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JOURNALS // Teplofizika vysokikh temperatur // Archive

TVT, 2014 Volume 52, Issue 5, Pages 800–802 (Mi tvt1253)

This article is cited in 1 paper

Short Communications

Thermochemistry of vanadium fluorides: Mass-spectrometric study of gas equilibria in vanadium–fluorinating agent systems

M. I. Nikitin, S. G. Zbezhneva

M. V. Lomonosov Moscow State University, Department of Chemistry

Abstract: The effusion method with mass spectrometric analysis of the vapor composition of systems with the initial compositions of $\text{V}$$\text{MnF}_3$ and $\text{V}$$\text{UF}_4$ are applied to determine $\Delta_rH^o_0$ (kJ/mol) for reactions $\text{MnF}_4 + \text{VF}_4 = \text{MnF}_3 + \text{VF}_5$ – $(–17.5 \pm 3.9)$ and $\text{VF}_4 + \text{UF}_4 = \text{VF}_3 + \text{UF}_5$ – $(\ge27.5)$.

UDC: 5363.9422.15

Received: 06.06.2012

DOI: 10.7868/S0040364414050135


 English version:
High Temperature, 2014, 52:5, 778–780

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