高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (1): 131.

• 研究简报 • 上一篇    下一篇

CO和H2在非晶态合金Ni-B、Co-B催化剂上的吸附及其作用的TPD-MS研究

张菊, 郑小明, 周烈华   

  1. 杭州大学催化研究所, 杭州 310028
  • 收稿日期:1995-01-05 出版日期:1996-01-24 发布日期:1996-01-24
  • 通讯作者: 张菊,女,36岁,硕士,讲师.
  • 作者简介:张菊,女,36岁,硕士,讲师.
  • 基金资助:

    浙江省教育委员会基金

Studies on the Chemisorption of Co,H2 and Their Interaction on Amorphous Alloy Catalysts Using TPD-MS

ZHANG Yu, ZHENG Xiao-Ming, ZHOU Lie-Hua   

  1. Institute of Catalysis, Hangzhou university, Hangzhou 310028
  • Received:1995-01-05 Online:1996-01-24 Published:1996-01-24

关键词: 非晶态Ni(Co)-B合金, H2、CO吸附, TPD-MS

Abstract: The amorphous alloy catalysts of Ni-Band Co-Bwere prepared by chemical reduction method.XRDand DSCmethods were used to verify the amorphous state of Ni-BandCo-Band the content was analyzed by using inductively coupled plasma(ICP).The catalyticactivity for hydrogenation of COon Co-Bwas higher than that of Ni-B.The chemisorptionof COand H2 and their interaction on Ni(Co)-Bwerestudied by using TPD-MS.It wasfound that there were one or two kinds of sorption states on the two catalysts for H2 and COrespectively.The intensity and quantity of sorption states were different for different amorphous alloys.

Key words: Ni(Co)-B alloy in amorphous state, Sorption of CO and H2, TPD-MS

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