Hydrogen sorption properties of V1 − xCrx (x = 0.1–0.5) alloys

We have studied the interaction of hydrogen with vanadium-chromium alloys. Hydrogen absorption and desorption isotherms have been constructed, the stability ranges of the forming hydride phases have been determined, and the Δ H and Δ S of the reactions involved have been evaluated. X-ray diffraction...

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Veröffentlicht in:	Inorganic materials 2013, Vol.49 (2), p.149-152
Hauptverfasser:	Verbetsky, V. N., Zotov, T. A., Tatarintsev, A. V., Movlaev, E. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Industrial Chemistry/Chemical Engineering Inorganic Chemistry Materials Science
Online-Zugang:	Volltext
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Zusammenfassung:	We have studied the interaction of hydrogen with vanadium-chromium alloys. Hydrogen absorption and desorption isotherms have been constructed, the stability ranges of the forming hydride phases have been determined, and the Δ H and Δ S of the reactions involved have been evaluated. X-ray diffraction characterization results indicate the formation of three hydride phases, with fcc, bcc, and hcp structures.
ISSN:	0020-1685 1608-3172
DOI:	10.1134/S0020168513020180