CeO_2-supported vanadium oxide catalysts for soot oxidation:the roles of molecular structure and nanometer effect

• Published in: Journal of rare earths Vol. 28; no. 2; pp. 198 - 204
• Main Author: 刘坚 赵震 徐春明 段爱军 姜桂元
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 2010
• Subjects: CeO 2; combustion; nanometer; rare earths; soot; vanadium oxide catalyst; CeO 2; vanadium oxide catalyst; soot; combustion; nanometer; rare earths
• ISSN: 1002-0721; 2509-4963
• DOI: 10.1016/S1002-0721(09)60080-6

The nanometer CeO2 powder was prepared by the method of microwave-assisted heating hydrolysis,and the nanometer CeO2-supported or ordinary CeO2-supported vanadia catalysts with different vanadium loadings(atomic ratios:100V/Ce=0.1,1,4,10,and 20) were prepared by an incipient-wetness impregnation met...