ESR, oxygen chemisorption and activity studies on MoO3---ZrO2 catalysts

B M , Reddy and K V R , Chary and B, Rama Rao and V S , Subrahmanyam and C S , Sunandana (1986) ESR, oxygen chemisorption and activity studies on MoO3---ZrO2 catalysts. Polyhedron , 5 (1-2). pp. 191-194.

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Abstract

ESR studies on ZrO2-supported Mo oxide catalysts indicate the presence of two types of paramagnetic Mo5+ species on the support surface. The oxygen uptake capacities (at -78;°C), as well as the hydrodesulfurization and hydrogenation activities of the catalysts are found to correlate with the Mo loadings on the support. The results are explained with the help of a “patch” model of the Mo oxide phase.

Item Type:	Article
Subjects:	Science > Chemistry
ID Code:	807
Deposited By:	Prof Balasubramanian Viswanathan
Deposited On:	05 Jun 2007 11:33
Last Modified:	05 Jun 2007 11:33

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