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Author:

范翠云 (范翠云.) | 姜玲燕 (姜玲燕.) | 石凤娟 (石凤娟.) | 杨扬 (杨扬.) | 王道 (王道.)

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CQVIP PKU CSCD

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。

Keyword:

一氧化碳 二氧化钛 二氧化锡

Author Community:

  • [ 1 ] 北京工业大学环境与能源工程学院

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Source :

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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