@article{MTMT:33259042,
	title = {Macrosegregation Evolution in Eutectic Al-Si Alloy under the Influence of a Rotational Magnetic Field},
	url = {https://m2.mtmt.hu/api/publication/33259042},
	author = {Al-Omari, Kassab and Roósz, András and Rónaföldi, Arnold and Kissné Svéda, Mária and Veres, Zsolt},
	doi = {10.3390/met12111990},
	journal-iso = {METALS-BASEL},
	journal = {METALS},
	volume = {12},
	unique-id = {33259042},
	year = {2022},
	eissn = {2075-4701},
	orcid-numbers = {Kissné Svéda, Mária/0000-0003-0655-1711}
}

@article{MTMT:33117826,
	title = {Dendrite fragmentation mechanism under forced convection condition by rotating magnetic field during unidirectional solidification of AlSi7 alloy},
	url = {https://m2.mtmt.hu/api/publication/33117826},
	author = {Zhang, Haijie and Wu, Menghuai and Rodrigues, Christian M.G. and Ludwig, Andreas and Kharicha, Abdellah and Rónaföldi, Arnold and Roósz, András and Veres, Zsolt and Kissné Svéda, Mária},
	doi = {10.1016/j.actamat.2022.118391},
	journal-iso = {ACTA MATER},
	journal = {ACTA MATERIALIA},
	volume = {241},
	unique-id = {33117826},
	issn = {1359-6454},
	abstract = {Forced convection and its effect on the microstructure evolution of an Al-7wt.%Si alloy during unidirectional solidification were studied experimentally. Under natural convection (gravity), columnar structures develop. However, under forced convection by activating a rotating magnetic field (RMF: 10 mT, 50 Hz), many equiaxed grains form in the half-radius region of the cylindrical sample, and a severe macrosegregation channel forms at the centre of the sample. Crystal fragmentation is regarded as the main source of equiaxed grains, but their formation mechanism and the fragment transport phenomenon are not fully understood. A mixed equiaxed-columnar solidification model with extension to consider two dendrite fragmentation mechanisms (capillary-driven and flow-driven), was used to reproduce the experiment with the objective to investigate the formation process of the microstructure and macrosegregation. Under the effect of the RMF-induced primary/secondary flow, the capillary-driven fragmentation mechanism, which is associated with dendrite coarsening, operates mainly in the peripheral region of the sample at a certain depth of the mushy zone. These fragments are difficult to be transported out of the (columnar dendritic) mushy zone. The flow-driven fragmentation mechanism associated with the interdendritic flow-induced re-melting of dendrites, operates mostly near the front of the mushy zone and/or around the central segregation channel. Some of these fragments can be transported out of the columnar tip region. In this case, a thin undercooled layer exists. Therefore, fragments can grow and become equiaxed grains. Some fragments are transported distally from the mushy zone into the bulk superheated region and are re-melted/destroyed there. The fragments, which continue to grow in the deep mushy zone or in the thin undercooled layer, are easily trapped by columnar dendrites, thereby competing with the growth of columnar dendrites to form a mixed columnar-equiaxed structure or even leading to a columnar-to-equiaxed transition.},
	keywords = {microstructure; MACROSEGREGATION; Capillary-driven fragmentation; flow-driven fragmentation; re-melting, grain destruction},
	year = {2022},
	eissn = {1873-2453},
	orcid-numbers = {Kissné Svéda, Mária/0000-0003-0655-1711}
}

@article{MTMT:33090772,
	title = {Development and Investigation of Photoactive WO3 Nanowire-Based Hybrid Membranes},
	url = {https://m2.mtmt.hu/api/publication/33090772},
	author = {Shehab, Mohammed and Sharma, Nikita and Karacs, Gábor and Nánai, Lilla and Kocserha, István and Hernádi, Klára and Németh, Zoltán},
	doi = {10.3390/catal12091029},
	journal-iso = {CATALYSTS},
	journal = {CATALYSTS},
	volume = {12},
	unique-id = {33090772},
	abstract = {Novel hybrid structures have attracted attention in several instances of scientific research and different technological applications in this decade due to their novel characteristics and wide range of applicability. Hybrid membranes with multiple components (three or more) are also increasingly used in water purification applications, and their ease of handling and reusability make them a promising candidate for the degradation of organic pollutants by photocatalysis. In this study, the preparation and characterization of tungsten trioxide nanowire (WO3 NW)-based hybrid membrane structures are reported. Furthermore, the adsorption properties and photocatalytic efficiency of the as-prepared membranes against methylene blue (MB) organic dye under UV irradiation is also presented. Characterization techniques, such as scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray spectroscopy (EDS), and X-ray powder diffraction (XRD) are performed to study the morphology and surface of the as-prepared hybrid membranes. The removal efficiency of the hybrid membranes against MB is 77% in a 120 min decomposition reaction. The enhanced value can be attributed to the hybrid structure of the membrane that enhances not only the adsorption capability, but also the photocatalytic performance. Based on the results obtained, it is hoped that hybrid membrane technology could be a promising candidate for future photocatalysis-based water treatment applications.},
	year = {2022},
	eissn = {2073-4344},
	orcid-numbers = {Nánai, Lilla/0000-0002-3216-2210; Hernádi, Klára/0000-0001-9419-689X; Németh, Zoltán/0000-0001-7871-3818}
}

@article{MTMT:33074217,
	title = {Microstructure Analysis of Al-7 wt% Si Alloy Solidified on Earth Compared to Similar Experiments in Microgravity},
	url = {https://m2.mtmt.hu/api/publication/33074217},
	author = {Roósz, András and Rónaföldi, Arnold and Yuze, Li and Nathalie, Mangelinck-Noel and Gerhard, Zimmermann Henri Nguyen-Thi and Kissné Svéda, Mária and Veres, Zsolt},
	doi = {10.3390/cryst12091226},
	journal-iso = {CRYSTALS},
	journal = {CRYSTALS},
	volume = {12},
	unique-id = {33074217},
	year = {2022},
	eissn = {2073-4352},
	orcid-numbers = {Kissné Svéda, Mária/0000-0003-0655-1711}
}

@article{MTMT:33026695,
	title = {Synthesis and characterization of calcium oxide nanoparticles for CO2 capture},
	url = {https://m2.mtmt.hu/api/publication/33026695},
	author = {Khine, Ei Ei and Koncz-Horváth, Dániel and Kristály, Ferenc and Ferenczi, Tibor and Karacs, Gábor and Baumli, Péter and Kaptay, György},
	doi = {10.1007/s11051-022-05518-z},
	journal-iso = {J NANOPART RES},
	journal = {JOURNAL OF NANOPARTICLE RESEARCH},
	volume = {24},
	unique-id = {33026695},
	issn = {1388-0764},
	year = {2022},
	eissn = {1572-896X},
	orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994; Kaptay, György/0000-0003-4419-142X}
}

@article{MTMT:32857514,
	title = {Effect of Forced Melt Flow on Al–Si Eutectic-Alloy Microstructures},
	url = {https://m2.mtmt.hu/api/publication/32857514},
	author = {Al-Omari, Kassab and Roósz, András and Rónaföldi, Arnold and Veres, Zsolt},
	doi = {10.3390/cryst12050731},
	journal-iso = {CRYSTALS},
	journal = {CRYSTALS},
	volume = {12},
	unique-id = {32857514},
	year = {2022},
	eissn = {2073-4352}
}

@article{MTMT:32842254,
	title = {Extension of the Gibbs–Duhem Equation to the Partial Molar Surface Thermodynamic Properties of Solutions},
	url = {https://m2.mtmt.hu/api/publication/32842254},
	author = {Végh, Ádám and Korózs, József and Kaptay, György},
	doi = {10.1021/acs.langmuir.2c00229},
	journal-iso = {LANGMUIR},
	journal = {LANGMUIR},
	volume = {38},
	unique-id = {32842254},
	issn = {0743-7463},
	year = {2022},
	eissn = {1520-5827},
	pages = {4906-4912},
	orcid-numbers = {Kaptay, György/0000-0003-4419-142X}
}

@article{MTMT:32808257,
	title = {Preparation and Photocatalytic Performance of TiO2 Nanowire-Based Self-Supported Hybrid Membranes},
	url = {https://m2.mtmt.hu/api/publication/32808257},
	author = {Shehab, Mohammed and Sharma, Nikita and Valsesia, Andrea and Karacs, Gábor and Kristály, Ferenc and Koós, Tamás and Leskó, Anett Katalin and Nánai, Lilla and Hernádi, Klára and Németh, Zoltán},
	doi = {10.3390/molecules27092951},
	journal-iso = {MOLECULES},
	journal = {MOLECULES},
	volume = {27},
	unique-id = {32808257},
	issn = {1420-3049},
	year = {2022},
	eissn = {1420-3049},
	orcid-numbers = {Valsesia, Andrea/0000-0001-6367-561X; Kristály, Ferenc/0000-0002-0075-5994; Nánai, Lilla/0000-0002-3216-2210; Hernádi, Klára/0000-0001-9419-689X; Németh, Zoltán/0000-0001-7871-3818}
}

@article{MTMT:32793546,
	title = {Experimental Evaluation of MHD Modeling of EMS During Continuous Casting},
	url = {https://m2.mtmt.hu/api/publication/32793546},
	author = {Zhang, Haijie and Wu, Menghuai and Zhang, Zhao and Ludwig, Andreas and Kharicha, Abdellah and Rónaföldi, Arnold and Roósz, András and Veres, Zsolt and Kissné Svéda, Mária},
	doi = {10.1007/s11663-022-02516-3},
	journal-iso = {METALL MATER TRANS B},
	journal = {METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE},
	volume = {53},
	unique-id = {32793546},
	issn = {1073-5615},
	abstract = {Electromagnetic stirring (EMS) has been recognized as a mature technique in steel industry to control the as-cast structure of steel continuous casting (CC), and computational magnetohydrodynamic (MHD) methods have been applied to study the EMS efficiency. Most MHD methods de-coupled the calculations of electromagnetic and flow fields or simplifications were made for the flow–electromagnetic interactions. However, the experimental validations of the MHD modeling have been rarely reported or very limited. In this study, we present a benchmark, i.e., a series of laboratory experiments, to evaluate the MHD methods, which have been typically applied for steel CC process. Specifically, a rotating magnetic field (RMF) with variable intensity and frequency is considered. First experiment is performed to measure the distribution of magnetic field without any loaded sample (casting); the second experiment is conducted to measure the RMF-induced torque on a cylindrical sample (different metals/alloys in solid state); the third experiment is (based on a special device) to measure the RMF-induced rotational velocity of the liquid metal (Ga75In25), which is enclosed in a cylindrical crucible. The MHD calculation is performed by coupling ANSYS Maxwell and ANSYS Fluent. The Lorentz force, as calculated by analytical equations, ANSYS Fluent addon MHD module, and external electromagnetic solver, is added as the source term in Navier–Stokes equation. By comparing the simulation results with the benchmark experiments, the calculation accuracy with different coupling methods and modification strategies is evaluated. Based on this, a necessary simplification strategy of the MHD method for CC is established, and application of the simplified MHD method to a CC process is demonstrated.},
	year = {2022},
	eissn = {1543-1916},
	pages = {2166-2181},
	orcid-numbers = {Kissné Svéda, Mária/0000-0003-0655-1711}
}

@article{MTMT:32781495,
	title = {New Equipment and Method for Refining the Solidified Grain Structure},
	url = {https://m2.mtmt.hu/api/publication/32781495},
	author = {Rónaföldi, Arnold and Veres, Zsolt and Kissné Svéda, Mária and Roósz, András},
	doi = {10.3390/met12040658},
	journal-iso = {METALS-BASEL},
	journal = {METALS},
	volume = {12},
	unique-id = {32781495},
	year = {2022},
	eissn = {2075-4701},
	orcid-numbers = {Kissné Svéda, Mária/0000-0003-0655-1711}
}