The perovskite like LnSrCoO 4(Ln=La,Sm)mixed oxides were prepared by the polyglycol gel method,investigated by the XRD,BET,TEM and TPD methods,and used successfully for CO and C 3H 8 oxidation.

 
  • 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.
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