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  1. No Access

    Article

    Effect of Impurity and Pretreatment Conditions on the Catalytic Activity of Au Powder for CO Oxidation

    Recent X-ray photoelectron spectrometer(XPS) analysis of Au powder synthesized by evaporating high purity gold metal (> 99. 99%) in an inert gas detected impurity metals such as Ag and In at levels which far e...

    Yasuo Iizuka, Aya Kawamoto, Kazuhiro Akita, Masakazu Daté… in Catalysis Letters (2004)

  2. No Access

    Article

    Catalytic behavior of silicon carbide for hydrogen activation

    The catalytic activities for hydrogen-deuterium exchange were examined at 473 K for three kinds of SiC powders with different particle sizes. Three SiC powders showed a high activity after outgassing at high t...

    Yasuo Iizuka, Hiroshi Kawauchi, Shigeyoshi Arai, Kazunori Kijima in Catalysis Letters (1992)