Authors: I.Y. Petrov, B.G. Tryasunov

Title of the article: Structure and catalytic properties of supported molybdena, vanadia and chromia catalysts for dehydrogenation of hydrocarbons. 21. Support effects on the structure and properties of supported chromia catalysts

Year: 2009, Issue: 3, Pages: 73-84

Branch of knowledge: Chemical technologies

Index UDK: 542.941.8:542.973:546.76

DOI: -

Abstract: A brief review of literature works describing the support effects on the structure and physical-chemical properties of supported chromia catalysts is presented. Molecular structure and reducibility of chromium oxo-compounds supported on mineral carriers have been found to be determined by total chromium loading in the samples, acid-base properties of the supports and the interaction strength of supported CrOx species with mineral supports.

Key words: supported chromia catalysts nature of mineral supports structure of surface chromia species reducibility

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