B, Viswanathan and S, Chokkalingam and T.K, Varadarajan and S, Badrinarayanan (1986) Characterization of Sn-5at. %Sb mixed oxide catalyst studied by x-ray photoelectron spectroscopy and auger electron spectroscopy. Surface and Coatings Technology, 28 . pp. 201-206.
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Abstract
X-ray photoelectron spectroscopy and Auger electron spectroscopy analyses of an Sn—5at.%Sb mixed oxide catalyst showed that activation leads to an increase in concentration of antimony on its surface. This surface segregation is induced by the presence of oxygen in the gas phase. The active catalyst probably contains both antimony(V) and antimony(III) in addition to antimony(V) in solid solution with Sn02.
Item Type: | Article |
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Subjects: | Science > Chemistry |
ID Code: | 410 |
Deposited By: | Dr S Navaladian |
Deposited On: | 20 Mar 2007 09:17 |
Last Modified: | 20 Mar 2007 09:17 |
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