]; NSF MRSEC ProgramNational Science Foundation (NSF)NSF - Directorate for Mathematical & Physical Sciences (MPS) [DMR 1121053] Funding text: This work is supported by American Chemical Society's Petroleum Research Fund (#52640-DNI10), the National Science Foundation (NSF) (CBET, #1236653 and #1437820), and U.S. Army Corps of Engineers (W912HZ-13-2-0009-P00001). TEM, DLS, Ultracentrifugation, and ICP-OES measurements were provided by the Nano Research Facility (NRF) at Washington University in St. Louis, a member of the National Nanotechnology Infrastructure Network (NNIN), which is supported by the NSF (#ECS-0335765). All SQUID measurements were performed at the UCSB MRL Shared Experimental Facility, which is supported by the NSF MRSEC Program Award No. DMR 1121053 (and is a member of the NSF-funded Materials Research Facilities Network). LA - English DB - MTMT ER - TY - JOUR AU - Puscasu, E AU - Sacarescu, L AU - Domocos, A AU - Leostean, C AU - Turcu, R AU - Creanga, D AU - Balasoiu, M TI - HYDROPHILIC VERSUS HYDROPHOBIC OLEATE COATED MAGNETIC PARTICLES JF - ROMANIAN JOURNAL OF PHYSICS J2 - ROM J PHYS VL - 61 PY - 2016 IS - 5-6 SP - 946 EP - 956 PG - 11 SN - 1221-146X UR - https://m2.mtmt.hu/api/publication/26190962 ID - 26190962 N1 - Funding Agency and Grant Number: IUCN-UAIC JINR grant [57/04-4-1121-2015] Funding text: This research was supported by IUCN-UAIC JINR grant 57/04-4-1121-2015. LA - English DB - MTMT ER - TY - JOUR AU - Rana, P AU - Uddin, M J AU - Gupta, Y AU - Ismail, A I M TI - Two-component modeling for non-Newtonian nanofluid slip flow and heat transfer over sheet: Lie group approach JF - APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION J2 - APPL MATH MECH-ENGL VL - 37 PY - 2016 IS - 10 SP - 1325 EP - 1340 PG - 16 SN - 0253-4827 DO - 10.1007/s10483-016-2140-9 UR - https://m2.mtmt.hu/api/publication/26190959 ID - 26190959 N1 - Funding Agency and Grant Number: Universiti Sains MalaysiaUniversiti Sains Malaysia [1001/PMATHS/811252] Funding text: Project supported by Universiti Sains Malaysia (No.1001/PMATHS/811252) LA - English DB - MTMT ER - TY - JOUR AU - Salvador, Michele Aparecida AU - Costa, Anderson Silva AU - Gaeti, Marilisa AU - Mendes, Livia Palmerston AU - Lima, Eliana Martins AU - Bakuzis, Andris Figueiroa AU - Miotto, Ronei TI - Characterization, nanoparticle self-organization, and Monte Carlo simulation of magnetoliposomes JF - PHYSICAL REVIEW E: COVERING STATISTICAL NONLINEAR BIOLOGICAL AND SOFT MATTER PHYSICS (2016-) J2 - PHYSICAL REVIEW E VL - 93 PY - 2016 IS - 2 PG - 14 SN - 2470-0045 DO - 10.1103/PhysRevE.93.022609 UR - https://m2.mtmt.hu/api/publication/25655809 ID - 25655809 N1 - Funding Agency and Grant Number: Brazilian agency FAPESPFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) [2012/50680-5]; Brazilian agency FAPEG; Brazilian agency CNPqNational Council for Scientific and Technological Development (CNPq); Brazilian agency CAPESCAPES Funding text: The authors acknowledge financial support from the Brazilian agencies FAPESP (Project No. 2012/50680-5), FAPEG, CNPq, and CAPES. We also acknowledge LabMic for the use of TEM facilities. LA - English DB - MTMT ER - TY - CHAP AU - Selvan, S.T. AU - Narayanan, K. TI - Magnetic Nanoparticles T2 - SpringerBriefs in Applied Sciences and Technology PB - Springer Science+Business Media T3 - SpringerBriefs in Applied Sciences and Technology, ISSN 2191-530X PY - 2016 SP - 31 EP - 68 PG - 38 DO - 10.1007/978-981-10-1008-8_4 UR - https://m2.mtmt.hu/api/publication/33056399 ID - 33056399 N1 - Cited By :1 Export Date: 18 August 2022 Correspondence Address: Selvan, S.T.; Institute of Materials Research and Engineering, Singapore; email: selvanst02@gmail.com AB - Magnetic NPs (MNPs) are the most extensively studied group of NPs. MNPs consist of materials derived from cobalt (Co), iron (Fe) and Nickel (Ni). © 2016, The Author(s). LA - English DB - MTMT ER - TY - JOUR AU - Sh, M Vanaki AU - P, Ganesan AU - H A, Mohammed TI - Numerical study of convective heat transfer of nanofluids: A review JF - RENEWABLE & SUSTAINABLE ENERGY REVIEWS J2 - RENEW SUST ENERG REV VL - 54 PY - 2016 SP - 1212 EP - 1239 PG - 28 SN - 1364-0321 DO - 10.1016/j.rser.2015.10.042 UR - https://m2.mtmt.hu/api/publication/25186039 ID - 25186039 N1 - Funding Agency and Grant Number: University of MalayaUniversiti Malaya; Ministry of Higher Education High Impact Research [UM.C/HIR/MOHE/ENG/20]; Exploratory Research Grant Scheme [ERGS: ER013-2013A] Funding text: This research is financially supported by University of Malaya, Ministry of Higher Education High Impact Research (UM.C/HIR/MOHE/ENG/20), and Exploratory Research Grant Scheme (ERGS: ER013-2013A). LA - English DB - MTMT ER - TY - JOUR AU - Avdeev, M V AU - Petrenko, V I AU - Feoktystov, A V AU - Gapon, I V AU - Aksenov, V L AU - Vekas, L AU - Kopcansky, P TI - Neutron investigations of ferrofluids JF - UKRAINIAN JOURNAL OF PHYSICS J2 - UKR J PHYS VL - 60 PY - 2015 IS - 8 SP - 728 EP - 736 PG - 9 SN - 2071-0186 DO - 10.15407/ujpe60.08.0728 UR - https://m2.mtmt.hu/api/publication/25655810 ID - 25655810 N1 - Export Date: 25 July 2023 LA - English DB - MTMT ER - TY - JOUR AU - Bagheri, S AU - Ramimoghadam, D AU - TermehYousefi, A AU - Abd, Hamid SB TI - Effects of synthetic explanatory variable on saturation magnetization of colloidal nanomagnetite slurry JF - INTERNATIONAL JOURNAL OF HYDROGEN ENERGY J2 - INT J HYDROGEN ENERG VL - 40 PY - 2015 IS - 46 SP - 16178 EP - 16183 PG - 6 SN - 0360-3199 DO - 10.1016/j.ijhydene.2015.09.050 UR - https://m2.mtmt.hu/api/publication/25552482 ID - 25552482 N1 - Funding Agency and Grant Number: University of MalayaUniversiti Malaya [GC001D-14AET, RP038B-15HTM] Funding text: This work was supported by the University of Malaya through Grant no GC001D-14AET and RP038B-15HTM. LA - English DB - MTMT ER - TY - JOUR AU - Castelló, J AU - Gallardo, M AU - Busquets, MA AU - Estelrich, J TI - Chitosan (or alginate)-coated iron oxide nanoparticles: A comparative study JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 468 PY - 2015 SP - 151 EP - 158 PG - 8 SN - 0927-7757 DO - 10.1016/j.colsurfa.2014.12.031 UR - https://m2.mtmt.hu/api/publication/25552483 ID - 25552483 N1 - Funding Agency and Grant Number: Spanish Ministerio de Economia y Competitividad (MINECO) [MAT2012-36270-004-03] Funding text: The authors are grateful for the financial support given by the Spanish Ministerio de Economia y Competitividad (MINECO) to the project MAT2012-36270-004-03. LA - English DB - MTMT ER - TY - JOUR AU - Nyergesné Illés, Erzsébet AU - Csákiné Tombácz, Etelka AU - Szekeres, Márta AU - Tóth, Ildikó AU - Szabó, Ákos AU - Iván, Béla TI - Novel carboxylated PEG-coating on magnetite nanoparticles designed for biomedical applications JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 380 PY - 2015 SP - 132 EP - 139 PG - 8 SN - 0304-8853 DO - 10.1016/j.jmmm.2014.10.146 UR - https://m2.mtmt.hu/api/publication/2804828 ID - 2804828 N1 - Special Issue: Magnetic Carrier 2014 LA - English DB - MTMT ER - TY - CHAP AU - Perminova, I.V. AU - Kalmykov, S.N. AU - Shcherbina, N.S. AU - Ponomarenko, S.A. AU - Kholodov, V.A. AU - Novikov, A.P. AU - Haire, R.G. AU - Hatfield, K. ED - Boris, I. Kharisov ED - Oxana, V. Kharissova ED - H. V., Rasika Dias TI - Humic Functional Derivatives and Nanocoatings for Remediation of Actinide-Contaminated Environments T2 - Nanomaterials for Environmental Protection VL - 9781118496978 PB - John Wiley & Sons CY - Hoboken (NJ) SN - 9781118496978 PY - 2015 SP - 483 EP - 501 PG - 19 DO - 10.1002/9781118845530.ch29 UR - https://m2.mtmt.hu/api/publication/34685373 ID - 34685373 N1 - Chemistry Department, Lomonosov Moscow State University, Moscow, Russian Federation Paul Scherrer Institute (PSI), Villigen, Switzerland Enikolopov Institute of Synthetic Polymeric Materials of RAS, Moscow, Russian Federation Dokuchaev Soil Science Institute of RAAS, Moscow, Russian Federation Chemistry Department, Vernadsky Institute of Geochemistry and Analytical Chemistry of RAS, Moscow, Russian Federation Oak Ridge National Laboratory, Oak Ridge, TN, United States Engineering School of Sustainable Infrastructure and Environment, University of Florida, Gainesville, FL, United States Cited By :1 Export Date: 26 February 2024 Correspondence Address: Perminova, I.V.; Chemistry Department, Russian Federation AB - The natural interactions of actinides with humic substances (HS), which occur in both mobile and immobile forms, affect their uptake, release, and migration, with regard to the environment. If mobile, HS may enhance actinide solubility due to strong complexing properties. At the same time, they can retard actinide migration by reducing mobile actinides in their higher-valence states to less mobile III- and IV-valence species. If HS are present as mineral surface coatings, they can increase actinide retention on these surfaces. Therefore, gaining control over redox and surface-active properties of HS through directed modification of these natural polyfunctional nanomaterials could provide for nature-like nanotechnology solutions for remediation. To elucidate the roles of the particular structural features present within natural humic macromolecules pertinent to interactions with actinides, an original approach was developed by the authors of this manuscript to design humic materials with customized properties. These "designer" HS are enriched with redox, complexing, or surface-active structural units, which in turn magnifies the desired properties of parent natural humic materials (e.g., reducing capacity) or enables the acquisition of new properties (e.g., formation of covalent bonds with mineral surfaces). This chapter explains synthetic pathways that can be used for manufacturing functional humic derivatives having the desired remedial properties. Two major types of humic derivatives are considered here: (1) those enriched with quinonoid moieties (hydroquinone and catechol units), and (2) those with incorporated alkoxysilyl groups. The data on designer humics with enhanced redox capacity and acquired mineral adhesion capacity are provided here. Particular attention is also paid to the in situ immobilization of alkoxysilyl humic derivatives on solid surfaces and the use of atomic force microscopy (AFM) to characterize the surface morphology of resultant humic nanocoatings. These stationary surfaces of humic derivatives exhibit exceptional capacities to reduce and sequester Pu(V) and Np(V). The potential for developing nature-inspired nanotechnology solutions for remediation, based on a use of humic functional derivatives and coatings, is examined. The in situ installation of humic permeable reactive barriers in an actinide-contaminated aquifer is discussed as a viable alternative remediation solution to deep subsurface radioactive plumes. © 2014 John Wiley & Sons, Inc. LA - English DB - MTMT ER - TY - CHAP AU - Perminova, IV AU - Kalmykov, SN AU - Shcherbina, NS AU - Ponomarenko, SA AU - Kholodov, VA AU - Novikov, AP AU - Haire, RG AU - Hatfield, K TI - Humic Functional Derivatives and Nanocoatings for Remediation of Actinide-Contaminated Environments T2 - Nanomaterials for Environmental Protection PB - Wiley-Blackwell PB - Wiley-Blackwell PY - 2015 SP - 483 EP - 501 PG - 19 DO - 10.1002/9781118845530.ch29 UR - https://m2.mtmt.hu/api/publication/25552481 ID - 25552481 N1 - Cited By :1 Export Date: 29 January 2021 LA - English DB - MTMT ER - TY - JOUR AU - Ramimoghadam, D AU - Bagheri, S AU - Hamid, SBA TI - In-situ precipitation of ultra-stable nano-magnetite slurry JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 379 PY - 2015 SP - 74 EP - 79 PG - 6 SN - 0304-8853 DO - 10.1016/j.jmmm.2014.12.005 UR - https://m2.mtmt.hu/api/publication/24387721 ID - 24387721 N1 - Funding Agency and Grant Number: Hartalega Sdn Bhd under project of slurry [J-55024-75066] Funding text: This work was supported by Hartalega Sdn Bhd under project of slurry and Grant no. of J-55024-75066. LA - English DB - MTMT ER - TY - JOUR AU - S A, Angayarkanni AU - John, Philip TI - Review on thermal properties of nanofluids: Recent developments JF - ADVANCES IN COLLOID AND INTERFACE SCIENCE J2 - ADV COLLOID INTERFAC VL - 225 PY - 2015 SP - 146 EP - 176 PG - 31 SN - 0001-8686 DO - 10.1016/j.cis.2015.08.014 UR - https://m2.mtmt.hu/api/publication/25217700 ID - 25217700 LA - English DB - MTMT ER - TY - JOUR AU - Stefan, Lyer AU - Raminder, Singh AU - Rainer, Tietze AU - Christoph, Alexiou TI - Magnetic nanoparticles for magnetic drug targeting JF - BIOMEDIZINISCHE TECHNIK J2 - BIOMED TECH VL - 60 PY - 2015 IS - 5 SP - 465 EP - 475 PG - 11 SN - 0013-5585 DO - 10.1515/bmt-2015-0049 UR - https://m2.mtmt.hu/api/publication/25186041 ID - 25186041 N1 - Export Date: 17 July 2021 CODEN: BMZTA LA - English DB - MTMT ER - TY - JOUR AU - Araújo-Neto, R.P. AU - Silva-Freitas, E.L. AU - Carvalho, J.F. AU - Pontes, T.R.F. AU - Silva, K.L. AU - Damasceno, I.H.M. AU - Egito, E.S.T. AU - Dantas, A.L. AU - Morales, M.A. AU - Carriço, A.S. TI - Monodisperse sodium oleate coated magnetite high susceptibility nanoparticles for hyperthermia applications JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 364 PY - 2014 SP - 72 EP - 79 PG - 8 SN - 0304-8853 DO - 10.1016/j.jmmm.2014.04.001 UR - https://m2.mtmt.hu/api/publication/33056401 ID - 33056401 N1 - Departamento de Farmácia, Universidade Federal Do Rio Grande Do Norte, Rua Gal. Gustavo Cordeiro de Farias s/n, Petrópolis, 59012-570 Natal-RN, Brazil Departamento de Física, Universidade Do Estado Do Rio Grande Do Norte, 59610-210 Mossoró-RN, Brazil Departamento de Física Teórica e Experimental, Universidade Federal Do Rio Grande Do Norte, Campus Universitrio, CEP: 59078-970 Natal-RN, Brazil Cited By :82 Export Date: 18 August 2022 CODEN: JMMMD Correspondence Address: Carriço, A.S.; Departamento de Física Teórica e Experimental, Universidade Federal Do Rio Grande Do Norte, Campus Universitrio, CEP: 59078-970 Natal-RN, Brazil; email: ascarrico@gmail.com AB - We report a simple and low cost methodology to synthesize sodium oleate coated magnetite nanoparticles for hyperthermia applications. The system consists of oleate coated magnetite nanoparticles with large susceptibility (1065 emu/gT), induced by the dipolar inter-particle interaction, with a magnetic core diameter in the 6 nm-12 nm size range. In aqueous medium, the nanoparticles agglomerate to form a monodisperse system, exhibiting a mean hydrodynamic diameter of 60.6 nm±4.1 nm, with a low average polydispersity index of 0.128±0.003, as required for intravenous applications. The system exhibits promising efficiency for magnetic hyperthermia, with a specific absorption rate of 14 W/g at a low field amplitude of 15.9 kA/m and frequency of 62 kHz. In a 50 mg/mL density in 1 mL, the temperature rises to 42.5 °C in 1.9 min. © 2014 Elsevier B.V. LA - English DB - MTMT ER - TY - JOUR AU - Barbosa-Barros, L AU - García-Jimeno, S AU - Estelrich, J TI - Formation and characterization of biobased magnetic nanoparticles double coated with dextran and chitosan by layer-by-layer deposition JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 450 PY - 2014 IS - 1 SP - 121 EP - 129 PG - 9 SN - 0927-7757 DO - 10.1016/j.colsurfa.2014.03.004 UR - https://m2.mtmt.hu/api/publication/23811457 ID - 23811457 N1 - Funding Agency and Grant Number: Spanish Ministerio de Economia y Competitividad (MINECO) [MAT2012-36270-C04-03] Funding text: The authors are grateful for the financial support given by the Spanish Ministerio de Economia y Competitividad (MINECO) to the project MAT2012-36270-C04-03. The authors thank Sonia Estrade for her technical assistance in HR-TEM. LA - English DB - MTMT ER - TY - JOUR AU - Nyergesné Illés, Erzsébet AU - Szekeres, Márta AU - Kupcsik, Edina AU - Tóth, Ildikó AU - Farkas, Katalin AU - Jedlovszky-Hajdú, Angéla AU - Csákiné Tombácz, Etelka TI - PEGylation of surfacted magnetite core-shell nanoparticles for biomedical application JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 460 PY - 2014 SP - 429 EP - 440 PG - 12 SN - 0927-7757 DO - 10.1016/j.colsurfa.2014.01.043 UR - https://m2.mtmt.hu/api/publication/2527470 ID - 2527470 N1 - Department of Physical Chemistry and Materials Science, University of Szeged, Aradi Vt. 1, Szeged, H-6720, Hungary Department of Laboratory Medicine, University of Szeged, Semmelweis u. 6, Szeged, H-6720, Hungary Laboratory of Nanochemistry, Department of Biophysics and Radiation Biology, Semmelweis University, Nagyva´rad te´r 4, Budapest, H-1089, Hungary Cited By :48 Export Date: 21 March 2021 CODEN: CPEAE Correspondence Address: Ille´s, E.; Department of Physical Chemistry and Materials Science, Aradi Vt. 1, Hungary Chemicals/CAS: macrogol, 25322-68-3; magnetite, 1309-38-2, 1317-61-9; oleate sodium, 143-19-1; oleic acid, 112-80-1, 115-06-0 Funding details: Hungarian Scientific Research Fund, OTKA, -2012-0047, NK 84014 Funding text 1: This work was supported by OTKA ( NK 84014 ) and TÁMOP-4.2.2.A-11/1/KONV-2012-0047 grants. This material was presented at the 27th ECIS Conference and the first author of this paper was awarded one of the ECIS2013 Elsevier Poster Prizes. Department of Physical Chemistry and Materials Science, University of Szeged, Aradi Vt. 1, Szeged, H-6720, Hungary Department of Laboratory Medicine, University of Szeged, Semmelweis u. 6, Szeged, H-6720, Hungary Laboratory of Nanochemistry, Department of Biophysics and Radiation Biology, Semmelweis University, Nagyva´rad te´r 4, Budapest, H-1089, Hungary Cited By :48 Export Date: 16 September 2021 CODEN: CPEAE Correspondence Address: Ille´s, E.; Department of Physical Chemistry and Materials Science, Aradi Vt. 1, Hungary Chemicals/CAS: macrogol, 25322-68-3; magnetite, 1309-38-2, 1317-61-9; oleate sodium, 143-19-1; oleic acid, 112-80-1, 115-06-0 Funding details: Hungarian Scientific Research Fund, OTKA, -2012-0047, NK 84014 Funding text 1: This work was supported by OTKA ( NK 84014 ) and TÁMOP-4.2.2.A-11/1/KONV-2012-0047 grants. This material was presented at the 27th ECIS Conference and the first author of this paper was awarded one of the ECIS2013 Elsevier Poster Prizes. LA - English DB - MTMT ER - TY - CHAP AU - Perminova, Irina V. AU - Kalmykov, Stepan N. AU - Shcherbina, Natalia S. AU - Ponomarenko, Sergey A. AU - Kholodov, Vladimir A. AU - Novikov, Alexander P. AU - Haire, Richard G. AU - Hatfield, Kirk ED - -, null TI - HUMIC FUNCTIONAL DERIVATIVES AND NANOCOATINGS FOR REMEDIATION OF ACTINIDE-CONTAMINATED ENVIRONMENTS T2 - Nanomaterials for Environmental Protection PB - John Wiley & Sons SN - 9781118845356 PY - 2014 SP - 485 EP - 501 PG - 17 UR - https://m2.mtmt.hu/api/publication/34685361 ID - 34685361 LA - English DB - MTMT ER - TY - JOUR AU - Ramimoghadam, D AU - Bagheri, S AU - Abd, Hamid SB TI - Stable monodisperse nanomagnetic colloidal suspensions: An overview JF - COLLOIDS AND SURFACES B: BIOINTERFACES J2 - COLLOID SURFACE B VL - 133 PY - 2014 SP - 388 EP - 411 PG - 24 SN - 0927-7765 DO - 10.1016/j.colsurfb.2015.02.003 UR - https://m2.mtmt.hu/api/publication/27414768 ID - 27414768 N1 - Cited By :58 Export Date: 31 March 2021 CODEN: CSBBE Correspondence Address: Bagheri, S.; Nanotechnology and Catalysis Research Centre (NANOCAT), IPS Building, Malaysia; email: samira_bagheri@um.edu.my LA - English DB - MTMT ER - TY - JOUR AU - Csákiné Tombácz, Etelka AU - Szekeres, M AU - Jedlovszky-Hajdú, Angéla AU - Tóth, Ildikó AU - Bauer, Andrea Rita AU - Nesztor, Dániel AU - Nyergesné Illés, Erzsébet AU - Zupkó, István AU - Vékás, L TI - Colloidal stability of carboxylated iron oxide nanomagnets for biomedical use JF - PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING J2 - PERIOD POLYTECH CHEM ENG VL - 58 PY - 2014 IS - Suppl. SP - 3 EP - 10 PG - 8 SN - 0324-5853 DO - 10.3311/PPch.7285 UR - https://m2.mtmt.hu/api/publication/2552130 ID - 2552130 N1 - Department of Physical Chemistry and Materials Science, University of Szeged, Hungary Department of Physical Chemistry and Materials Science, University of Szeged, Hungary Laboratory of Nanochemistry, Semmelweis University, Budapest, Hungary Department of Pharmacodynamics and Biopharmacy, University of Szeged, Hungary Center of Fundamental and Advanced Technical Research, RA-TD, Timisoara, Romania Cited By :11 Export Date: 11 August 2020 Department of Physical Chemistry and Materials Science, University of Szeged, Hungary Department of Physical Chemistry and Materials Science, University of Szeged, Hungary Laboratory of Nanochemistry, Semmelweis University, Budapest, Hungary Department of Pharmacodynamics and Biopharmacy, University of Szeged, Hungary Center of Fundamental and Advanced Technical Research, RA-TD, Timisoara, Romania Cited By :12 Export Date: 21 March 2021 Department of Physical Chemistry and Materials Science, University of Szeged, Hungary Department of Physical Chemistry and Materials Science, University of Szeged, Hungary Laboratory of Nanochemistry, Semmelweis University, Budapest, Hungary Department of Pharmacodynamics and Biopharmacy, University of Szeged, Hungary Center of Fundamental and Advanced Technical Research, RA-TD, Timisoara, Romania Cited By :15 Export Date: 16 September 2021 Funding Agency and Grant Number: OTKA foundationOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [NK 84014]; [TAMOP-4.2.2.A-11/1/KONV-2012-0047] Funding text: This work was supported by OTKA (NK 84014) foundation and by TAMOP-4.2.2.A-11/1/KONV-2012-0047 project. Supplement: S LA - English DB - MTMT ER - TY - JOUR AU - Bakuzis, AF AU - Branquinho, LC AU - Luiz, E Castro L AU - De Amaral, E Eloi MT AU - Miotto, R TI - Chain formation and aging process in biocompatible polydisperse ferrofluids: Experimental investigation and Monte Carlo simulations JF - ADVANCES IN COLLOID AND INTERFACE SCIENCE J2 - ADV COLLOID INTERFAC VL - 191-192 PY - 2013 SP - 1 EP - 21 PG - 21 SN - 0001-8686 DO - 10.1016/j.cis.2012.12.003 UR - https://m2.mtmt.hu/api/publication/23172704 ID - 23172704 N1 - Instituto de Física, Universidade Federal de Goiás, Campus Samambaia, Caixa Postal 131, CEP 74001-970, Goiânia, GO, Brazil Instituto de Física, Universidade de Brasília, Caixa Postal 04455, CEP 70917-970, Brasília, DF, Brazil Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Rua Santa Adélia, 166, CEP 09210-170, Santo André, SP, Brazil Cited By :30 Export Date: 18 August 2022 CODEN: ACISB Correspondence Address: Bakuzis, A.F.; Instituto de Física, Caixa Postal 131, CEP 74001-970, Goiânia, GO, Brazil; email: bakuzis@if.ufg.br LA - English DB - MTMT ER - TY - JOUR AU - Borlido, L AU - Azevedo, AM AU - Roque, ACA AU - Aires-Barros, MR TI - Magnetic separations in biotechnology JF - BIOTECHNOLOGY ADVANCES J2 - BIOTECHNOL ADV VL - 31 PY - 2013 IS - 8 SP - 1374 EP - 1385 PG - 12 SN - 0734-9750 DO - 10.1016/j.biotechadv.2013.05.009 UR - https://m2.mtmt.hu/api/publication/23673704 ID - 23673704 N1 - Institute for Biotechnology and Bioengineering, Centre for Biological and Chemical Engineering, Department of Bioengineering, Instituto Superior Técnico, Technical University of Lisbon, Av. Rovisco Pais, Lisbon 1049-001, Portugal REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica 2829-516, Portugal Cited By :160 Export Date: 18 August 2022 CODEN: BIADD Correspondence Address: Aires-Barros, M.R.; Institute for Biotechnology and Bioengineering, Av. Rovisco Pais, Lisbon 1049-001, Portugal; email: rabarros@ist.utl.pt LA - English DB - MTMT ER - TY - JOUR AU - García-Jimeno, S AU - Estelrich, J TI - Ferrofluid based on polyethylene glycol-coated iron oxide nanoparticles: Characterization and properties JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 420 PY - 2013 SP - 74 EP - 81 PG - 8 SN - 0927-7757 DO - 10.1016/j.colsurfa.2012.12.022 UR - https://m2.mtmt.hu/api/publication/23068020 ID - 23068020 N1 - Funding Agency and Grant Number: Spanish Ministerio de Economia y Competitividad (MINECO) [MAT2012-36270-C04-03] Funding text: The authors are grateful for the financial support given by the Spanish Ministerio de Economia y Competitividad (MINECO) to the project MAT2012-36270-C04-03. The authors thank P. Flores-Morales for his help in discussing the interaction between PEG and magnetite, and Sonia Estrade for her technical assistance in HR-TEM. LA - English DB - MTMT ER - TY - JOUR AU - Rana, P AU - Bhargava, R AU - Bég, OA TI - Finite element simulation of unsteady magneto-hydrodynamic transport phenomena on a stretching sheet in a rotating nanofluid JF - Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanoengineering and Nanosystems J2 - Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanoengineering and Nanosystems VL - 227 PY - 2013 IS - 2 SP - 77 EP - 99 PG - 23 SN - 1740-3499 DO - 10.1177/1740349912463312 UR - https://m2.mtmt.hu/api/publication/23513540 ID - 23513540 N1 - N1 Funding Details: CSIR, Council of Scientific and Industrial Research LA - English DB - MTMT ER - TY - JOUR AU - Socoliuc, V AU - Daia, C AU - Taculescu, A AU - Vekas, L TI - Colloidal Stability Loss with Increasing Dilution of Polar Carrier based Magnetic Colloids Stabilized by Steric Repulsion JF - REVISTA DE CHIMIE J2 - REV CHIM-BUCHAREST VL - 64 PY - 2013 IS - 10 SP - 1194 EP - 1196 PG - 3 SN - 0034-7752 UR - https://m2.mtmt.hu/api/publication/23811513 ID - 23811513 N1 - Funding Agency and Grant Number: European Social Fund - "Cristofor I. Simionescu" Postdoctoral Fellowship Programme [POSDRU/89/1.5/S/55216]; Sectoral Operational Programme Human Resources Development Funding text: This research was financially supported by the European Social Fund - "Cristofor I. Simionescu" Postdoctoral Fellowship Programme (ID POSDRU/89/1.5/S/55216), Sectoral Operational Programme Human Resources Development 2007 - 2013. The autors are greateful to Ms. Oana Marinica from Politehnica University of Timisoara / Research Center for Engineering of Systems with Complex Fluids for the VSM measurements. LA - English DB - MTMT ER - TY - JOUR AU - Socoliuc, V AU - Vekas, L AU - Turcu, R TI - Magnetically induced phase condensation in an aqueous dispersion of magnetic nanogels JF - SOFT MATTER J2 - SOFT MATTER VL - 9 PY - 2013 IS - 11 SP - 3098 EP - 3105 PG - 8 SN - 1744-683X DO - 10.1039/c2sm27262h UR - https://m2.mtmt.hu/api/publication/23068021 ID - 23068021 N1 - Funding Agency and Grant Number: European Social Fund - "Cristofor I. Simionescu" Postdoctoral Fellowship Programme [POSDRU/89/1.5/S/55216]; European Social Fund - Sectoral Operational Programme Human Resources Development; FP7 project [CP-IP229335-2] Funding text: Vlad Socoliuc acknowledges the financial support of the European Social Fund - "Cristofor I. Simionescu" Postdoctoral Fellowship Programme (ID POSDRU/89/1.5/S/55216), Sectoral Operational Programme Human Resources Development 2007-2013. This work was partially supported by the FP7 project CP-IP229335-2 MagPro2Life. The authors are grateful to Ms Oana Marinica and Ms Camelia Daia from the Romanian Academy - Timisoara Branch for the VSM and the DLS measurements. The authors are grateful to Referee#2, whose comments led to a significant improvement of the paper. LA - English DB - MTMT ER - TY - JOUR AU - Thorat, ND AU - Patil, RM AU - Khot, VM AU - Salunkhe, AB AU - Prasad, AI AU - Barick, KC AU - Ningthoujam, RS AU - Pawar, SH TI - Highly water-dispersible surface-functionalized LSMO nanoparticles for magnetic fluid hyperthermia application JF - NEW JOURNAL OF CHEMISTRY J2 - NEW J CHEM VL - 37 PY - 2013 IS - 9 SP - 2733 EP - 2742 PG - 10 SN - 1144-0546 DO - 10.1039/c3nj00007a UR - https://m2.mtmt.hu/api/publication/23513543 ID - 23513543 N1 - Funding Agency and Grant Number: Board of Research in Nuclear Sciences, MumbaiDepartment of Atomic Energy (DAE)Board of Research in Nuclear Sciences (BRNS) Funding text: The magnetic measurements were performed in a magnetism laboratory under the supervision of Dr Alok Banergee and Dr R. J. Choudhary in the UGC-DAE Consortium for Scientific Research, Indore. Authors are also very grateful to Ms Bhagayshree Chalke TIFR, Mumbai, for FE-SEM. Authors are also thankful to Shahaji Dethe and Ramjan Sayyad for fruitful discussions during manuscript preparation and the Board of Research in Nuclear Sciences, Mumbai, for financial assistance. LA - English DB - MTMT ER - TY - JOUR AU - Thorat, ND AU - Khot, VM AU - Salunkhe, AB AU - Prasad, AI AU - Ningthoujam, RS AU - Pawar, SH TI - Surface functionalized LSMO nanoparticles with improved colloidal stability for hyperthermia applications JF - JOURNAL OF PHYSICS D-APPLIED PHYSICS J2 - J PHYS D APPL PHYS VL - 46 PY - 2013 IS - 10 SN - 0022-3727 DO - 10.1088/0022-3727/46/10/105003 UR - https://m2.mtmt.hu/api/publication/23068019 ID - 23068019 N1 - Funding Agency and Grant Number: Board of Research in Nuclear Sciences, MumbaiDepartment of Atomic Energy (DAE)Board of Research in Nuclear Sciences (BRNS); DST, New DelhiDepartment of Science & Technology (India) Funding text: The M-H measurements were performed at magnetism laboratory under the supervision of Dr Alok Banergee and R J Choudhary in the UGC-DAE Consortium for Scientific Research, Indore. The authors thank Dr D K Pawar, Shivaji University for FT-IR and SAIF-IIT, Mumbai, for the TEM facility. Sincere thanks to Mr Shahaji Dethe for his valuable help during the manuscript preparation. The authors also thank Board of Research in Nuclear Sciences, Mumbai, and DST, New Delhi, for financial assistance. LA - English DB - MTMT ER - TY - JOUR AU - Jedlovszky-Hajdú, Angéla AU - Csákiné Tombácz, Etelka AU - Bányai, István AU - Babos, M AU - Palkó, András TI - Carboxylated magnetic nanoparticles as MRI contrast agents:Relaxation measurements at different field strengths JF - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS J2 - J MAGN MAGN MATER VL - 324 PY - 2012 IS - 19 SP - 3173 EP - 3180 PG - 8 SN - 0304-8853 DO - 10.1016/j.jmmm.2012.05.031 UR - https://m2.mtmt.hu/api/publication/2001067 ID - 2001067 N1 - Funding Agency and Grant Number: Chemistry Doctoral School at University of Szeged; Hungarian Foundation NKTH-OTKA [A7-69109, NK84014, TAMOP-4.2.1.B-09/1/KMR-2010-0001]; Hungarian Science FoundationOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [OTKA T 49044, TAMOP 4.2.1./B-09/1/KONV-2010-0007] Funding text: This investigation was supported by the Chemistry Doctoral School at University of Szeged, the Hungarian Foundation NKTH-OTKA (A7-69109), NK84014 and the TAMOP-4.2.1.B-09/1/KMR-2010-0001. One of the authors (I.B.) is grateful to Hungarian Science Foundation (OTKA T 49044) and Grant no. TAMOP 4.2.1./B-09/1/KONV-2010-0007 for financial support. Cited By :28 Export Date: 11 August 2020 CODEN: JMMMD Correspondence Address: Jedlovszky-Hajdú, A.; Laboratory of Nanochemistry, Department of Biophysics and Radiation Biology, Semmelweis University, Nagyvárad Sq 4, H-1089 Budapest, Hungary; email: angela.hajdu@net.sote.hu Funding details: Hungarian Science Foundation, OTKA T 49044 Funding details: NK84014, A7-69109 Funding text 1: This investigation was supported by the Chemistry Doctoral School at University of Szeged, the Hungarian Foundation NKTH-OTKA (A7-69109) , NK84014 and the TAMOP-4.2.1.B-09/1/KMR-2010-0001 . One of the authors (I.B.) is grateful to Hungarian Science Foundation (OTKA T 49044) and Grant no. TAMOP 4.2.1./B-09/1/KONV-2010-0007 for financial support. AB - At the moment the biomedical applications of magnetic fluids are the subject of intensive scientific interest. In the present work, magnetite nanoparticles (MNPs) were synthesized and stabilized in aqueous medium with different carboxylic compounds (citric acid (CA), polyacrylic acid (PAA), and sodium oleate (NaOA)), in order to prepare well stabilized magnetic fluids (MFs). The magnetic nanoparticles can be used in the magnetic resonance imaging (MRI) as contrast agents. Magnetic resonance relaxation measurements of the above MFs were performed at different field strengths (i.e., 0.47, 1.5 and 9.4 T) to reveal the field strength dependence of their magnetic responses, and to compare them with that of ferucarbotran, a well-known superparamagnetic contrast agent. The measurements showed characteristic differences between the tested magnetic fluids stabilized by carboxylic compounds and ferucarbotran. It is worthy of note that our magnetic fluids have the highest r2 relaxivities at the field strength of 1.5 T, where the most of the MRI works in worldwide. LA - English DB - MTMT ER - TY - JOUR AU - Jedlovszky-Hajdú, Angéla AU - Bombelli, Francesca Baldelli AU - Monopoli, Marco P AU - Csákiné Tombácz, Etelka AU - Dawson, Kenneth A TI - Surface Coatings Shape the Protein Corona of SPIONs with Relevance to Their Application in Vivo JF - LANGMUIR J2 - LANGMUIR VL - 28 PY - 2012 IS - 42 SP - 14983 EP - 14991 PG - 9 SN - 0743-7463 DO - 10.1021/la302446h UR - https://m2.mtmt.hu/api/publication/2118531 ID - 2118531 LA - English DB - MTMT ER - TY - JOUR AU - Katsumata, K AU - Ohno, Y AU - Tomita, K AU - Taniguchi, T AU - Matsushita, N AU - Okada, K TI - Synthesis of Amphiphilic Brookite Nanoparticles with High Photocatalytic Performance for Wide Range of Application JF - ACS APPLIED MATERIALS & INTERFACES J2 - ACS APPL MATER INTER VL - 4 PY - 2012 IS - 9 SP - 4846 EP - 4852 PG - 7 SN - 1944-8244 DO - 10.1021/am301183t UR - https://m2.mtmt.hu/api/publication/22679786 ID - 22679786 N1 - Funding Agency and Grant Number: Ministry of Education, Culture, Sports, Science, and Technology of JapanMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT) [23750238]; Grants-in-Aid for Scientific ResearchMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of ScienceGrants-in-Aid for Scientific Research (KAKENHI) [23750238] Funding Source: KAKEN Funding text: The authors are grateful to Mr. Y. Komatsubara (Tokyo Institute of Technology, Japan) for his assistance with the TEM observation and Prof. Y. Kitamoto (Tokyo Institute of Technology, Japan) for the TEM. The authors are grateful to Prof. T. Akatsu for the XRD. The authors are also grateful to Dr. K. Momma and Dr. F. Izumi (National Institute for Materials Science, Japan) for the VESTA program. This research was partially supported by a Grant-in-Aid for Young Scientists (B, 23750238) from the Ministry of Education, Culture, Sports, Science, and Technology of Japan. LA - English DB - MTMT ER - TY - JOUR AU - Magnet, C AU - Kuzhir, P AU - Bossis, G AU - Meunier, A AU - Suloeva, L AU - Zubarev, A TI - Haloing in bimodal magnetic colloids: The role of field-induced phase separation JF - PHYSICAL REVIEW E - STATISTICAL, NONLINEAR AND SOFT MATTER PHYSICS (2001-2015) J2 - PHYS REV E STAT NONLIN VL - 86 PY - 2012 IS - 1 PG - 18 SN - 1539-3755 DO - 10.1103/PhysRevE.86.011404 UR - https://m2.mtmt.hu/api/publication/25827337 ID - 25827337 N1 - Megjegyzés-22659396 PN Part 1 Funding Agency and Grant Number: Biomag (PACA, France); Factories of the Future [260073]; CNRSCentre National de la Recherche Scientifique (CNRS) [23178] Funding text: We would like to thank Dr. Sebastien Schaub and Yassin Bourras for assistance in experiments, as well as Professor Jacques Persello and Dr. Francoise Giulieri for helpful discussions. Financial support by projects Biomag (PACA, France), "Factories of the Future" (Grant No. 260073, DynExpert FP7), and CNRS ("exchange of scientists" project No. 23178) is gratefully acknowledged. Part number: 1 LA - English DB - MTMT ER - TY - JOUR AU - Shulenina, AV AU - Avdeev, MV AU - Aksenov, VL AU - Veligzhanin, AA AU - Zubavichus, YV AU - Jedlovszky-Hajdú, Angéla AU - Trombacz, E TI - A structural study of biocompatible magnetic nanofluid with synchrotron radiation-based X-ray scattering techniques JF - MOSCOW UNIVERSITY PHYSICS BULLETIN J2 - MOSC U PHYS B+ VL - 67 PY - 2012 IS - 2 SP - 186 EP - 191 PG - 6 SN - 0027-1349 DO - 10.3103/S0027134912020154 UR - https://m2.mtmt.hu/api/publication/2178185 ID - 2178185 LA - English DB - MTMT ER - TY - JOUR AU - Shulenina, AV AU - Avdeev, MV AU - Besedin, SP AU - Volkov, VV AU - Jedlovszky-Hajdú, Angéla AU - Csákiné Tombácz, Etelka AU - Aksenov, VL TI - Size Distribution of Nanoparticle Aggregates in an Aqueous Magnetic Fluid Based on Atomic-Force Microscopy Data JF - CRYSTALLOGRAPHY REPORTS J2 - CRYSTALLOGR REP+ VL - 57 PY - 2012 IS - 6 SP - 836 EP - 840 PG - 5 SN - 1063-7745 DO - 10.1134/S1063774512060144 UR - https://m2.mtmt.hu/api/publication/2178189 ID - 2178189 LA - English DB - MTMT ER - TY - JOUR AU - Souza, N. S. AU - Sergeenkov, S. AU - Rodrigues, A. D. AU - Cardoso, C. A. AU - Pardo, H. AU - Faccio, R. AU - Mombru, A. W. AU - Galzerani, J. C. AU - de, Lima O. F. AU - Araujo-Moreira, F. M. TI - Stability Issues and Structure-Sensitive Magnetic Properties of Nanofluid Ferromagnetic Graphite JF - JOURNAL OF NANOFLUIDS J2 - J NANOFLUIDS VL - 1 PY - 2012 IS - 2 SP - 143 EP - 147 PG - 5 SN - 2169-432X DO - 10.1166/jon.2012.1022 UR - https://m2.mtmt.hu/api/publication/34685362 ID - 34685362 N1 - Funding Agency and Grant Number: Brazilian agencies CNPq; CAPES; FAPESP; Uruguayan agencies CSIC; PEDECIBA Funding text: We acknowledge financial support from the Brazilian agencies CNPq, CAPES, and FAPESP and the Uruguayan agencies CSIC and PEDECIBA. AB - We present our recent results on the application oriented properties of nanofluid ferromagnetic graphite (NFMG) with an average particle size of the order of 10 nm. The obtained high values of the Zeta potential (reaching 40.5 mV, 41.7 mV and 42.3 mV for pH levels equal to 6, 7 and 8, respectively) indicate a good stability of the dispersed solution. A rather strong reactivity between nanofluid ingredients and the cationic surfactant was evidenced by using the diffuse reflectance infrared Fourier transform (DRIFT) spectroscopy. The measured hysteresis curves confirm a robust ferromagnetic behavior of NFMG even at room temperatures. The observed structure sensitive temperature oscillations of magnetization are interpreted as a strongly coherent thermo-magnetic response of the nanofluid important for its biological applications. LA - English DB - MTMT ER - TY - JOUR AU - Souza, NS AU - Rodrigues, AD AU - Cardoso, CA AU - Pardo, H AU - Faccio, R AU - Mombru, AW AU - Galzerani, JC AU - de Lima, OF AU - Sergeenkov, S AU - Araujo-Moreira, FM TI - Physical properties of nanofluid suspension of ferromagnetic graphite with high Zeta potential JF - PHYSICS LETTERS A J2 - PHYS LETT A VL - 376 PY - 2012 IS - 4 SP - 544 EP - 546 PG - 3 SN - 0375-9601 DO - 10.1016/j.physleta.2011.11.050 UR - https://m2.mtmt.hu/api/publication/22659395 ID - 22659395 N1 - Funding Agency and Grant Number: Brazilian agency CNPqNational Council for Scientific and Technological Development (CNPq); Brazilian agency CAPESCAPES; Brazilian agency FAPESPFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP); Uruguayan agency CSIC; Uruguayan agency PEDECIBA Funding text: We acknowledge financial support from the Brazilian agencies CNPq, CAPES, and FAPESP and the Uruguayan agencies CSIC and PEDECIBA. LA - English DB - MTMT ER - TY - JOUR AU - de Souza, FF AU - dos, Santos MC AU - dos, Passos DCS AU - Lima, ECD AU - Guillo, LA TI - Curcumin Associated Magnetite Nanoparticles Inhibit In Vitro Melanoma Cell Growth JF - JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY J2 - J NANOSCI NANOTECHNO VL - 11 PY - 2011 IS - 9 SP - 7603 EP - 7610 PG - 8 SN - 1533-4880 DO - 10.1166/jnn.2011.5124 UR - https://m2.mtmt.hu/api/publication/22659400 ID - 22659400 N1 - Funding Agency and Grant Number: Brazilian agency Fundacao de Apoio a Pesquisa [FAPEG CH02/07]; Brazilian agency FUNAPE-UFG; Brazilian agency INCT em Nanobiotecnologia/CNPqNational Council for Scientific and Technological Development (CNPq); Brazilian agency Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)CAPES; Brazilian agency CNPqNational Council for Scientific and Technological Development (CNPq) Funding text: We gratefully acknowledge the following Brazilian agencies: Fundacao de Apoio a Pesquisa (FAPEG CH02/07 grant), FUNAPE-UFG, INCT em Nanobiotecnologia/CNPq and Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) and CNPq for postgraduate fellowships to Fernanda Franca de Souza and Debora Cristina Silva dos Passos, respectively. LA - English DB - MTMT ER - TY - JOUR AU - Kuznetsov, A V TI - Non-oscillatory and oscillatory nanofluid bio-thermal convection in a horizontal layer of finite depth JF - EUROPEAN JOURNAL OF MECHANICS B-FLUIDS J2 - EUR J MECH B-FLUID VL - 30 PY - 2011 IS - 2 SP - 156 EP - 165 PG - 10 SN - 0997-7546 DO - 10.1016/j.euromechflu.2010.10.007 UR - https://m2.mtmt.hu/api/publication/22310502 ID - 22310502 N1 - Cited By :114 Export Date: 18 August 2022 CODEN: EJBFE Correspondence Address: Kuznetsov, A. V.; Department of Mechanical and Aerospace Engineering, , Raleigh, NC 27695-7910, United States; email: avkuznet@eos.ncsu.edu LA - English DB - MTMT ER - TY - CHAP AU - L, Vékás AU - Csákiné Tombácz, Etelka AU - R, Turcu AU - I, Morjan AU - M V, Avdeev AU - T, Krasia-Christoforou AU - V, Socoliuc ED - Christoph, Alexiou TI - Synthesis of Magnetic Nanoparticles and Magnetic Fluids for Biomedical Applications T2 - Nanomedicine – Basic and Clinical Applications in Diagnostics and Therapy PB - K. G. Saur CY - Basel SN - 9783805598187 PY - 2011 SP - 35 EP - 52 PG - 18 DO - 10.1159/000328882 UR - https://m2.mtmt.hu/api/publication/1935234 ID - 1935234 N1 - Név javítva. LA - English DB - MTMT ER - TY - JOUR AU - Pedroni, M AU - Piccinelli, F AU - Passuello, T AU - Giarola, M AU - Mariotto, G AU - Polizzi, S AU - Bettinelli, M AU - Speghini, A TI - Lanthanide doped upconverting colloidal CaF JF - NANOSCALE J2 - NANOSCALE VL - 3 PY - 2011 IS - 4 SP - 1456 EP - 1460 PG - 5 SN - 2040-3364 DO - 10.1039/c0nr00860e UR - https://m2.mtmt.hu/api/publication/22310503 ID - 22310503 N1 - : 2 nanoparticles prepared by a single-step hydrothermal method: Toward efficient materials with near infrared-to-near infrared upconversion emission Funding Agency and Grant Number: Fondazione Cariverona (Verona, Italy)Fondazione Cariverona Funding text: The authors are grateful to Dr Patricia Haro (Universidad De La Laguna, Tenerife, Spain) for helpful discussions and to Erica Viviani (Universita di Verona, Italy) for expert technical support. Prof. Paolo Caliceti (Universita di Padova, Italy) is gratefully acknowledged for themeasurements of zeta potential. Fondazione Cariverona (Verona, Italy) is acknowledged for financial support. LA - English DB - MTMT ER - TY - CHAP AU - Vékás, L. AU - Tombácz, E. AU - Turcu, R. AU - Morjan, I. AU - Avdeev, M.V. AU - Christoforou, T.K. AU - Socoliuc, V. TI - Synthesis of magnetic nanoparticles and magnetic fluids for biomedical applications T2 - Nanomedicine - Basic and Clinical Applications in Diagnostics and Therapy PB - Karger SN - 9783805598194 PY - 2011 SP - 35 EP - 52 PG - 18 DO - 10.1002/9783805598194.ch3 UR - https://m2.mtmt.hu/api/publication/34685376 ID - 34685376 N1 - Laboratory of Magnetic Fluids, CFATR, Romanian Academy, 24 Mihai Viteazu stree, Timisoara, RO-300223, Romania Politehnica University of Timisoara, NCESC, Timisoara, Romania National Institute for Laser, Plasma and Radiation Physics, Bucharest, Romania National Institute for R and D of Isotopic and Molecular Technologies, Cluj-Napoca, Romania Department of Physical Chemistry and Material Science, University of Szeged, Szeged, Hungary Joint Institute for Nuclear Research, FLNP, Dubna, Russian Federation Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, Cyprus National Institute for Laser, Plasma and Radiation Physics, Bucharest, RO-300223, Romania Cited By :8 Export Date: 26 February 2024 Correspondence Address: Vékás, L.; National Institute for Laser, Romania; email: vekas@acad-tim.tm.edu.ro AB - Chemical coprecipitation and gas-phase laser pyrolysis procedures were applied to obtain various iron-based magnetic nanoparticles (magnetite, maghemite, and carbon layer-coated iron) in the size range of 3-15 nm used as basic building blocks for functionalized coreshell particles, magnetic nanofluids, as well as multifunctional hybrid nanostructures based on stimuli-responsive biocompatible polymers and block copolymers. The particle size distribution, magnetostatic properties, surface coating efficiency, and embedding/encapsulation mechanisms of magnetic nanoparticles and particle clusters in various biocompatible polymer matrices (core-shell nanostructures, microgels, and micelles) were examined by TEM/HRTEM, vibrational sample magnetometry, dynamic light scattering, Fourier transform infrared spectroscopy, and small-angle neutron scattering. The novel magnetic hybrid nanostructured materials envisaged for MRI contrast agents, magnetic carriers in bioseparation equipment, or magnetothermally triggered drug delivery systems have superparamagnetic behavior and exhibit magnetoand thermoresponsive properties, high stability, and in vitro biocompatibility. © 2011 S. Karger AG, Basel. LA - English DB - MTMT ER - TY - JOUR AU - Avdeev, MV AU - Aksenov, VL TI - Small-angle neutron scattering in structure research of magnetic fluids JF - PHYSICS-USPEKHI J2 - PHYS-USP+ VL - 53 PY - 2010 IS - 10 SP - 971 EP - 993 PG - 23 SN - 1063-7869 DO - 10.3367/UFNe.0180.201010a.1009 UR - https://m2.mtmt.hu/api/publication/30437266 ID - 30437266 N1 - Utánközlés: 32869223 LA - English DB - MTMT ER - TY - JOUR AU - Avdeev, MV AU - Mucha, B AU - Lamszus, K AU - Vekas, L AU - Garamus, VM AU - Feoktystov, AV AU - Marinica, O AU - Turcu, R AU - Willumeit, R TI - Structure and in Vitro Biological Testing of Water-Based Ferrofluids Stabilized by Monocarboxylic Acids JF - LANGMUIR J2 - LANGMUIR VL - 26 PY - 2010 IS - 11 SP - 8503 EP - 8509 PG - 7 SN - 0743-7463 DO - 10.1021/la904471f UR - https://m2.mtmt.hu/api/publication/23562060 ID - 23562060 N1 - Megjegyzés-22310505 Chemicals/CAS: Carboxylic Acids Funding Agency and Grant Number: Helmholtz-RFBR [HRJRG-016]; European CommissionEuropean CommissionEuropean Commission Joint Research Centre [RII3-CT-2003-505925]; Romanian Authority for Scientific Research Funding text: This work has been done in the framework of the Helmholtz-RFBR project (HRJRG-016). This research has also been supported by the European Commission under the sixth Framework Program through Key Action: Strengthening the European Research Area, Research Infrastructures (contract no. RII3-CT-2003-505925, GKSS, Germany) and by the Romanian Authority for Scientific Research through the Nanomagpoli research project. Special thanks are due to Dr. L. Barbu (Center of Electron Microscopy, University Babes-Bolyai Cluj-Napoca) for TEM images of ferrofluids. CODEN: LANGD LA - English DB - MTMT ER - TY - JOUR AU - Hofmann, A AU - Thierbach, S AU - Semisch, A AU - Hartwig, A AU - Taupitz, M AU - Rühl, E AU - Graf, C TI - Highly monodisperse water-dispersable iron oxide nanoparticles for biomedical applications JF - JOURNAL OF MATERIALS CHEMISTRY J2 - J MATER CHEM VL - 20 PY - 2010 IS - 36 SP - 7842 EP - 7853 PG - 12 SN - 0959-9428 DO - 10.1039/c0jm01169j UR - https://m2.mtmt.hu/api/publication/22310507 ID - 22310507 N1 - Funding Agency and Grant Number: Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [SFB 765, A4, C5]; Fonds der Chemischen IndustrieFonds der Chemischen Industrie; DAADDeutscher Akademischer Austausch Dienst (DAAD) Funding text: We acknowledge Dr O. Kruger (Bundesanstalt fur Materialforschung und -prufung, Berlin) for ICP-OES-measurements, S. Selve (Technische Universitat Berlin) for HRTEM-measurements. We thank X. Peng, Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR, for helpful discussions. This work was supported by the Deutsche Forschungsgemeinschaft (SFB 765, projects A4 and C5), and Cluster of Excellence "Unifying Concepts in Catalysis'' (EXC 314) coordinated by the Technische Universitat Berlin), and the Freie Universitat Berlin ("Nanoskalige Funktionsmaterialien"). A. H. and E. R. acknowledge financial support by the "Fonds der Chemischen Industrie". A. H. acknowledges also financial support by the DAAD. LA - English DB - MTMT ER - TY - CHAP AU - Socoliuc, V AU - Taculescu, A AU - Podaru, C AU - Dobra, A AU - Daia, C AU - Marinica, O AU - Turcu, R AU - Vekas, L ED - Häfeli, Urs ED - Schütt, Wolfgang ED - Zborowski, Maciej TI - Clustering in water based magnetic nanofluids: Investigations by light scattering methods T2 - 8th International conference on the scientific and clinical applications of magnetic carriers PB - American Institute of Physics (AIP) CY - Melville (NY) SN - 0735408661 T3 - AIP Conference Proceedings, ISSN 0094-243X ; 1311. PY - 2010 SP - 89 EP - 95 PG - 7 DO - 10.1063/1.3530065 UR - https://m2.mtmt.hu/api/publication/22310508 ID - 22310508 N1 - Cited By :3 Export Date: 29 January 2021 LA - English DB - MTMT ER - TY - JOUR AU - Taniguchi, T AU - Watanabe, T AU - Katsumata, K AU - Okada, K AU - Matsushita, N TI - Synthesis of Amphipathic YVO4:Eu3+ Nanophosphors by Oleate-Modified Nucleation/Hydrothermal-Growth Process JF - JOURNAL OF PHYSICAL CHEMISTRY C J2 - J PHYS CHEM C VL - 114 PY - 2010 IS - 9 SP - 3763 EP - 3769 PG - 7 SN - 1932-7447 DO - 10.1021/jp908959t UR - https://m2.mtmt.hu/api/publication/22679787 ID - 22679787 LA - English DB - MTMT ER - TY - CHAP AU - Turcu, R AU - Nan, A AU - Craciunescu, I AU - Leostean, C AU - Macavei, S AU - Taculescu, A AU - Marinica, O AU - Daia, C AU - Vekas, L ED - Häfeli, Urs ED - Schütt, Wolfgang ED - Zborowski, Maciej TI - Synthesis and characterization of magnetically controllable nanostructures using different polymers T2 - 8th International conference on the scientific and clinical applications of magnetic carriers PB - American Institute of Physics (AIP) CY - Melville (NY) SN - 0735408661 T3 - AIP Conference Proceedings, ISSN 0094-243X ; 1311. PY - 2010 SP - 20 EP - 27 PG - 8 DO - 10.1063/1.3530014 UR - https://m2.mtmt.hu/api/publication/22310504 ID - 22310504 N1 - Cited By :2 Export Date: 29 January 2021 LA - English DB - MTMT ER - TY - JOUR AU - Janáky, Csaba AU - Visy, Csaba AU - Berkesi, Ottó AU - Csákiné Tombácz, Etelka TI - Conducting Polymer-Based Electrode with Magnetic Behavior: Electrochemical Synthesis of Poly(3-thiophene-acetic-acid)/Magnetite Nanocomposite Thin Layers JF - JOURNAL OF PHYSICAL CHEMISTRY C J2 - J PHYS CHEM C VL - 113 PY - 2009 IS - 4 SP - 1352 EP - 1358 PG - 7 SN - 1932-7447 DO - 10.1021/jp809345b UR - https://m2.mtmt.hu/api/publication/1185113 ID - 1185113 LA - English DB - MTMT ER - TY - JOUR AU - Machunsky, S AU - Grimm, P AU - Schmid, H -J AU - Peuker, U A TI - Liquid-liquid phase transfer of magnetite nanoparticles JF - COLLOIDS AND SURFACES A : PHYSICOCHEMICAL AND ENGINEERING ASPECTS J2 - COLLOID SURFACE A VL - 348 PY - 2009 IS - 1-3 SP - 186 EP - 190 PG - 5 SN - 0927-7757 DO - 10.1016/j.colsurfa.2009.07.014 UR - https://m2.mtmt.hu/api/publication/22310512 ID - 22310512 N1 - Chemicals/CAS: ammonia, 14798-03-9, 51847-23-5, 7664-41-7; magnetite, 1309-38-2, 1317-61-9 LA - English DB - MTMT ER - TY - JOUR AU - Sergeenkov, S AU - Souza, N S AU - Speglich, C AU - Rivera, V A G AU - Cardoso, C A AU - Pardo, H AU - Mombrú, A W AU - Araújo-Moreira, F M TI - Temperature oscillations of magnetization observed in nanofluid ferromagnetic graphite JF - JOURNAL OF PHYSICS-CONDENSED MATTER J2 - J PHYS CONDENS MAT VL - 21 PY - 2009 IS - 49 SN - 0953-8984 DO - 10.1088/0953-8984/21/49/495303 UR - https://m2.mtmt.hu/api/publication/22310510 ID - 22310510 N1 - Funding Agency and Grant Number: CNPqNational Council for Scientific and Technological Development (CNPq); CAPESCAPES; FAPESPFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) Funding text: This work was financially supported by the Brazilian agencies CNPq, CAPES and FAPESP. LA - English DB - MTMT ER - TY - JOUR AU - Souza, N S AU - Sergeenkov, S AU - Speglich, C AU - Rivera, V A G AU - Cardoso, C A AU - Pardo, H AU - Mombrú, A W AU - Rodrigues, A D AU - De Lima, O F AU - Araújo-Moreira, F M TI - Synthesis, characterization, and magnetic properties of room-temperature nanofluid ferromagnetic graphite JF - APPLIED PHYSICS LETTERS J2 - APPL PHYS LETT VL - 95 PY - 2009 IS - 23 SN - 0003-6951 DO - 10.1063/1.3265945 UR - https://m2.mtmt.hu/api/publication/22310511 ID - 22310511 N1 - Funding Agency and Grant Number: CNPqNational Council for Scientific and Technological Development (CNPq); CAPESCAPES; FAPESPFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) Funding text: This work has been financially supported by the Brazilian agencies CNPq, CAPES, and FAPESP. LA - English DB - MTMT ER - TY - CHAP AU - Vékás, L AU - Avdeev, MV AU - Bica, D TI - Magnetic nanofluids: Synthesis and structure T2 - NanoScience in Biomedicine PB - Springer Netherlands SN - 9783540496601 PB - Springer Netherlands PY - 2009 SP - 650 EP - 728 PG - 79 DO - 10.1007/978-3-540-49661-8_25 UR - https://m2.mtmt.hu/api/publication/26971613 ID - 26971613 LA - English DB - MTMT ER - TY - JOUR AU - Vékás, L. TI - Ferrofluids and magnetorheological fluids JF - ADVANCES IN SCIENCE AND TECHNOLOGY J2 - ADV SCI TECHNOL VL - 54 PY - 2009 SP - 127 EP - 136 PG - 10 SN - 1661-819X DO - 10.4028/www.scientific.net/AST.54.127 UR - https://m2.mtmt.hu/api/publication/23568418 ID - 23568418 AB - Composition, synthesis and structural properties of ferrofluids and magnetorheological fluids are reviewed and compared. The similarities and main differences between the two types of magnetically controllable fluids are outlined and exemplified in the paper. Chemical synthesis and structural characterization of magnetizable fluids for engineering and biomedical applications are thoroughly discussed. © 2008 Trans Tech Publications, Switzerland. LA - English DB - MTMT ER - TY - JOUR AU - Vengasandra, S G AU - Harmon, G AU - Grewell, D TI - Zero flash ultrasonic micro embossing on foamed polymer substrates: A proof of concept JF - POLYMER ENGINEERING AND SCIENCE J2 - POLYM ENG SCI VL - 49 PY - 2009 IS - 11 SP - 2204 EP - 2211 PG - 8 SN - 0032-3888 DO - 10.1002/pen.21468 UR - https://m2.mtmt.hu/api/publication/22310509 ID - 22310509 N1 - Cited By :1 Export Date: 18 August 2022 CODEN: PYESA Correspondence Address: Grewell, D.; Iowa State University, , Ames, IA 50011, United States; email: dgrewell@iastate.edu LA - English DB - MTMT ER - TY - JOUR AU - Jedlovszky-Hajdú, Angéla AU - Csákiné Tombácz, Etelka AU - Nyergesné Illés, Erzsébet AU - Bica, D AU - Vékás, L TI - Magnetite nanoparticles stabilized under physiological conditions for biomedical application JF - PROGRESS IN COLLOID AND POLYMER SCIENCE J2 - PROG COLL POL SCI VL - 135 PY - 2008 SP - 29 EP - 37 PG - 9 SN - 0340-255X DO - 10.1007/2882_2008_111 UR - https://m2.mtmt.hu/api/publication/1238029 ID - 1238029 AB - The biomedical application of water based magnetic fluids (MFs) is of great practical importance. Their colloidal stability under physiological conditions (blood pH ∼ 7.2-7.4 and salt concentration ∼0.15 M) and more in high magnetic field gradient is crucial. Magnetite or maghemite nanoparticles are used in general. In the present work, magnetite nanoparticles were stabilized with different compounds (citric acid (CA) and phosphate) and sodium oleate (NaO) as the most used surfactant in the stabilization of MFs. The adsorption and overcharging effect were quantified, and the enhancement in salt tolerance of stabilized systems was studied. Adsorption, electrophoretic mobility and dynamic light scattering (DLS) measurements were performed. The electrolyte tolerance was tested in coagulation kinetic measurements. Above the adsorption saturation, the nanoparticles are stabilized in a way of combined steric and electrostatic effects. The aim was to research these two important effects and demonstrate that none of them alone is enough. The phosphate was not able to stabilize the ferrofluid in spite of our expectation, but the other two additives proved to be effective stabilizing agents. The magnetite was well stabilized by the surface complexation of CA above pH ∼ 5, however, the salt tolerance of citrate stabilized MFs remained much below the concentration of physiological salt solution, and more the dissolution of magnetite nanocrystals was enhanced due to Fe-CA complexation in aqueous medium, which may cause problems in vivo. The oleate double layers were able to stabilize magnetite nanoparticles perfectly at pH ∼ 6 preventing particle aggregation effectively even in physiological salt solution. © 2008 Springer-Verlag. LA - English DB - MTMT ER -