TY - JOUR AU - Hou, B. AU - Wang, H. AU - Yan, J. AU - Li, R. AU - Wu, S. AU - Wang, B. AU - Wang, Y. AU - Xu, T. TI - Bipolar membrane crystallization enables near zero-waste production of high-purity oxalic acid crystals JF - CHEMICAL ENGINEERING SCIENCE J2 - CHEM ENG SCI VL - 293 PY - 2024 SN - 0009-2509 DO - 10.1016/j.ces.2024.120032 UR - https://m2.mtmt.hu/api/publication/34771049 ID - 34771049 N1 - Export Date: 5 April 2024 CODEN: CESCA Correspondence Address: Wang, Y.; Key Laboratory of Precision and Intelligent Chemistry, Anhui, China; email: ymwong@ustc.edu.cn LA - English DB - MTMT ER - TY - JOUR AU - Prasad, A. AU - Vijayan, K.S. AU - Rao, R.V.S. AU - Narasimhan, D. AU - Krishnamoorty, A. TI - Catalytic destruction of oxalate in the supernatant stream generated during plutonium reconversion process JF - RADIOCHIMICA ACTA J2 - RADIOCHIM ACTA PY - 2024 SN - 0033-8230 DO - 10.1515/ract-2023-0211 UR - https://m2.mtmt.hu/api/publication/34771050 ID - 34771050 N1 - Export Date: 5 April 2024 CODEN: RAACA Correspondence Address: Narasimhan, D.; Department of Atomic Energy, India; email: desi@igcar.gov.in LA - English DB - MTMT ER - TY - JOUR AU - Bashir, Shahid M. AU - Norhadif, Muhammad AU - Xia, Zhicheng AU - Qian, Linda AU - Gyenge, Elod L. TI - Improved Titrimetric Analysis of Formate/Formic Acid and Comparison with Ion Chromatography and Nuclear Magnetic Resonance Spectroscopy JF - ANALYTICAL LETTERS J2 - ANAL LETT PY - 2023 PG - 12 SN - 0003-2719 DO - 10.1080/00032719.2023.2297411 UR - https://m2.mtmt.hu/api/publication/34596462 ID - 34596462 N1 - Export Date: 28 February 2024; CODEN: ANALB AB - The advancements in renewable energy technologies brought about a significant interest in developing formic acid based chemical and electrochemical processes. These include the electroreduction of carbon dioxide to produce formic acid or direct electrooxidation of formic acid to generate electricity in a fuel cell. Considering the neutral to alkaline nature of electrolytes used in many of these processes, formic acid usually exists as a formate species. Unlike oxalate salt, the direct titration to quantify formate molarity using potassium permanganate (KMnO4) is difficult due to the formation of a suspended colored complex, which poses challenges in identifying the endpoint. Herein, we report two simple and efficient methods for formate and formic acid analysis, by back titration (FBT) using oxalate and iodine, respectively. These methods were shown to have an accuracy of more than 97% at a reduced cost when benchmarked against either nuclear magnetic resonance (NMR) spectroscopy or ion chromatography (IC). The effect of the analyte medium and optimization of the analytical procedure were also investigated. The formate quantification was found to vary insignificantly when different media, such as water, potassium hydroxide, potassium bicarbonate, or potassium sulfate, were used. This signifies the robustness and broader applicability of the FBT methods. Regarding the analytical steps, selecting the appropriate temperature, time, and molar ratio of participating species allowed the quantification of formate or formic acid with accuracy and precision. The analytical methods thus developed can provide alternative, cost-effective solutions for determining formate concentration for the research and development sector and for on-site analysis in industrial settings, where maintaining NMR and IC equipment may not be feasible. LA - English DB - MTMT ER - TY - JOUR AU - de Oliveira, C.M.S. AU - Grisi, C.V.B. AU - Silva, G.d.S. AU - Neto, J.H.P.L. AU - de Medeiros, L.L. AU - dos Santos, K.M.O. AU - Cardarelli, H.R. TI - Use of Lactiplantibacillus plantarum CNPC 003 for the manufacture of functional skimmed fresh cheese JF - INTERNATIONAL DAIRY JOURNAL J2 - INT DAIRY J VL - 141 PY - 2023 PG - 9 SN - 0958-6946 DO - 10.1016/j.idairyj.2023.105628 UR - https://m2.mtmt.hu/api/publication/33664096 ID - 33664096 N1 - Postgraduate Program in Food Science and Technology, Department of Food Engineering, Centre of Technology, Federal University of Paraiba, Paraiba, João Pessoa, 58051-900, Brazil Postgraduate Program in Agrifood Technology, Federal University of Paraiba, Campus Universitario III, Bananeiras, Paraiba58220-000, Brazil Brazilian Agricultural Research Corporation – Embrapa Food Agroindustry, Rio de Janeiro, Rio de Janeiro, Brazil Department of Food Technology, Centre of Technology and Regional Development, Federal University of Paraiba, Paraiba, João Pessoa, 58055-000, Brazil Cited By :1 Export Date: 5 April 2024 CODEN: IDAJE Correspondence Address: Cardarelli, H.R.; Department of Food Technology, Paraiba, Brazil; email: hrcarda@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Hovey, Tanden A. AU - Mishra, Disha AU - Singh, Manveer AU - Anaya, Grecia AU - Owusu, Chantele AU - Barvian, Nicole C. AU - Sorauf, Kellen J. AU - Patro, Mata Dambarudhar AU - Panigrahi, Akhil K. AU - Mahapatro, Surendra N. TI - Pathways in permanganate oxidation of mandelic acid: reactivity and selectivity of intermediate manganese species JF - DALTON TRANSACTIONS J2 - DALTON T VL - 52 PY - 2023 IS - 48 SP - 18268 EP - 18286 PG - 19 SN - 1477-9226 DO - 10.1039/d3dt02948d UR - https://m2.mtmt.hu/api/publication/34578657 ID - 34578657 N1 - Department of Chemistry, Regis University, Denver, CO 80221, United States Data Science, Anderson College of Business and Computing, Regis University, Denver, CO 80221, United States Department of Chemistry, Khallikote University, Odisha, Berhampur, 760001, India Participant, Regis University, Science Bridge Program, Legacy High School, Broomfield, CO, United States Export Date: 5 April 2024 CODEN: DTARA Correspondence Address: Mahapatro, S.N.; Department of Chemistry, United States; email: smahapat@regis.edu AB - We report a comprehensive kinetic and product study of the oxidation of mandelic acid (MA) by permanganate in the pH range of 1-13, including a full account of total oxidizing equivalents (five and three-electron change in acidic and basic media, respectively). In the entire pH range, the reaction shows a primary kinetic deuterium isotope effect (kH/kD >= 8-9), indicating rate-limiting hydride transfer. The deuterium label in alpha-deutero-mandelic acid is retained in benzaldehyde. Benzaldehyde (BZ) is formed in post-rate limiting steps due to reactions involving manganese intermediates. In alkaline pH (>= 13), in the presence of barium acetate, Mn(vi) is removed as insoluble blue barium manganate; the stoichiometry of the first step of reduction was found to be: MA + 2Mn(vii) -> PGA + 2Mn(vi). Manganate, MnO42-, is directly reduced to MnO2 giving an additional mole of phenylglyoxylic acid (PGA). The experimentally observed ratio of benzaldehyde to phenylglyoxylic (BZ/PGA) provides a basis for discrimination between mechanistic choices that include direct reduction of Mn(v) to Mn(iii) (in an acidic medium), disproportionation to Mn(iv) and Mn(vi) or oxidation to Mn(vi) by a second mole of permanganate. Interestingly, at pH 4, a stoichiometric, soluble Mn(iv) is observed for the first time for hydroxy-acid oxidation, reminiscent of the Guyard reaction. Because of the widespread use of permanganate as an environmentally green oxidant, results from mandelic acid oxidation have implications for the remediation of dissolved organic matter (DOM) including hydrocarbons and nitroaromatics in waste and groundwater.This study reports on the role of intermediates in permanganate oxidation of a model hydroxy-acid. It is significant in the context of wastewater treatment for contaminant abatement and water quality. LA - English DB - MTMT ER - TY - JOUR AU - Huang, Jinbing AU - Liu, Xiaoyan AU - Xie, Shiwei TI - Efficient Mn(III)-oxalate generation for diclofenac oxidation by electro-reduction of potassium permanganate in the presence of oxalate JF - JOURNAL OF WATER PROCESSING ENGINEERING J2 - J WATER PROCESS ENG VL - 56 PY - 2023 PG - 7 SN - 2214-7144 DO - 10.1016/j.jwpe.2023.104440 UR - https://m2.mtmt.hu/api/publication/34596463 ID - 34596463 N1 - Export Date: 28 February 2024 AB - Although electrochemical activation of permanganate (E-PM) is a green and efficient method to degrade refractory organics by in-situ generated reactive Mn(III)aq, this process highlights on the presence of promoter and/ or stabilizer. Oxalate (OA) is a widespread organic chelate in natural water bodies (with concentrations up to 1 mM), but whose effect on the E-PM process is still unclear. In this study, we found electrolysis and the presence of OA both promote the activation of PM for the degradation of diclofenac (DCF), showing a high synergistic coefficient (3.23) and elevated reaction constant (0.1395 min-1). Nevertheless, this process is highly pHdependent, behaving decreased reactivity as pH value increasing from 3 to 11. Sufficient concentration of OA (>= 0.5 mM in this study) is required for stabilizing Mn(III). UV-vis spectra, visual evidence and quenching experiments identified the presence and dominant role of Mn(III)-OA on the degradation of DCF. Using chronoamperometry, we confirmed Mn(III)-OA was primarily generated from the electro-reduction of PM in the presence of OA at pH 5. LA - English DB - MTMT ER - TY - JOUR AU - Kim, Namgyu AU - Lee, Sang-Hoon AU - Yang, Hanui AU - Park, Donghee TI - Mechanism of Permanganate Biosorption by Fermentation Biowaste JF - ADSORPTION SCIENCE & TECHNOLOGY J2 - ADSORPT SCI TECHNOL VL - 2023 PY - 2023 PG - 7 SN - 0263-6174 DO - 10.1155/2023/4759123 UR - https://m2.mtmt.hu/api/publication/34259996 ID - 34259996 N1 - Export Date: 28 November 2023; CODEN: ASTEE AB - Biosorptive treatment of industrial wastewater contaminated with heavy metals has been recognized as one of the most effective green tools, competing with traditional physical/chemical treatment processes. This study delves into the detailed investigation of the biosorbent prepared from fermentation biowaste, particularly focusing on the mechanism behind permanganate (Mn(VII)) removal. Various parameters including pH, biosorbent dosage, initial concentration, and temperature were examined. Among these factors, solution pH emerged as the most crucial in removing Mn(VII) using the biosorbent. The significant removal of Mn(VII) was attributed to both reduction and adsorption, as confirmed by X-ray photoelectron spectroscopy. Depending on the experimental conditions, the removal of Mn(VII) was influenced not only by simple adsorption but also by oxidation-reduction and precipitation processes. This study not only advances our understanding of biosorptive treatment but also highlights the promising potential of fermentation biowaste-based biosorbents for effective Mn(VII) removal. LA - English DB - MTMT ER - TY - JOUR AU - Peng, Z. AU - Adam, Z.R. AU - Fahrenbach, A.C. AU - Kaçar, B. TI - Assessment of Stoichiometric Autocatalysis across Element Groups JF - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY J2 - J AM CHEM SOC VL - 145 PY - 2023 IS - 41 SP - 22483 EP - 22493 PG - 11 SN - 0002-7863 DO - 10.1021/jacs.3c07041 UR - https://m2.mtmt.hu/api/publication/34237329 ID - 34237329 N1 - Department of Bacteriology, University of Wisconsin−Madison, Madison, WI 53706, United States Department of Geoscience, University of Wisconsin−Madison, Madison, WI 53706, United States School of Chemistry, Australian Centre for Astrobiology and the UNSW RNA Institute, University of New South Wales, Sydney, NSW 2052, Australia Export Date: 3 November 2023 CODEN: JACSA Correspondence Address: Peng, Z.; Department of Bacteriology, United States; email: zhen.peng@wisc.edu LA - English DB - MTMT ER - TY - JOUR AU - Ahmed, Ahmad A. AU - Aljarrah, Ihsan A. AU - Telfah, Mahmoud D. AU - Alsaad, Ahmad M. AU - Telfah, Ahmad TI - Optical, chemical, electrical, and morphological properties of PEO-Nb-doped KMnO4 thin films JF - JOURNAL OF MATERIALS SCIENCE: MATERIALS IN ELECTRONICS J2 - J MATER SCI: MATER EL VL - 33 PY - 2022 IS - 13 SP - 10585 EP - 10595 PG - 11 SN - 0957-4522 DO - 10.1007/s10854-022-08044-9 UR - https://m2.mtmt.hu/api/publication/32969212 ID - 32969212 N1 - Export Date: 3 August 2022 AB - We report on the optical, chemical, and morphological properties of Polyethylene oxide (PEO) with Nb doped with (1%, 2%, 4%, and 8%) of potassium paramagnets (KMnO4) thin films. The as-prepared PEO-Nb-KMnO4 thin films are deposited using the casting technique on a glass substrate. The transmittance T% (i) and reflectance R% (lambda) of PEO-Nb-KMnO4 thin films are measured at room temperature in the (250-700) nm spectral range. Interestingly, increasing the doping level of KMnO4 decreases the transmittance slowly in the low-energy region and abruptly in the high-energy region. Furthermore, a redshift of the absorption edge is observed as the doping level of KMnO4 is increased, implying a significant reduction of the optical bandgap. Index of refraction n and extinction coefficient k for PEO-Nb-KMnO4 thin film are reported. Furthermore, a combination of classical models, namely, Tauc, Wemple-DiDomenico, and Sellmeier models are employed to measure and interpret the optical behavior, optical bandgaps, dispersion parameters, and optoelectronic parameters of PEO-Nb and PEO-Nb-doped KMnO4 thin films. The optical bandgap of PEO-Nb is found to be 4.00 eV. Incorporating 8% of KMnO4 into PEO-Nb matrix reduces the optical bandgap to 3.72 eV. To identify the major vibrational modes of the un-doped and doped thin films, Fourier transform infrared spectroscopy (FTIR) analysis is conducted. The major peak at 541 cm(-1) of PEO-Nb is associated with the Nb-3-O bond. Introducing KMnO(4)( )into PEO-Nb matrix leads to remarkable changes of the width, intensity, and the peak positions of the vibrational bands. Electrical properties of the investigated thin films are investigated and elucidated using the four-point probe. The measured conductivity of un-doped PEO-Nb is about1.82 x 10(-5)S/cm. Introduction different dopant levels of KMnO4 boosts the conductivity to 8.00 x 10(-5)S/cm at the highest concentration of KMnO4 (8%). The obtained Scanning Electron Microscopy (SEM) micrographs indicate that the amorphous PEO-Nb thin films exhibit a smooth surface. Inserting different concentrations of KMnO4 yields new aggregations on the constructed surfaces confirming the homogenous distribution of KMnO4 into PEO-Nb matrix. The drastic modifications of optical, chemical, and surface properties of PEO-Nb thin films caused by introducing KMnO4 imply that PEO-Nb-KMnO4 thin films indicate their potential for several optoelectronic applications. LA - English DB - MTMT ER - TY - JOUR AU - Zeng, S. AU - Guo, P. AU - Zhang, K. AU - Hu, C. AU - Liu, Y. AU - Wang, Z. TI - Optimization and Validation of Ultraviolet-Visible Spectrophotometric Method for Determination of Potassium Permanganate Consumption for Migrants from Food Contact Rubber JF - SHIPIN KEXUE / FOOD SCIENCE J2 - SHIPIN KEXUE / FOOD SCI VL - 43 PY - 2022 IS - 22 SP - 334 EP - 340 PG - 7 SN - 1002-6630 DO - 10.7506/spkx1002-6630-20220114-133 UR - https://m2.mtmt.hu/api/publication/34771051 ID - 34771051 N1 - Key Laboratory of Product Packaging and Logistics of Guangdong Higher Education Institutes, College of Packaging Engineering, Jinan University, Zhuhai, 519070, China School of Mechanics and Construction Engineering, Jinan University, Guangzhou, 510632, China College of Science and Engineering, Jinan University, Guangzhou, 510632, China Export Date: 5 April 2024 Correspondence Address: Wang, Z.; Key Laboratory of Product Packaging and Logistics of Guangdong Higher Education Institutes, China; email: wangzw@jnu.edu.cn Correspondence Address: Wang, Z.; School of Mechanics and Construction Engineering, China; email: wangzw@jnu.edu.cn LA - Chinese DB - MTMT ER - TY - JOUR AU - Cao, Xin AU - Xu, Chunxiang AU - Zhang, Zhengwei AU - Yang, Wenfu AU - Zhang, Jinshan TI - Effect of I-phase morphology and microstructure transformation in biomedical Mg-3Zn-1Mn-1Y alloys on vitro degradation behavior in dynamic simulated body fluid JF - JOURNAL OF MATERIALS SCIENCE J2 - J MATER SCI VL - 56 PY - 2021 IS - 21 SP - 12394 EP - 12411 PG - 18 SN - 0022-2461 DO - 10.1007/s10853-021-06091-x UR - https://m2.mtmt.hu/api/publication/32377946 ID - 32377946 N1 - College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, China Shanxi Province Magnesium Alloy Key Laboratory, Taiyuan, 030024, China Cited By :9 Export Date: 5 April 2024 CODEN: JMTSA Correspondence Address: Xu, C.; College of Materials Science and Engineering, China; email: xuchunxiang2012@126.com AB - The corrosion mechanism of as-cast, heat-treated (H400) and extruded (E30, E60, E90) Mg-3Zn-1Mn-1Y alloys with different microstructure is investigated by scan electron microscope (SEM), scan Kelvin probe force microscope (SKPFM), X-ray photoelectron spectroscopy (XPS), electrochemical impedance analysis and immersion experiments equipped with a dynamic corrosion device. The relevant results are as follows: continuously strip-like I-phase (Mg3Zn6Y) in as-cast alloy distributed along the grain boundary played a significant obstacle impact during corrosion, whereas this capability is weakened after heat treatment and large plastic extrusion deformation. However, extrusion deformation significantly improved alloy corrosion performance, the extruded E30 alloy performed superior anti-corrosion behavior among the three extruded alloys owing to the smaller potential difference between I-phase (2.59 V) and DRXed (2.51 V) or un-DRXed (2.54 V) grains. In addition, the corrosion obstacle effect of grains boundaries (the grain boundary has higher potential than the Mg substrate), dense corrosion products film protection (isolate the substrate from contact with SBF) and typical basal texture (lower reactivity of base atoms) have great influence on corrosion behavior. LA - English DB - MTMT ER - TY - JOUR AU - Hanopolskyi, Anton I AU - Smaliak, Viktoryia A. AU - Novichkov, Alexander I AU - Semenov, Sergey N. TI - Autocatalysis: Kinetics, Mechanisms and Design JF - CHEMSYSTEMSCHEM J2 - CHEMSYSTEMSCHEM VL - 3 PY - 2021 IS - 1 PG - 30 SN - 2570-4206 DO - 10.1002/syst.202000026 UR - https://m2.mtmt.hu/api/publication/32829984 ID - 32829984 N1 - Cited By :1 Export Date: 27 March 2024 Correspondence Address: Semenov, S.N.; Department of Organic Chemistry, Herzl, 234, Israel; email: sergey.semenov@weizmann.ac.il AB - The importance of autocatalysis spans from practical applications such as in chemically amplified photoresists, to autocatalysis playing a fundamental role in evolution as well as a plausible key role in the origin of life. The phenomenon of autocatalysis is characterized by its kinetic signature rather than by its mechanistic aspects. The molecules that form autocatalytic systems and the mechanisms underlying autocatalytic reactions are very diverse. This chemical diversity, combined with the strong involvement of chemical kinetics, creates a formidable barrier for entrance to the field. Understanding these challenges, we wrote this Review with three main goals in mind: (i) To provide a basic introduction to the kinetics of autocatalytic systems and its relation to the role of autocatalysis in evolution, (ii) To provide a comprehensive overview, including tables, of synthetic chemical autocatalytic systems, and (iii) To provide an in-depth analysis of the concept of autocatalytic reaction networks, their design, and perspectives for their development. LA - English DB - MTMT ER - TY - GEN AU - Jakob, L. Andersen AU - Christoph, Flamm AU - Daniel, Merkle AU - Peter, F. Stadler TI - Defining Autocatalysis in Chemical Reaction Networks PY - 2021 UR - https://m2.mtmt.hu/api/publication/32478460 ID - 32478460 AB - Autocatalysis is a deceptively simple concept, referring to the situation that a chemical species X catalyzes its own formation. From the perspective of chemical kinetics, autocatalysts show a regime of super-linear growth. Given a chemical reaction network, however, it is not at all straightforward to identify species that are autocatalytic in the sense that there is a sub-network that takes X as input and produces more than one copy of X as output. The difficulty arises from the need to distinguish autocatalysis e.g. from the superposition of a cycle that consumes and produces equal amounts of X and a pathway that produces X. To deal with this issue, a number of competing notions, such as exclusive autocatalysis and autocatalytic cycles, have been introduced. A closer inspection of concepts and their usage by different authors shows, however, that subtle differences in the definitions often makes conceptually matching ideas difficult to bring together formally. In this contribution we make some of the available approaches comparable by translating them into a common formal framework that uses integer hyperflows as a basis to study autocatalysis in large chemical reaction networks. As an application we investigate the prevalence of autocatalysis in metabolic networks. LA - English DB - MTMT ER - TY - JOUR AU - Liu, Yali AU - Zhang, Sufeng AU - Lin, Rui AU - Li, Lei AU - Li, Min AU - Du, Min AU - Tang, Ruihua TI - Potassium permanganate oxidation as a carboxylation and defibrillation method for extracting cellulose nanofibrils to fabricate films with high transmittance and haze JF - GREEN CHEMISTRY J2 - GREEN CHEM VL - 23 PY - 2021 IS - 20 SP - 8069 EP - 8078 PG - 10 SN - 1463-9262 DO - 10.1039/d1gc02657g UR - https://m2.mtmt.hu/api/publication/32377944 ID - 32377944 N1 - Export Date: 3 August 2022 CODEN: GRCHF AB - Cellulose-based films have attracted significant attention in the fields of flexible photoelectric products and energy equipment by virtue of their abundant sources, biodegradability, renewability, sustainability, and optical properties, of which high transmittance and high haze are important parameters. In this study, we proposed a green and efficient defibrillation and carboxylation method of KMnO4 synergized with slight homogenization to produce fine carboxylated cellulose nanofibrils (COOH-CNFs) with a high yield of 96%. The oxidation reaction was carried out under mild conditions (50 degrees C, 2 h). The as-prepared COOH-CNFs well-retained the crystalline structure of the pulp with coexisting crystalline and amorphous regions. This structure gave the COOH-CNF film unique optical properties, including a transmittance above 80% at a wavelength of 550 nm, a haze reaching 97.45%, and no obvious absorption in the ultraviolet-visible range. The resulting COOH-CNFs were characterized in terms of fibrillation yield, morphological features, crystal structure, surface chemistry, and mechanical behavior. This CNF preparation approach is advantageous over traditional methods owing to a reduced reactant dosage and enhanced efficiency, which represents a potential green route in industry and makes it a promising candidate for fabricating films for flexible lighting, energy, and sensing devices. LA - English DB - MTMT ER - TY - JOUR AU - Jian, Shun-Yi AU - Chang, Ko-Lun TI - Effect of cerium ion on the microstructure and properties of permanganate conversion coating on LZ91 magnesium alloy JF - APPLIED SURFACE SCIENCE J2 - APPL SURF SCI VL - 509 PY - 2020 SN - 0169-4332 DO - 10.1016/j.apsusc.2019.144767 UR - https://m2.mtmt.hu/api/publication/31359409 ID - 31359409 N1 - Funding Agency and Grant Number: Ministry of Science and Technology of Taiwan, Republic of China [MOST 107-2623-E-606-004-D] Funding text: This study was financially supported by the Ministry of Science and Technology of Taiwan, Republic of China, under Grant No. MOST 107-2623-E-606-004-D. In addition, thanks to Ms. C. Y. Chien of Ministry of Science and Technology (National Taiwan University) for the assistance in FIB experiments. LA - English DB - MTMT ER - TY - JOUR AU - Jian, S.-Y. AU - Tzeng, Y.-C. AU - Ger, M.-D. AU - Chang, K.-L. AU - Shi, G.-N. AU - Huang, W.-H. AU - Chen, C.-Y. AU - Wu, C.-C. TI - The study of corrosion behavior of manganese-based conversion coating on LZ91 magnesium alloy: Effect of addition of pyrophosphate and cerium JF - MATERIALS AND DESIGN J2 - MATER DESIGN VL - 192 PY - 2020 SN - 0264-1275 DO - 10.1016/j.matdes.2020.108707 UR - https://m2.mtmt.hu/api/publication/31614066 ID - 31614066 N1 - Department of Chemistry and Materials Engineering, Chung Cheng Institute of Technology, National Defense University, Dasi, Taoyuan, 335, Taiwan Department of Power Vehicle and Systems Engineering, Chung Cheng Institute of Technology, National Defense University, Dasi, Taoyuan, 335, Taiwan National Synchrotron Radiation Research Center, 101 Hsin-Ann Road, Hsinchu, 30076, Taiwan Anti-Corrosion Chemistry Section, Chemical Research System Division, National Chung-Shan Institute of Science and Technology, Taiwan System Engineering and Technology Program, National Chiao Tung University, Hsin-Chu, Taiwan Cited By :28 Export Date: 5 April 2024 Correspondence Address: Jian, S.-Y.; Department of Chemistry and Materials Engineering, Taiwan; email: ftvko@yahoo.com.tw AB - A previous study by the authors reported that a Mn[sbnd]Ce based conversion coating protects the surface of LZ91 magnesium alloy from corrosion. However, the acidic permanganate solution decomposes after several days of storage and this significantly affects the properties of the coating. To address this problem, this study presents a method to stabilize the acidic permanganate bath by adding pyrophosphate into the bath. The results show that all conversion coatings are amorphous and comprise two layers: a porous layer that contacts the substrate and a compact overlay. Coatings that are produced using a bath with Ce are more resistant to corrosion than those that are produced in a bath without Ce ions. Coatings that are stored in the Mn[sbnd]Ce bath for 2 weeks are significantly less resistant to corrosion than coatings that are produced using an as-prepared Mn[sbnd]Ce bath. The salt spray test results of coatings that are produced using the as-prepared bath and stored for 2 weeks are found similar because the bath is rendered more stable by the addition of pyrophosphate. © 2020 The Authors LA - English DB - MTMT ER - TY - JOUR AU - Ali, H. Elhosiny TI - A novel optical limiter and UV-Visible filters made of Poly (vinyl alcohol)/KMnO4 polymeric films on glass-based substrate JF - JOURNAL OF MATERIALS SCIENCE: MATERIALS IN ELECTRONICS J2 - J MATER SCI: MATER EL VL - 30 PY - 2019 IS - 7 SP - 7043 EP - 7053 PG - 11 SN - 0957-4522 DO - 10.1007/s10854-019-01021-9 UR - https://m2.mtmt.hu/api/publication/31070737 ID - 31070737 N1 - Advanced Functional Materials & Optoelectronic Laboratory (AFMOL), Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia Physics Department, Faculty of science, Zagazig University, Zagazig, 44519, Egypt Cited By :4 Export Date: 30 September 2020 Correspondence Address: Ali, H.E.; Physics Department, Faculty of science, Zagazig UniversityEgypt; email: hibrahim@kku.edu.sa Funding Agency and Grant Number: Deanship of Scientific Research at King Khalid University [R.G.P.2/13/39] Funding text: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through the research group's program under grant number R.G.P.2/13/39. AB - A poly (vinyl alcohol) polymeric films doped with various stages of concentrations (0, 0.037, 0.185, 0.37, 1.85 and 3.7 wt%) of KMnO4 salt were prepared by casting technique on glass substrate as a new optical limiting and laser filter application. Their structures, molecular complex formation and the morphology of the surface are analyzed by using XRD (X-ray diffraction), FTIR (Fourier transform-IR), and SEM (scanning electron microscopy), while the optical band gap as well as limiting characteristics is determined via UV-Vis spectroscopy, and optical limiting set-up for two laser sources, respectively. As a result of the increment of KMnO4 salt percentage inside the PVA polymer matrix, there is a significant decrease in the number of chain domains with a specific alignment (crystallizing degree) is observed through XRD diffraction and confirmed via Gaussian fitting and Fityk 0.9.8 software. FTIR spectra shows the complex interface interaction between KMnO4 and PVA. The numerical density as well as the size of the particles was increased as clearly seen in SEM images. In addition, the energy gap is markedly decreased from 3.6 eV to 1.1 eV for Pure PVA and 3.7 wt% of KMnO4 doped PVA (KMPVA5), respectively, on the glass substrate sample. The incident light was completely blocked in the UV range and extended to 555 nm in the visible region for the highest doping of KMnO4 in PVA. Moreover, a sharp decrease in the output and normalized power of the two laser sources via KMPVA5 film were detected. Therefore, for low cost optical limiting and laser filter technology, the PVA with the high concentration level of KMnO4 is considered as a promising candidate. LA - English DB - MTMT ER - TY - JOUR AU - Ali, H. Elhosiny AU - Khairy, Yasmin TI - Microstructure and optical properties of Ni2+ doped PVA for optoelectronic devices JF - PHYSICA B-CONDENSED MATTER J2 - PHYSICA B VL - 570 PY - 2019 SP - 41 EP - 47 PG - 7 SN - 0921-4526 DO - 10.1016/j.physb.2019.05.050 UR - https://m2.mtmt.hu/api/publication/31070735 ID - 31070735 N1 - Cited By :1 Export Date: 30 September 2020 CODEN: PHYBE Correspondence Address: Khairy, Y.; Physics Department, Faculty of Science, Zagazig UniversityEgypt; email: yasmin_ph@yahoo.com Funding Agency and Grant Number: Deanship of Scientific Research at King Khalid University [R.G.P.2/13/39] Funding text: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through the research group program under grant number R.G.P.2/13/39. AB - Different wt.% of Ni2+-doped Poly (vinyl alcohol), PVA, films are synthesized by a low-cost casting method. XRD, SEM and FTIR spectroscopy are used to study the microstructure of the composite samples. The degree of semi-crystallinity for all Ni2+-doped PVA (NPVA) and pure PVA films decreases and the amorphous order dominated in 3.7 wt% Ni2+-doped PVA (NPVA5) film as established by studying the spectroscopy of XRD and FT-IR. The increment of the Ni2+-doping level in PVA led to a formation of non-homogeneous particle size with an average value range from 1.03 mu m to 4.47 mu m for 0.027 wt% Ni2+-doped PVA (NPVA1), and NPVA5 films, respectively. UV-Vis-IR transmittance and absorption spectroscopies are specified for measuring the optical parameters. The indirect energy gap (E-ig) decreases to 4.85 eV for NPVA5 film, and the direct energy gap, Eg, to 1.36 eV for the same sample. However, owing to the complex construction between Ni2+-ions and the matrix of PVA, the transition strength (E-d), the indices of refraction (n, n(infinity)), and oscillator wavelength (lambda(0)) increase, while the excitation energy (E-s) decreases with further wt.% of Ni2+-ions. Due to the optical properties of the films, they are suitable to be inserted in different optoelectronic applications. LA - English DB - MTMT ER - TY - JOUR AU - Ali, H. Elhosiny AU - Khairy, Yasmin TI - Optical and electrical performance of copper chloride doped polyvinyl alcohol for optical limiter and polymeric varistor devices JF - PHYSICA B-CONDENSED MATTER J2 - PHYSICA B VL - 572 PY - 2019 SP - 256 EP - 265 PG - 10 SN - 0921-4526 DO - 10.1016/j.physb.2019.08.014 UR - https://m2.mtmt.hu/api/publication/31070734 ID - 31070734 N1 - Cited By :10 Export Date: 30 September 2020 CODEN: PHYBE Correspondence Address: Ali, H.E.; Physics Department, faculty of science, Zagazig UniversityEgypt; email: hibrahim@kku.edu.sa Funding Agency and Grant Number: Deanship of Scientific Research at King Khalid University [R.G.P.2/13/39] Funding text: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through the research group's program under grant number R. G. P. 2/13/39. AB - PVA composite films with different wt.% of CuCl2, by the cast method, were prepared. The semi-crystalline phases of PVA have been reduced by more addition of CuCl2 as confirmed with the help of X-ray diffraction, and Fourier transforms infrared spectroscopy. The thermal stability is surveyed by differential thermal analysis. The morphology of CuCl2 particles is studied by scanning electron microscopy, which shows the semi-spherical particles of size varied from (0.31-1.19) mu m to (3.1-5) mu m for 0.037 wt% CuCl2/PVA and 3.700 wt% CuCl2/PVA (CPVA5) films, respectively. With the increment of the additive, the absorptive property of the films is increased. The indirect and direct energy gap were estimated. The power with 632.8 nm and 533 nm of the laser sources has been reduced to 40% and 47% via CPVA5 films. The AC electrical conductivity follows the Jonscher's power law. The forward lnI (A) - lnV (V) behaviors show that the doped films have high voltage breakdown. LA - English DB - MTMT ER - TY - JOUR AU - Colmenero, Francisco TI - Mechanical properties of anhydrous oxalic acid and oxalic acid dihydrate JF - PHYSICAL CHEMISTRY CHEMICAL PHYSICS J2 - PHYS CHEM CHEM PHYS VL - 21 PY - 2019 IS - 5 SP - 2673 EP - 2690 PG - 18 SN - 1463-9076 DO - 10.1039/c8cp07188h UR - https://m2.mtmt.hu/api/publication/30895932 ID - 30895932 N1 - Cited By :14 Export Date: 30 September 2020 CODEN: PPCPF Correspondence Address: Colmenero, F.; Instituto de Estructura de la Materia-Consejo Superior de Investigaciones Cientificas C/ SerranoSpain; email: francisco.colmenero@iem.cfmac.csic.es AB - The mechanical properties of oxalic acid dihydrate and anhydrous oxalic acid ( and polymorphic forms) were obtained by using rigorous theoretical solid-state methods based on density functional theory using plane waves and pseudopotentials. The calculated crystal structures and X-ray powder diffraction patterns of these materials were found to be in excellent agreement with the experimental information. Since the calculated elasticity matrices fullfilled the Born stability conditions, the corresponding crystal structures were found to be mechanically stable. A large number of relevant mechanical properties including the values of the bulk moduli and their pressure derivatives, shear and Young moduli, Poisson ratios, ductility and hardness indices, and mechanical anisotropy values of these materials were reported. The three forms of oxalic acid are highly anisotropic ductile materials having low hardness and bulk moduli. The three materials are shown to display small negative Poisson ratios (NPR) and to exhibit the phenomenon of negative linear compressibility (NLC) for applied pressures along the direction of the minimum Poisson ratio. In addition, they undergo pressure induced phase transitions for relatively small applied pressures. The analysis of the crystal structures of these materials as a function of pressure demonstrates that the mechanism of NLC of these materials is unrelated to the wine-rack structural mechanism commonly used to rationalize this phenomenon. The three forms of oxalic acid considered in this work are molecular crystals whose structures are characterized by structural elements which are not directly bonded but held together by weak van der Waals forces. The weak bonding between these elements is able to accommodate the structural variations originating from the application of pressure, but the resulting structural deformations appear to be counterintuitive and lead to the anomalous mechanical behavior of these materials. LA - English DB - MTMT ER - TY - JOUR AU - Ibrahim, I. AU - Idris, S. O. AU - Abdulkadir, I. AU - Onu, A. D. TI - Kinetics and mechanism of the redox reaction of N,N-phenylenebis-(salicylideneiminato)iron(III) with oxalic acid in mixed aqueous medium JF - TRANSITION METAL CHEMISTRY J2 - TRANSIT METAL CHEM VL - 44 PY - 2019 IS - 3 SP - 269 EP - 273 PG - 5 SN - 0340-4285 DO - 10.1007/s11243-018-0291-8 UR - https://m2.mtmt.hu/api/publication/31070738 ID - 31070738 N1 - Department of Chemistry, Ahmadu Bello University, Zaria, Nigeria Department of Chemistry, Federal College of Education, Zaria, Nigeria Cited By :3 Export Date: 30 September 2020 CODEN: TMCHD Correspondence Address: Ibrahim, I.; Department of Chemistry, Ahmadu Bello UniversityNigeria; email: ibrahimmismaila@gmail.com AB - The kinetics of electron transfer between N,N-phenylenebis-(salicylideneiminato)iron(III), hereafter referred to as [Fe(Salphen)](+), and oxalic acid was studied in mixed aqueous medium (DMSO:H2O; 1:4 v/v) under pseudo-first-order conditions at 26 +/- 1 degrees C, I=0.2coulomb(2)moldm(-3) (NaCl) and (max)=435nm. The reaction was found to be second order overall and acid independent, and displayed zero BrOnsted-Debye salt effect. There was no evidence for the formation of an intermediate complex or free radicals during the reaction. Overall, the kinetic data suggest an inner-sphere mechanism for the reaction, which is first order in both reactants. A plausible reaction mechanism is proposed. LA - English DB - MTMT ER - TY - JOUR AU - N. Ekeh, Humphrey AU - Odoemelam, Stevens A. AU - U. Sonde, Christopher TI - Biosorption Studies of Cr(VI) Ion from Aqueous Solution using Unmodified and Oxalic Acid Modified African Yam Bean Pod and Groundnut Shell JF - INTERNATIONAL RESEARCH JOURNAL OF PURE AND APPLIED CHEMISTRY J2 - INT RES J PURE APPL CHEM VL - 2019 PY - 2019 SP - 1 EP - 14 PG - 14 SN - 2231-3443 DO - 10.9734/irjpac/2019/v18i330091 UR - https://m2.mtmt.hu/api/publication/32478477 ID - 32478477 LA - English DB - MTMT ER - TY - JOUR AU - Song, Dean AU - Jefferson, William A. AU - Cheng, Hanyang AU - Jiang, Xiaohua AU - Qiang, Zhimin AU - He, Hong AU - Liu, Huijuan AU - Qu, Jiuhui TI - Acidic permanganate oxidation of sulfamethoxazole by stepwise electron-proton transfer JF - CHEMOSPHERE J2 - CHEMOSPHERE VL - 222 PY - 2019 SP - 71 EP - 82 PG - 12 SN - 0045-6535 DO - 10.1016/j.chemosphere.2019.01.113 UR - https://m2.mtmt.hu/api/publication/31070736 ID - 31070736 N1 - Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China State Agriculture Ministry Laboratory of Quality & Safety Risk Assessment for Tobacco, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China College of Environmental Science and Engineering, Ocean University of China, Qingdao, 266100, China Cited By :4 Export Date: 30 September 2020 CODEN: CMSHA Correspondence Address: Liu, H.; Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of SciencesChina; email: hjliu@rcees.ac.cn Chemicals/CAS: ammonia, 14798-03-9, 51847-23-5, 7664-41-7; sulfamethoxazole, 723-46-6; hydrogen, 12385-13-6, 1333-74-0; oxide, 16833-27-5; proton, 12408-02-5, 12586-59-3; Hydrogen; Manganese Compounds; Oxides; permanganic acid; Protons; Sulfamethoxazole Funding Agency and Grant Number: Qingdao Postdoctoral Application Research Project [2016105]; Agricultural Science and Technology Innovation Program [ASTIPTRIC06] Funding text: This work was supported by the Qingdao Postdoctoral Application Research Project (2016105) and the Agricultural Science and Technology Innovation Program (ASTIPTRIC06). AB - Permanganate is a versatile chemical oxidant, and has undergone a dramatic evolution toward deep insight into its reaction mechanism. However, the hydrogen abstraction of the N-H bond by permanganate remains unclear. We studied the permanganate oxidation of the emerging micropollutant sulfamethoxazole in acidic aqueous solution. The reaction followed autocatalytic kinetics and demonstrated first-order with respect to each reactant. The presence of HMnO4 accelerated the reaction rate, which was four orders of magnitude higher than that of MnO4-. Based on the identified products, the rate-limiting step was determined to be simple N-H bond oxidation by metal-oxo species permanganate. The mechanism was then studied computationally by density functional theory (DFT) using ammonia as the simplest model. Results showed that the N-H bond oxidation by MnO4- (32.86 kcal/mol) was a concerted mechanism similar to that of C-H bond oxidation, whereas HMnO4 oxidation of the N-H bond (10.44 kcal/mol) was a stepwise electron-proton transfer. This reminds us that coordination of Bronsted acid could not only produce the stronger electrophile but also change the reaction mode by avoiding the bond cleavage in electron transfer process. (C) 2019 Elsevier Ltd. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Zhou, Lijuan AU - Li, Na AU - Shu, Jie AU - Liu, Yunxiao AU - Wang, Kuntao AU - Cui, Xiang AU - Yuan, Yuan AU - Ding, BeiBei AU - Geng, Yong AU - Wang, Zhaolu AU - Duan, Yongxin AU - Zhang, Jianming TI - One-Pot Preparation of Carboxylated Cellulose Nanocrystals and Their Liquid Crystalline Behaviors JF - ACS SUSTAINABLE CHEMISTRY & ENGINEERING J2 - ACS SUSTAIN CHEM ENG VL - 6 PY - 2018 IS - 9 SP - 12403 EP - 12410 PG - 15 SN - 2168-0485 DO - 10.1021/acssuschemeng.8b02926 UR - https://m2.mtmt.hu/api/publication/30526513 ID - 30526513 N1 - Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics, Qingdao University of Science and Technology, Qingdao, 266042, China Analysis and Testing Center, Soochow University, Renai Road 199, Suzhou, 215123, China Cited By :14 Export Date: 30 September 2020 Correspondence Address: Zhang, J.; Key Laboratory of Rubber-Plastics, Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics, Qingdao University of Science and TechnologyChina; email: zjm@qust.edu.cn Funding Agency and Grant Number: Natural Science Foundation of Shandong Province, ChinaNatural Science Foundation of Shandong Province [ZR2016EMB10]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51573082, 21774068, 21604047, 21673148, 21303111, 51403095] Funding text: We acknowledge the financial support from the Natural Science Foundation of Shandong Province, China (Grant No. ZR2016EMB10) and the National Natural Science Foundation of China (Grant Nos. 51573082, 21774068, 21604047, 21673148, 21303111, and 51403095). AB - Carboxylated cellulose nanocrystals (CNCs-COOH) have attracted great attention for their potential applications in reinforcing polymer materials and surface modification. Herein, we developed a low-cost approach to prepare CNCs-COOH from pulp with high yield at mild reaction conditions (50 degrees C, 1 wt % sulfuric acid medium) using potassium permanganate (KMnO4) and oxalic acid (OA, H2C2O4) as the oxidizing and reducing agents, respectively. The oxidant dosage in this strategy is much lower than that in a conventional TEMPO method, and the yield of CNCs-COOH can reach as high as 68.0%, with a carboxylate content of 1.58 mmol/g. In this reaction system, the presence of the OA can complex with Mn3+ to form [Mn(C2O42-)](+) and prevent the Mn3+ from being reduced to Mn2+, leading to the strong oxidizing capacity of the reaction system maintained for a longer time. Atomic force microscopy analysis showed that rod-like CNCs were obtained with an average size of 10-22 nm in diameter and 150-300 nm in length. The crystal structure of as-prepared CNCs-COOH was nearly unchanged, and the crystallinity was 89.2% based on WAXD analysis. Of particular interest, CNCs-COOH suspension with high concentration (>6 wt %) also exhibited the same intriguing chiral nematic liquid crystalline self-assembly behaviors as sulfate CNCs prepared by traditional H2SO4 hydrolysis method. This study provides an efficient and cost-effective way to fabricate CNCs-COOH, leading to great potential applications in constructing advanced functional material. LA - English DB - MTMT ER - TY - JOUR AU - Alves, Bezerra Taliana Kenia AU - de Oliveira, Arcanjo Narciza Maria AU - Garcia, Estefania Fernandes AU - Pereira, Gomes Ana Maria AU - Ramos, do Egypto Queiroga Rita de Cassia AU - de Souza, Evandro Leite AU - Madruga, Marta Suely TI - Effect of supplementation with probiotic lactic acid bacteria, separately or combined, on acid and sugar production in goat 'coalho' cheese JF - LWT-FOOD SCIENCE AND TECHNOLOGY J2 - LWT-FOOD SCI TECHNOL VL - 75 PY - 2017 SP - 710 EP - 718 PG - 9 SN - 0023-6438 DO - 10.1016/j.lwt.2016.10.023 UR - https://m2.mtmt.hu/api/publication/26368882 ID - 26368882 N1 - Post Graduate Program in Food Science and Technology, Department of Food Engineering, Technology Centre, Federal University of Paraiba, Joao Pessoa, Paraiba 58051-900, Brazil College of Biotechnology, Catholic University of Porto, Porto, Portugal Cited By :23 Export Date: 5 April 2024 CODEN: LBWTA Correspondence Address: Bezerra, T.K.A.; Post Graduate Program in Food Science and Technology, Brazil; email: taliana.kenia@hotmail.com LA - English DB - MTMT ER - TY - JOUR AU - Hue, Do Thi Kim AU - Shiba, Takumi AU - Maeda, Yasuaki AU - Takenaka, Norimichi TI - A 3-step chemiluminescence method for chemical oxygen demand measurement with dichromate oxidizing reagent JF - ANALYTICAL METHODS: ADVANCING METHODS AND APPLICATIONS J2 - ANAL METHOD VL - 9 PY - 2017 IS - 39 SP - 5797 EP - 5805 PG - 9 SN - 1759-9660 DO - 10.1039/c7ay01652b UR - https://m2.mtmt.hu/api/publication/27062303 ID - 27062303 N1 - Cited By :5 Export Date: 5 April 2024 Correspondence Address: Hue, D.T.K.; Department of Applied Chemistry, 1-1 Gakuen-cho, Japan; email: huekim89@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Yin, Kai AU - Li, Fei AU - Wang, Ying AU - He, Qunying AU - Deng, Yongxiu AU - Chen, Shuo AU - Liu, Chengbin TI - Oxidative transformation of artificial sweetener acesulfame by permanganate: Reaction kinetics, transformation products and pathways, and ecotoxicity JF - JOURNAL OF HAZARDOUS MATERIALS J2 - J HAZARD MATER VL - 330 PY - 2017 SP - 52 EP - 60 PG - 9 SN - 0304-3894 DO - 10.1016/j.jhazmat.2017.02.012 UR - https://m2.mtmt.hu/api/publication/26729778 ID - 26729778 LA - English DB - MTMT ER - TY - JOUR AU - Pavel, Anatolyevich Nikolaychuk AU - Mariya, Mikhaylovna Vayner TI - The Decomposition of Tris-(Oxalato)-Manganate (III) Complex Ion as the Reaction Suitable for the Laboratory Practice on Chemical Kinetics JF - International Journal of Thermodynamics and Chemical Kinetics VL - 1 PY - 2016 IS - 2 SP - 50 EP - 59 PG - 10 UR - https://m2.mtmt.hu/api/publication/32478468 ID - 32478468 LA - English DB - MTMT ER - TY - JOUR AU - Jian, Shun-Yi AU - Chu, Yu-Ren AU - Lin, Chao-Sung TI - Permanganate conversion coating on AZ31 magnesium alloys with enhanced corrosion resistance JF - CORROSION SCIENCE J2 - CORROS SCI VL - 93 PY - 2015 SP - 301 EP - 309 PG - 9 SN - 0010-938X DO - 10.1016/j.corsci.2015.01.040 UR - https://m2.mtmt.hu/api/publication/25683557 ID - 25683557 N1 - Cited By :108 Export Date: 5 April 2024 CODEN: CRRSA Correspondence Address: Lin, C.-S.; Department of Materials Science and Engineering, 1, Roosevelt Road, Section 4, Taiwan; email: csclin@ntu.edu.tw LA - English DB - MTMT ER - TY - JOUR AU - Otamonga, Jean-Paul AU - Abdel-Mageed, Amal AU - Agater, Irena B AU - Jewsbury, Roger A TI - A kinetic study of the enhancement of solution chemiluminescence of glyoxylic acid oxidation by manganese species JF - LUMINESCENCE J2 - LUMINESCENCE VL - 30 PY - 2015 IS - 5 SP - 507 EP - 511 PG - 5 SN - 1522-7235 DO - 10.1002/bio.2768 UR - https://m2.mtmt.hu/api/publication/25683556 ID - 25683556 N1 - Cited By :2 Export Date: 5 April 2024 CODEN: LUMIF Correspondence Address: Jewsbury, R.A.; Department of Chemical and Biological Sciences, United Kingdom; email: r.a.jewsbury@hud.ac.uk LA - English DB - MTMT ER - TY - JOUR AU - Holdsworth, A.F. AU - Horrocks, A.R. AU - Kandola, B.K. AU - Price, D. TI - The potential of metal oxalates as novel flame retardants and synergists for engineering polymers JF - POLYMER DEGRADATION AND STABILITY J2 - POLYM DEGRAD STABIL VL - 110 PY - 2014 SP - 290 EP - 297 PG - 8 SN - 0141-3910 DO - 10.1016/j.polymdegradstab.2014.09.007 UR - https://m2.mtmt.hu/api/publication/31614067 ID - 31614067 N1 - Cited By :29 Export Date: 5 April 2024 CODEN: PDSTD Correspondence Address: Horrocks, A.R.; Institute for Materials Research and Innovation (IMRI), University of Bolton, Deane Road, United Kingdom AB - Based on their known decomposition to carbon dioxide, carbon monoxide and the respective oxide, six metal (calcium, manganese (II), iron (II), copper (II), tin (II) and zinc) were synthesised and assessed for their potential flame retardant activity in the absence and presence of selected flame retardants. Initially they were assessed when impregnated on cotton as a screening process and then selectively compounded with polyamide 6.6 (PA66), as a typical engineering polymer. Only manganese (II) and iron (II) oxalates alone reduced the burning rate of cotton, whereas together with ammonium bromide, calcium and iron (II) oxalates showed an apparent additional burning rate reducing effect. Derived synergistic effectivity (Es) values fall within the limits 0 < Es < 1 indicating a less than additive interaction. TGA/DTA analysis of oxalate/PA66 blends suggested that only zinc oxalate (ZnOx) offers both possible flame retardant activity in terms of enhanced residue formation ≥500°C, coupled with acceptable stability in molten PA66. When compounded with PA66, in the presence and absence of either aluminium diethyl phosphinate (AlPi)-based or selected polymeric bromine-containing flame retardants, LOI values increased in most PA66/ZnOx/flame retardant blends but UL94 test ratings were disappointingly low and more likely than not, "fails". PA66/ZnOx blends with AlPi and AlPi/MPP gave poor plaques suggesting that thermal interactions were occurring during compounding. The bromine-containing blends had better processability and both TGA and cone calorimetric studies showed that the PA66/poly(pentabromobenzyl acrylate)/ZnOx sample not only yielded the highest residues in air and nitrogen at 500 and 580°C, but also the lowest peak heat release rate value of 398 compared with 1276 kW/m2 for pure PA66. The derived Es value for this blend is 1.17 suggesting a small level of synergy between the zinc oxalate and poly(pentabromobenzyl acrylate) flame retardant. The possible role of zinc bromide is discussed. © 2014 Elsevier Ltd. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Smith, Zoe M AU - Terry, Jessica M AU - Barnett, Neil W AU - Francis, Paul S TI - Ethanol as an alternative to formaldehyde for the enhancement of manganese(IV) chemiluminescence detection JF - TALANTA J2 - TALANTA VL - 130 PY - 2014 SP - 221 EP - 225 PG - 5 SN - 0039-9140 DO - 10.1016/j.talanta.2014.07.002 UR - https://m2.mtmt.hu/api/publication/25683558 ID - 25683558 N1 - Cited By :4 Export Date: 5 April 2024 CODEN: TLNTA Correspondence Address: Francis, P.S.; School of Life and Environmental Sciences, Locked Bag 20000, Geelong, VIC 3220, Australia; email: paul.francis@deakin.edu.au LA - English DB - MTMT ER - TY - JOUR AU - Zhou, Tao AU - Peng, Leilei AU - Liu, Yongcheng AU - Zhan, Yanhui AU - Liu, Feiwei AU - Zhang, Aiming TI - An insight into the sequential order in 2D correlation spectroscopy using polymer transitions: Boltzmann Sigmoid, Gaussian Cumulative, Lorentz Cumulative, and Asymmetric Sigmoid. Findings in experiments and simulations JF - VIBRATIONAL SPECTROSCOPY J2 - VIB SPECTROSC VL - 70 PY - 2014 SP - 137 EP - 161 PG - 25 SN - 0924-2031 DO - 10.1016/j.vibspec.2013.12.001 UR - https://m2.mtmt.hu/api/publication/25683560 ID - 25683560 N1 - Cited By :19 Export Date: 5 April 2024 CODEN: VISPE Correspondence Address: Zhou, T.; State Key Laboratory of Polymer Materials Engineering of China, , Chengdu 610065, China; email: zhoutaopoly@scu.edu.cn LA - English DB - MTMT ER - TY - JOUR AU - Zhou, Tao AU - Peng, Leilei AU - Liu, Yongcheng AU - Zhang, Aiming AU - Huang, Yong TI - Transitions of monodisperse aPS studied by model-based 2D correlation infrared spectroscopy incorporating S-shaped function JF - JOURNAL OF MOLECULAR STRUCTURE J2 - J MOL STRUCT VL - 1059 PY - 2014 SP - 8 EP - 14 PG - 7 SN - 0022-2860 DO - 10.1016/j.molstruc.2013.11.031 UR - https://m2.mtmt.hu/api/publication/25683559 ID - 25683559 N1 - Cited By :4 Export Date: 5 April 2024 CODEN: JMOSB Correspondence Address: Zhou, T.; State Key Laboratory of Polymer Materials Engineering of China, , Chengdu 610065, China; email: zhoutaopoly@scu.edu.cn LA - English DB - MTMT ER - TY - JOUR AU - Опейда, Л.И. AU - Матвиенко, А.Г. AU - Симонов, М.А. TI - OXIDATION OF N HYDROXYPHTALIMIDE BY POTASSIUM PERMANGANATE IN NEUTRAL MEDIUM JF - NAUKOVI PRACI DONECKOGO NACIONALNOGO TEHNICNOGO UNIVERSITETU. SERIA HIMIA I HIMICNA TEHNOLOGIA J2 - NAUKOVI PRACI DONECKOGO NACIONALNOGO TEHNICNOGO UNIVERSITETU. SERIA HIMIA I HIMICNA TEHNOLOGIA VL - 2 PY - 2014 IS - 23 SP - 104 EP - 110 PG - 7 SN - 2074-6652 UR - https://m2.mtmt.hu/api/publication/32478473 ID - 32478473 LA - Russian DB - MTMT ER - TY - JOUR AU - Hindson, Christopher M AU - Smith, Zoe M AU - Barnett, Neil W AU - Hanson, Graeme R AU - Lim, Kieran F AU - Francis, Paul S TI - Autocatalytic Chemiluminescence Sheds New Light on the Classic Permanganate-Oxalate Reaction JF - JOURNAL OF PHYSICAL CHEMISTRY A J2 - J PHYS CHEM A VL - 117 PY - 2013 IS - 19 SP - 3918 EP - 3924 PG - 7 SN - 1089-5639 DO - 10.1021/jp312603m UR - https://m2.mtmt.hu/api/publication/25683562 ID - 25683562 N1 - Centre for Chemistry and Biotechnology, Faculty of Science and Technology, Deakin University, Geelong, VIC 3216, Australia Centre for Advanced Imaging, University of Queensland, Brisbane, QLD 4072, Australia Alfred Deakin Research Institute and School of Life and Environmental Sciences, Faculty of Science and Technology, Deakin University, Burwood, VIC 3125, Australia Cited By :7 Export Date: 5 April 2024 CODEN: JPCAF Correspondence Address: Francis, P.S.; Centre for Chemistry and Biotechnology, , Geelong, VIC 3216, Australia; email: paul.francis@deakin.edu.au LA - English DB - MTMT ER - TY - JOUR AU - Puyol, D AU - Carvajal-Arroyo, J M AU - Garcia, B AU - Sierra-Alvarez, R AU - Field, J A TI - Kinetic characterization of Brocadia spp.-dominated anammox cultures JF - BIORESOURCE TECHNOLOGY J2 - BIORESOUR TECHNOL VL - 139 PY - 2013 SP - 94 EP - 100 PG - 7 SN - 0960-8524 DO - 10.1016/j.biortech.2013.04.001 UR - https://m2.mtmt.hu/api/publication/25683561 ID - 25683561 N1 - Cited By :72 Export Date: 5 April 2024 CODEN: BIRTE Correspondence Address: Puyol, D.; Department of Chemical and Environmental Engineering, 1133 E. James E. Rogers Way, Harshbarger 108, Tucson, AZ, United States; email: daniel.puyol@uam.es LA - English DB - MTMT ER - TY - JOUR AU - Bahrami, Homayoon AU - Bigdeli, Moghadas AU - Davari, Mehdi D. AU - Zahedi, Mansour AU - Moosavi-Movahedi, Ali A. TI - Kinetics and Mechanism of the Permanganate-Induced Autocatalytic Dehydration Reaction of L-Y-Amino-N-Butyric Acid to Give 2-Pyrrolidone through a Radical Intermediate in Moderately Concentrated Acidic Medium JF - PROGRESS IN REACTION KINETICS AND MECHANISM J2 - PROG REACT KINET MEC VL - 36 PY - 2011 IS - 2 SP - 120 EP - 138 PG - 19 SN - 1468-6783 DO - 10.3184/146867810X12925913885141 UR - https://m2.mtmt.hu/api/publication/32478463 ID - 32478463 LA - English DB - MTMT ER - TY - JOUR AU - Cheng, HP AU - Huang, YH AU - Lee, C TI - Decolorization of reactive dye using a photo-ferrioxalate system with brick grain-supported iron oxide JF - JOURNAL OF HAZARDOUS MATERIALS J2 - J HAZARD MATER VL - 188 PY - 2011 IS - 1-3 SP - 357 EP - 362 PG - 6 SN - 0304-3894 DO - 10.1016/j.jhazmat.2011.01.131 UR - https://m2.mtmt.hu/api/publication/22000605 ID - 22000605 LA - English DB - MTMT ER - TY - JOUR AU - Davari, MD AU - Bahrami, H AU - Zahedi, M AU - Jadidi, K TI - Kinetics and mechanism of the KMnO(4)-oxidative catalysed condensation reaction of L-proline to a diketopiperazine: evidence for delayed autocatalytic behaviour JF - PROGRESS IN REACTION KINETICS AND MECHANISM J2 - PROG REACT KINET MEC VL - 36 PY - 2011 IS - 2 SP - 95 EP - 119 PG - 25 SN - 1468-6783 DO - 10.3184/146867810X12894108189486 UR - https://m2.mtmt.hu/api/publication/22000601 ID - 22000601 N1 - Cited By :2 Export Date: 5 April 2024 CODEN: PRKNA Correspondence Address: Davari, M.D.; Department of Chemistry, , Evin, 19839-6313, Tehran, Iran LA - English DB - MTMT ER - TY - JOUR AU - Francis, PS AU - Hindson, CM AU - Terry, JM AU - Smith, ZM AU - Slezak, T AU - Adcock, JL AU - Fox, BL AU - Barnett, NW TI - Enhanced permanganate chemiluminescence JF - ANALYST J2 - ANALYST VL - 136 PY - 2011 IS - 1 SP - 64 EP - 66 PG - 3 SN - 0003-2654 DO - 10.1039/c0an00588f UR - https://m2.mtmt.hu/api/publication/22000603 ID - 22000603 LA - English DB - MTMT ER - TY - JOUR AU - Haus, UU AU - Hemmecke, R AU - Pokutta, S TI - Reconstructing biochemical cluster networks JF - JOURNAL OF MATHEMATICAL CHEMISTRY J2 - J MATH CHEM VL - 49 PY - 2011 IS - 10 SP - 2441 EP - 2456 PG - 16 SN - 0259-9791 DO - 10.1007/s10910-011-9892-6 UR - https://m2.mtmt.hu/api/publication/22000620 ID - 22000620 N1 - Megjegyzés-23576355 LA - English DB - MTMT ER - TY - JOUR AU - Kelland, MA TI - A Neat Trick Using Oxalic Acid Dihydrate and Potassium Permanganate and Other Experiments with Small Organic Amine or Oxygenated Compounds JF - JOURNAL OF CHEMICAL EDUCATION J2 - J CHEM EDUC VL - 88 PY - 2011 IS - 3 SP - 276 EP - 278 PG - 3 SN - 0021-9584 DO - 10.1021/ed1004118 UR - https://m2.mtmt.hu/api/publication/22000622 ID - 22000622 N1 - Cited By :1 Export Date: 5 April 2024 CODEN: JCEDA Correspondence Address: Kelland, M. A.; Department of Mathematics and Natural Sciences, , 4036 Stavanger, Norway; email: malcolm.kelland@uis.no LA - English DB - MTMT ER - TY - JOUR AU - Li, YY AU - Zhao, Y AU - Zhu, ZL TI - Kinetic Investigation of the Autocatalytic Reaction between Potassium Permanganate and Hydrogen Peroxide with Soft-modeling Methods JF - ANALYTICAL SCIENCES J2 - ANAL SCI VL - 27 PY - 2011 IS - 1 SP - 37 EP - 41 PG - 5 SN - 0910-6340 DO - 10.2116/analsci.27.37 UR - https://m2.mtmt.hu/api/publication/22000602 ID - 22000602 LA - English DB - MTMT ER - TY - JOUR AU - Perez-Benito, JF TI - Permanganate Oxidation of alpha-Amino Acids: Kinetic Correlations for the Nonautocatalytic and Autocatalytic Reaction Pathways JF - JOURNAL OF PHYSICAL CHEMISTRY A J2 - J PHYS CHEM A VL - 115 PY - 2011 IS - 35 SP - 9876 EP - 9885 PG - 10 SN - 1089-5639 DO - 10.1021/jp2043174 UR - https://m2.mtmt.hu/api/publication/24390414 ID - 24390414 LA - English DB - MTMT ER - TY - JOUR AU - Terry, JM AU - Zammit, EM AU - Slezak, T AU - Barnett, NW AU - Olson, DC AU - Wolcott, DK AU - Edwards, DL AU - Francis, PS TI - Solution mixing and the emission of light in flow-cells for chemiluminescence detection JF - ANALYST J2 - ANALYST VL - 136 PY - 2011 IS - 5 SP - 913 EP - 919 PG - 7 SN - 0003-2654 DO - 10.1039/c0an00591f UR - https://m2.mtmt.hu/api/publication/22000598 ID - 22000598 LA - English DB - MTMT ER - TY - JOUR AU - Zhang, QH AU - Feng, XW AU - Zhang, DJ AU - Zhao, Y AU - Zhu, ZL TI - Determination and resolution of non-UV-visible absorptive component during a kinetic process with modified soft modeling methods JF - CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS J2 - CHEMOMETR INTELL LAB VL - 109 PY - 2011 IS - 2 SP - 131 EP - 138 PG - 8 SN - 0169-7439 DO - 10.1016/j.chemolab.2011.08.012 UR - https://m2.mtmt.hu/api/publication/22000621 ID - 22000621 N1 - Department of Chemistry, Tongji University, 1239 Siping Road, Shanghai 200092, China School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China Cited By :3 Export Date: 5 April 2024 CODEN: CILSE Correspondence Address: Zhu, Z.; Department of Chemistry, 1239 Siping Road, Shanghai 200092, China; email: zhuzl@tongji.edu.cn LA - English DB - MTMT ER - TY - JOUR AU - Furuya, T AU - Benitez, D AU - Tkatchouk, E AU - Strom, AE AU - Tang, PP AU - Goddard, WA AU - Ritter, T TI - Mechanism of C-F Reductive Elimination from Palladium(IV) Fluorides JF - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY J2 - J AM CHEM SOC VL - 132 PY - 2010 IS - 11 SP - 3793 EP - 3807 PG - 15 SN - 0002-7863 DO - 10.1021/ja909371t UR - https://m2.mtmt.hu/api/publication/22000608 ID - 22000608 LA - English DB - MTMT ER - TY - JOUR AU - Haus, UU AU - Hemmecke, R TI - Decomposition of reaction networks: the initial phase of the permanganate/oxalic acid reaction JF - JOURNAL OF MATHEMATICAL CHEMISTRY J2 - J MATH CHEM VL - 48 PY - 2010 IS - 2 SP - 305 EP - 312 PG - 8 SN - 0259-9791 DO - 10.1007/s10910-010-9670-x UR - https://m2.mtmt.hu/api/publication/22000624 ID - 22000624 N1 - Cited By :1 Export Date: 5 July 2023 Correspondence Address: Haus, U.-U.; Institut für Mathematische Optimierung, Universitätsplatz 2, 39106 Magdeburg, Germany; email: haus@imo.math.uni-magdeburg.de LA - English DB - MTMT ER - TY - JOUR AU - Hindson, CM AU - Francis, PS AU - Hanson, GR AU - Adcock, JL AU - Barnettlt, NW TI - Mechanism of Permanganate Chemiluminescence JF - ANALYTICAL CHEMISTRY J2 - ANAL CHEM VL - 82 PY - 2010 IS - 10 SP - 4174 EP - 4180 PG - 7 SN - 0003-2700 DO - 10.1021/ac100363s UR - https://m2.mtmt.hu/api/publication/22000623 ID - 22000623 N1 - School of Life and Environmental Sciences, Deakin University, Geelong, VIC 3217, Australia Institute for Technology Research and Innovation, Deakin University, Geelong, VIC 3217, Australia Centre for Advanced Imaging, University of Queensland, St. Lucia, QLD 4072, Australia Cited By :51 Export Date: 5 April 2024 CODEN: ANCHA Correspondence Address: Barnett, N. W.; School of Life and Environmental Sciences, , Geelong, VIC 3217, Australia; email: neil.barnett@deakin.edu.au LA - English DB - MTMT ER - TY - JOUR AU - Khatti, Z AU - Davari, MD AU - Bahrami, H AU - Zahedi, M TI - KINETICS AND MECHANISM OF THE PERMANGANATE-INDUCED OXIDATIVE CATALYTIC CONDENSATION OF SARCOSINE TO A DIKETOPIPERAZINE JF - PROGRESS IN REACTION KINETICS AND MECHANISM J2 - PROG REACT KINET MEC VL - 35 PY - 2010 IS - 1 SP - 1 EP - 26 PG - 26 SN - 1468-6783 DO - 10.3184/146867809X472125 UR - https://m2.mtmt.hu/api/publication/22000609 ID - 22000609 N1 - Cited By :2 Export Date: 5 April 2024 CODEN: PRKNA Correspondence Address: Khatti, Z.; Department of Chemistry, P.O. Box 19395-4716, Tehran, 19839-6313, Iran LA - English DB - MTMT ER - TY - JOUR AU - Slezak, T AU - Terry, JM AU - Francis, PS AU - Hindson, CM AU - Olson, DC AU - Wolcott, DK AU - Barnett, NW TI - Autocatalytic Nature of Permanganate Oxidations Exploited for Highly Sensitive Chemiluminescence Detection JF - ANALYTICAL CHEMISTRY J2 - ANAL CHEM VL - 82 PY - 2010 IS - 6 SP - 2580 EP - 2584 PG - 5 SN - 0003-2700 DO - 10.1021/ac9028399 UR - https://m2.mtmt.hu/api/publication/22000611 ID - 22000611 N1 - School of Life and Environmental Sciences, Deakin University, Geelong, VIC 3217, Australia Institute for Technology Research and Innovation, Deakin University, Geelong, VIC 3217, Australia Global FIA, P.O. Box 480, Fox Island, WA 98333, United States Cited By :23 Export Date: 5 April 2024 CODEN: ANCHA Correspondence Address: Francis, P. S.; School of Life and Environmental Sciences, , Geelong, VIC 3217, Australia; email: psf@deakin.edu.au LA - English DB - MTMT ER - TY - JOUR AU - Bahrami, H AU - Davari, MD AU - Keshavari, M AU - Zahedi, M AU - Bazgir, A AU - Moosavi-Movahedi, AA TI - Kinetics and Mechanism of the Dehydration Reaction of Sarcosine to a Bislactame through Diacyclperoxide Intermediate in Strong Acidic Medium JF - INTERNATIONAL JOURNAL OF CHEMICAL KINETICS J2 - INT J CHEM KINET VL - 41 PY - 2009 IS - 11 SP - 689 EP - 703 PG - 15 SN - 0538-8066 DO - 10.1002/kin.20441 UR - https://m2.mtmt.hu/api/publication/22000613 ID - 22000613 LA - English DB - MTMT ER - TY - JOUR AU - Bordjiba, T AU - Belanger, D TI - Direct Redox Deposition of Manganese Oxide on Multiscaled Carbon Nanotube/Microfiber Carbon Electrode for Electrochemical Capacitor JF - JOURNAL OF THE ELECTROCHEMICAL SOCIETY J2 - J ELECTROCHEM SOC VL - 156 PY - 2009 IS - 5 SP - A378 EP - A384 SN - 0013-4651 DO - 10.1149/1.3090012 UR - https://m2.mtmt.hu/api/publication/22000614 ID - 22000614 N1 - Cited By :97 Export Date: 5 April 2024 CODEN: JESOA Correspondence Address: B́langer, D.; D́partement de Chimie, , Montŕal, QC H3C 3P8, Canada; email: belanger.daniel@uqam.ca LA - English DB - MTMT ER - TY - JOUR AU - Perez-Benito, JF TI - Autocatalytic Reaction Pathway on Manganese Dioxide Colloidal Particles in the Permanganate Oxidation of Glycine JF - JOURNAL OF PHYSICAL CHEMISTRY C J2 - J PHYS CHEM C VL - 113 PY - 2009 IS - 36 SP - 15982 EP - 15991 PG - 10 SN - 1932-7447 DO - 10.1021/jp9014178 UR - https://m2.mtmt.hu/api/publication/22000615 ID - 22000615 N1 - Cited By :37 Export Date: 5 April 2024 Correspondence Address: Perez-Benito, J. F.; Departamento de Quimica Fisica, Marti i Franques, 1, 08028 Barcelona, Spain; email: jfperezdebenito@ub.edu LA - English DB - MTMT ER - TY - JOUR AU - Rolison, DR AU - Long, RW AU - Lytle, JC AU - Fischer, AE AU - Rhodes, CP AU - McEvoy, TM AU - Bourga, ME AU - Lubers, AM TI - Multifunctional 3D nanoarchitectures for energy storage and conversion JF - CHEMICAL SOCIETY REVIEWS J2 - CHEM SOC REV VL - 38 PY - 2009 IS - 1 SP - 226 EP - 252 PG - 27 SN - 0306-0012 DO - 10.1039/b801151f UR - https://m2.mtmt.hu/api/publication/22000612 ID - 22000612 N1 - Surface Chemistry Branch, US Naval Research Laboratory, Code 6170, Washington, DC, 20375, United States Nova Research, Inc., 1900 Elkin Street, Suite 230, Alexandria, VA, 22308, United States Lynntech, Inc., College Station, TX, 77840, United States Air Products and Chemicals, Inc., 7201 Hamilton Boulevard, Allentown, PA, 18195, United States Cited By :713 Export Date: 31 May 2023 Correspondence Address: Rolison, D.R.; Surface Chemistry Branch, Code 6170, Washington, DC, 20375, United States LA - English DB - MTMT ER - TY - JOUR AU - Bahrami, H AU - Zahedi, M TI - Conclusive Evidence for Delayed Autocatalytic Behavior of Mn(II) Ions at a Critical Concentration JF - JOURNAL OF THE IRANIAN CHEMICAL SOCIETY J2 - J IRAN CHEM SOC VL - 5 PY - 2008 IS - 4 SP - 535 EP - 545 PG - 11 SN - 1735-207X DO - 10.1007/BF03246131 UR - https://m2.mtmt.hu/api/publication/22000616 ID - 22000616 N1 - Cited By :14 Export Date: 5 April 2024 CODEN: JICSC Correspondence Address: Zahedi, M.; Department of Chemistry, , Evin, Tehran, 19839, Iran; email: m-zahedi@cc.sbu.ac.ir LA - English DB - MTMT ER - TY - JOUR AU - Fischer, AE AU - Pettigrew, KA AU - Rolison, DR AU - Stroud, RM AU - Long, JW TI - Incorporation of homogeneous, nanoscale MnO2 within ultraporous carbon structures via self-limiting electroless deposition: Implications for electrochemical capacitors JF - NANO LETTERS J2 - NANO LETT VL - 7 PY - 2007 IS - 2 SP - 281 EP - 286 PG - 6 SN - 1530-6984 DO - 10.1021/nl062263i UR - https://m2.mtmt.hu/api/publication/22000617 ID - 22000617 N1 - Surface Chemistry Branch (Code 6170), Naval Research Laboratory, Washington, DC 20375, United States Materials and Sensors Branch (Code 6360), Naval Research Laboratory, Washington, DC 20375, United States Cited By :577 Export Date: 5 April 2024 Correspondence Address: Long, J.W.; Surface Chemistry Branch (Code 6170), , Washington, DC 20375, United States; email: jeffrey.long@nrl.navy.mil LA - English DB - MTMT ER - TY - JOUR AU - Davies, M B TI - Mechanisms of reactions in solution JF - ANNUAL REPORTS ON THE PROGRESS OF CHEMISTRY SECTION A: INORGANIC CHEMISTRY J2 - AN REP PROG CHEM A INORG CHEM VL - 101 PY - 2005 SP - 548 EP - 584 PG - 37 SN - 0260-1818 DO - 10.1039/b413628b UR - https://m2.mtmt.hu/api/publication/20827270 ID - 20827270 N1 - Export Date: 5 April 2024 Correspondence Address: Davies, M.B.; Department of Forensic Science and Chemistry, East Road, Cambridge, CB1 1PT, United Kingdom LA - English DB - MTMT ER -