| 过渡金属在CO气体中表面特性的研究 |
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| 引用本文： | 李惠萍 崔光照. 过渡金属在CO气体中表面特性的研究[J]. 郑州轻工业学院学报(自然科学版), 1996, 11(2): 88-91 |
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| 作者姓名： | 李惠萍 崔光照 |
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| 作者单位： | 郑州工业学院化学工程系 |
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| 摘 要： | 根据氧离子陷阱势垒模型，采用ＣＦＳＯ－ＢＥＢＯ计算法计算和分析了若干过渡金属在ＣＯ气体中的表面吸附和反应活化能，对把过渡金属作为催化剂使用以提高传感器的选择性进行了探讨，得出了有意义的结论
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| 关 键 词： | 气敏传感器；过渡金属；掺杂；模型构造；催化剂；活化能；表面吸附 |
STUDY ON THE SURFACE CHARACTERISTICS OF TRANSITION METAL IN CO GAS |
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| Li Huiping Cui Guangzhao Cui Zhanhua Li Huiying. STUDY ON THE SURFACE CHARACTERISTICS OF TRANSITION METAL IN CO GAS[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 1996, 11(2): 88-91 |
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| Authors: | Li Huiping Cui Guangzhao Cui Zhanhua Li Huiying |
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| Affiliation: | Chemical Engimeering Department of Zhengzhou Institute of Technology |
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| Abstract: | With the oxygen ion trap potential model of surface structure of transition metal, the CSFO BEBO calculating method is used to calculate the surface adsorption and reaction activation energy of the transiton metal in CO gas. The computing results show that the setection of transition metal to improve the characters of gas sensor has its rule in manufacture of CO gas sensor. |
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| Keywords: | gas sensor transition metal doping modelconstruction catalyst activation energy surface adsorption |
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