H[sub 2]S adsorption on chromium, chromia, and gold/chromia surfaces: Photoemission studies.

Authors :: Rodriguez, J.A.
Chaturvedi, S.
Kuhn, M.
van ek, J.
Diebold, U.
Robbert, P.S.
Geisler, H.
Ventrice Jr., C.A.
Source :: Journal of Chemical Physics; 12/1/1997, Vol. 107 Issue 21, p9146, 11p, 4 Diagrams, 1 Chart, 13 Graphs
Publication Year :: 1997
Abstract: Studies the adsorption of the sulphur compound H[sub 2]S on clean and gold 'promoted' oxides of chromium. Chemisorbed layer produced by the decomposition of H[sub2]S on polycrystalline chromium; Rate of dissociation; Correlation between the size of the band gap in the oxide and its reactivity toward H[sub 2]S.

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