The superficial structures of some samples were analyzed by TEM and the activities for CO catalytic oxidation were studied.
利用TEM研究了部分样品的表面结构，同时研究了其CO催化氧化活性。
The catalytic activities to the oxidation of CO were investigated.
考察了催化剂对CO氧化反应的催化活性。
The catalytic activities of this series of mixed oxides for complete oxidation of CO and CH4 were examined and the relationships among activity, composition and structure were discussed.
考察了该系列复合氧化物对CO，CH_4的完全氧化活性，并对其活性与化学组成及结构间的关系进行了讨论。
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