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Au/SnO2 and M-Au (M=Pt, Pd)/SnO2 Bimetallic Catalysts for the Low-Temperature Catalytic Oxidation of CO

YE Qing, 北京工业大学环境与能源工程学院环境科学系, 北京 100124,Department of Environmental Science, College of Environmental and Energy Engineering, Beijing University of Technology,Beijing 100124, P. R. China, ZHAO Jian-Sheng, LI Dong-Hui, ZHAO Jun, CHENG Shui-Yuan, KANG Tian-Fang
2011 Wuli huaxue xuebao  

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摘要: 以 SnO2为载体, 采用沉积沉淀法(DP)、 共沉淀法(CP)和浸渍法(IM)制备了金负载 Au/SnO2催化剂, 同 时采用沉积沉淀法制备了 M-Au/SnO2(M=Pd, Pt)双金属负载催化剂. 通过 X 射线衍射(XRD)、 BET 比表面积测 定、 透射电镜(TEM)和 X 射线光电子能谱(XPS)等技术对样品进行表征, 并测定其对 CO 的催化活性. 结果表 明: 与 CP 法和 IM 法相比, DP 法制备的 Au/SnO2-DP 催化剂, Au 颗粒(<5 nm)较小, 分布均匀; Au/SnO2-DP 中
doi:10.3866/pku.whxb20110108 fatcat:ncvh7oxbsbdjtolvjkj6pmgiw4
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YE Qing, 北京工业大学环境与能源工程学院环境科学系, 北京 100124,Department of Environmental Science, College of Environmental and Energy Engineering, Beijing University of Technology,Beijing 100124, P. R. China, ZHAO Jian-Sheng, LI Dong-Hui, ZHAO Jun, CHENG Shui-Yuan, KANG Tian-Fang. "Au/SnO2 and M-Au (M=Pt, Pd)/SnO2 Bimetallic Catalysts for the Low-Temperature Catalytic Oxidation of CO." Wuli huaxue xuebao 27.01 (2011) 169-176