Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Marián Kucharík"'
Autor:
Daniel Marinha, Astrid J. Meyer, Marián Kucharík, Sylvie Bouvet, Miroslav Boca, Michal Korenko, Vladimir Danielik, Frantisek Simko
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783031225314
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e5590abd8a501114fcfee2fabc2d2e5
https://doi.org/10.1007/978-3-031-22532-1_10
https://doi.org/10.1007/978-3-031-22532-1_10
Autor:
Marián Kucharík, Jozef Vincenc Oboňa, Miroslav Boča, Michal Korenko, Magdaléna Kadlečíková, Dušan Janičkovič
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 141:7-13
Rapid solidification processing (with a cooling rate in the interval 105–106 K s−1) was used to prepare deeply undercooled cryolite–alumina melts. These samples were analyzed by XRD, infrared, and Raman spectroscopy. Besides cryolite, the amorp
Publikováno v:
Journal of Chemical & Engineering Data. 54:2081-2084
Physicochemical properties of the system (FLiNaK) eut (1) + K 2 NbF 7 (2) were investigated. Phase equilibria were studied by a thermal analysis method. Density of the investigated system was measured by the Archimedean method. On the basis of these
Autor:
Michal Korenko, Blanka Kubíková, Rosa Córdoba, Dušan Janičkovič, José María de Teresa, Marián Kucharík, Jozef Vincenc Oboňa
Publikováno v:
Helvetica Chimica Acta. 91:1389-1399
d ) Institute of Physics, Slovak Academy of Sciences, Dubravska cesta 9, SK-845 36 Bratislava e ) Instituto de Ciencia de Materiales de Aragon, CSIC-University of Zaragoza, ES-50009 Zaragoza The rapid-solidification processing (by a cooling rate of 1
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 138:1211-1215
The phase diagram of the system Na3AlF6–NaVO3 was determined by means of thermal analysis. The system is a simple binary eutectic one. The eutectic point was estimated at x(NaVO3) = 0.975 and teut = 617°C. The XRD patterns of samples after thermal
Autor:
Roman Vasiljev, Marián Kucharík
Publikováno v:
Zeitschrift für Naturforschung A. 61:389-398
Part of the molten system NaF-AlF3-Al2O3 was studied by surface tension measurements, which were performed at cryolite ratios (CR) between 1.5 and 3 [CR = n(NaF)/n(AlF3)]. The maximal bubble pressure method was applied. The surface adsorption of alum
Autor:
Miroslav Boča, Zuzana Ivanová, Marián Kucharík, Roman Vasiljev, M. Chrenková, Jarmila Cibulkova
Publikováno v:
Zeitschrift für Physikalische Chemie. 220:1159-1180
The density of the system KF–K2TaF7–Ta2O5 was measured by the Archimedean method and the surface tension by the maximum bubble pressure method in the composition range up to 20 mol% Ta2O5. The density in the system KF–K2TaF7–Ta2O5 increases f
Publikováno v:
Journal of Molecular Liquids. 109:1-10
The complex physico-chemical analysis of the system KF–K2MoO4–SiO2, based on the phase diagram, density, surface tension and viscosity measurements, was performed. The phase diagrams of the binary systems as well as that of the ternary system in
Publikováno v:
Solid State Phenomena. :69-74
Autor:
Roman Vasiljev, Marián Kucharík
Publikováno v:
Journal of Chemical & Engineering Data. 53:1817-1819
The temperatures of primary crystallization of cryolite in systems NaF−AlF3−AlPO4 and NaF−AlF3−NaVO3 were determined by thermal analysis. The measurements were performed at cryolite ratios (CR) equal to 2.5 and 2 [CR = n(NaF)/n(AlF3)]. It is