Abstract:
利用分步浸渍还原法,将非晶态CO-B与Pt先后负载在TiO2载体上,制备出Pt/Co—B/TiO2催化剂,表征催化剂的结构,并考察催化剂的低温催化氧化CO性能.研究结果表明,非晶态Co-B的引入能显著提高负载型Pt催化剂(Pt/TiO2)低温氧化CO的活性,50℃下,CO转化率可提高约10倍,高于其他方式Co(CoO或H2还原Co)对Pt/TiO2催化剂的促进作用.
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Year: 2008
Page: 102-105
Language: Chinese
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 6
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