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Abstract:
通过煅烧制备TiO2,用浸渍法负载SnO2,沉积沉淀法负载Au,制备不同SnO2含量的Au/SnO2/TiO2催化剂。采用BET、SEM、XRD等手段对催化剂样品进行表征并考察煅烧温度、SnO2的添加量等对Au/SnO2/TiO2催化剂催化CO氧化活性的影响。结果表明:Au/SnO2/TiO2催化活性比Au/TiO2明显提高;海绵钛在400℃煅烧后负载10%SnO2和1%的Au催化活性较好,在124℃左右能使气体中含量为2.94%的CO基本完全转化。
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环境科学与技术
Year: 2009
Issue: 02
Volume: 32
Page: 32-35
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
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