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中文摘要：
采用浸渍法制备了Pt/AC,Pt/ZrO2,Pt/Al2O3催化剂,并研究了其对一甲胺湿式氧化(CWAO)反应的催化性能.结果表明:载体对Pt的催化活性具有十分明显的影响,当Pt负载到活性炭(AC)载体表面时具有最佳的催化活性,其次是氧化锆,而当Pt负载到氧化铝载体表面时,其催化活性最低.一甲胺在Pt/AC,Pt/ZrO2,Pt/Al2O3催化剂表面被矿化所需最低温度分别为200,250和280℃.Pt/AC催化剂优异的催化活性主要归因于Pt与载体间的弱相互作用、活性炭的大比表面积以及载体自身具有一定的催化活性.
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