| 过渡金属团簇M+2(M=Fe、Co、Ni)与CO的化学反应 |
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| 引用本文： | 蔡永,朱熙文,颜旻,陈永泰,高克林. 过渡金属团簇M+2(M=Fe、Co、Ni)与CO的化学反应[J]. 物理化学学报, 1999, 15(2): 162-166. DOI: 10.3866/PKU.WHXB19990213 |
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| 作者姓名： | 蔡永 朱熙文 颜旻 陈永泰 高克林 |
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| 作者单位： | Laboratory of Magnctic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,The Chinese Academy of Sciences,Wuhan 430071 |
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| 摘 要： | 利用离子讲质谱计和激光溅射技术相结合，研究了Fe2＋、CO2＋、Ni2＋与CO气体的吸附反应，比较了它们的反应活性，给出了化学反应的速率常数及随反应气体压强的变化关系，并从理论上模拟了化学反应过程，测量结果与已有的实验值符合较好．
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| 关 键 词： | 离子阱 团簇 化学吸附反应 |
| 收稿时间： | 1998-04-24 |
| 修稿时间： | 1998-08-03 |
Chemical Reactions of Transition-metals with CO |
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| Cai Yong ,Zhu Xiwen, Yan Min, Chen Yongtai, Gao Kelin. Chemical Reactions of Transition-metals with CO[J]. Acta Physico-Chimica Sinica, 1999, 15(2): 162-166. DOI: 10.3866/PKU.WHXB19990213 |
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| Authors: | Cai Yong Zhu Xiwen Yan Min Chen Yongtai Gao Kelin |
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| Affiliation: | Laboratory of Magnctic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,The Chinese Academy of Sciences,Wuhan 430071 |
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| Abstract: | Chemical reactions of cluster ions of transition-metals (Fe2 Co2 Ni2 ) with CO were studied by using an ion trap affixed with a laser ablation source.The experiments mdicate that Co2 is more reactive than Fe2 and Ni2 when they react with CO molecule,and the reaction rates are indepenent on CO pressure. The results are in agreement with the theoretical simulation and the previous data. |
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| Keywords: | Ion trap Cluster Chemisorption |
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