Effects of CuO/CeO2 and CuO/Ξ³-Al2O3 cata
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Jiang Xiaoyuan; Lou Liping; Chen Yingxu; Zheng Xiaoming
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Article
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2003
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Elsevier Science
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English
β 254 KB
Reducibility and characteristics of CeO 2 , β₯-Al 2 O 3 , CuO/CeO 2 , CuO/β₯-Al 2 O 3 and ceria-modified CuO/β₯-Al 2 O 3 catalysts were examined using a microreactor-GC NO + CO reaction system and the methods of BET, XRD, TPR, XPS and NO-TPD. The results showed that the catalytic activities of CuO/CeO