0533015 - FZÚ 2021 RIV HU eng J - Článek v odborném periodiku
Král, Robert - Zemenová, Petra - Vaněček, Vojtěch - Bystřický, Aleš - Kohoutková, M. - Jarý, Vítězslav - Kodama, S. - Kurosawa, S. - Yokota, Y. - Yoshikawa, A. - Nikl, Martin
Thermal analysis of cesium hafnium chloride using DSC–TG under vacuum, nitrogen atmosphere, and in enclosed system.
Journal of Thermal Analysis and Calorimetry. Roč. 141, č. 3 (2020), s. 1101-1107. ISSN 1388-6150. E-ISSN 1588-2926
Grant CEP: GA MŠMT(CZ) EF16_019/0000760; GA ČR GJ18-17555Y
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: Cesium hafnium chloride * DSC–TG * thermal stability * scintillator
Obor OECD: Materials engineering
Impakt faktor: 4.626, rok: 2020 ; AIS: 0.366, rok: 2020
Způsob publikování: Omezený přístup
Web výsledku:
https://doi.org/10.1007/s10973-019-09087-7DOI: https://doi.org/10.1007/s10973-019-09087-7

This paper reports on the preparation of undoped Cs2HfCl6 and study of its thermal properties. The Cs2HfCl6 material was successfully synthesized from a cesium chloride and a hafnium chloride mixed together in stoichiometric ratio. The presence of only one crystalline phase of the Cs2HfCl6 in the material was confirmed by the X-ray diffraction analysis. The simultaneous DSC–TG thermal analysis of the synthesized material under nitrogen atmosphere, vacuum, and in enclosed system was performed. The Cs2HfCl6 decomposition and melting of CsCl–Cs2HfCl6 mixture under nitrogen and vacuum were observed. On the contrary, the DSC measurement of the cesium hafnium chloride in enclosed system showed only one endothermic peak related to the congruent melting point. Furthermore, the repeated DSC–TG measurements to investigate the materials’ stability in enclosed system were carried out as well.

Trvalý link: http://hdl.handle.net/11104/0311516