Ceria-based catalysts for soot oxidation： a review
摘要
Developments in ceria-based soot oxidation catalysts, especially during the last decade, are reviewed. Based on the comparisons of the activity, durability and cost-efficiency of different soot oxidation catalysts, four kinds of applicable ceria-based catalysts have been screened out, which are:(1) CexZr1–xO2 catalyst with high cerium content(x>0.76),(2) rare-earth metals(especially Pr) modified ceria,(3) transition metals(especially Mn and Cu) modified ceria, and(4) Ag/CeO 2. Moreover, a general review of recent developments on the morphology-controlled ceria-based catalysts, as well as that on the soot oxidation mechanisms over different ceria-based catalysts, is also presented.
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刘爽, 吴晓东, 翁端, 等. Ceria-based catalysts for soot oxidation： a review[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2015.
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