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环境化学  2015 

LnSrCoO4对CO和C3H8的氧化性能

Keywords: LnSrCoO4,CO,C3H8,氧化

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Abstract:

采用聚乙二醇凝胶法制备LnSrCoO4(Ln=La,Sm)复合氧化物,考察了其对CO和C3H8的氧化反应活性,并运用XRD,BET,TEM和TPD等方法对其进行了表征.结果表明该类复合氧化物具有四方K2NiF4结构,对CO和C3H8的氧化反应具有不同的催化活性,而LnSrCoO4催化活性更好.

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