Hydrogen-induced disproportionation of the intermetallic compound ZrCo

Disproportionation of the intermetallic compound ZrCo in the presence of hydrogen into ZrH sub 2 and ZrCo sub 2 has been observed in the temperature range 350-500 deg C during both the absorption and the desorption mode. Quantitative reproportionation into ZrCo can be achieved by vacuum annealing at...

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Veröffentlicht in:Chemistry of materials 1992-05, Vol.4 (3), p.631-639
Hauptverfasser: DEVILLERS, M, SIRCH, M, PENZHORN, R.-D
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creator DEVILLERS, M
SIRCH, M
PENZHORN, R.-D
description Disproportionation of the intermetallic compound ZrCo in the presence of hydrogen into ZrH sub 2 and ZrCo sub 2 has been observed in the temperature range 350-500 deg C during both the absorption and the desorption mode. Quantitative reproportionation into ZrCo can be achieved by vacuum annealing at high temperatures. The resistance of a sample toward degradation was found to be determined by its previous history.
doi_str_mv 10.1021/cm00021a025
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source American Chemical Society Journals
subjects Chemistry
Exact sciences and technology
Inorganic chemistry and origins of life
Kinetics and mechanism of reactions
title Hydrogen-induced disproportionation of the intermetallic compound ZrCo
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