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A Laser Raman Spectroscopy Study of Surface Species Existing in MoO3/A12O3Catalysts

 

作者: M. Del Arco,   S.R. G. Carrazhn,   V. Rives,   J.V. Garcla-Ramos,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1992）
卷期: Volume 25, issue 1  

页码: 73-82

 

ISSN:0038-7010

 

年代: 1992

 

DOI:10.1080/00387019208020758

 

出版商: Taylor & Francis Group

 

关键词: Laser Raman Spectra;MolyWena-Alumina catalysts

 

数据来源: Taylor

 

摘要:

Laser Raman Spectra of molybdena supported at different concentration on the surface of y-A12O3-prepared by both impregnation and physical mixtures- have been recorded. Formation of polymolybdate species, depending on Mo loading and time and temperature of calcination, has been detected in both series of samples.

 

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