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SiO2-Supported Highly Dispersed Rh Catalysts

Author: Wang Yaquan   Du Shan  

Publisher: Springer Publishing Company

ISSN: 0133-1736

Source: Reaction Kinetics and Catalysis Letters, Vol.73, Iss.2, 2001-07, pp. : 381-389

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Abstract

A series of Rh/SiO2 catalysts were prepared by a sol-gel method, characterized by N2 physical adsorption, H2 chemisorption and FTIR, and studied in the hydrogenolysis of propane. The results show that rhodium exists in very high, nearly atomic dispersion in the catalysts after reduction; this was not obtained by conventional preparative methods.