Mechanism and Caloric Effects of the Thermal Dehydration of GdCl 3  ⋅ 6H 2 O Crystalline Hydrate

I. V. Korzun; I. D. Zakir’yanova; E. V. Nikolaeva

doi:10.1134/S0036029518080104

Mechanism and Caloric Effects of the Thermal Dehydration of GdCl₃ ⋅ 6H₂O Crystalline Hydrate

Авторы: Korzun I.¹, Zakir’yanova I.¹^,2, Nikolaeva E.¹^,2
Учреждения:
1. Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences
2. Ural Federal University
Выпуск: Том 2018, № 8 (2018)
Страницы: 722-727
Раздел: Article
URL: https://journals.rcsi.science/0036-0295/article/view/172033
DOI: https://doi.org/10.1134/S0036029518080104
ID: 172033

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Аннотация
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Аннотация

Abstract—The thermal dehydration of GdCl₃ ⋅ 6H₂O crystalline hydrate is studied by synchronous thermal analysis and mass spectrometry using certified samples. The mechanism and the caloric effects of the chemical reactions are determined. The thermal decomposition of GdCl₃ ⋅ 6H₂O crystalline hydrate is accompanied by hydrolysis, leading to the formation of oxychloride GdOCl.

Ключевые слова

dehydration, crystalline hydrate, gadolinium chloride, synchronous thermal analysis, mass spectrometry

Об авторах

I. Korzun

Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences

Email: optica96@ihte.uran.ru
Россия, Yekaterinburg, 620000

I. Zakir’yanova

Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences; Ural Federal University

Автор, ответственный за переписку.
Email: optica96@ihte.uran.ru
Россия, Yekaterinburg, 620000; Yekaterinburg, 620002

E. Nikolaeva