| 原位红外光谱研究Kolbel-Engelhardt反应在Co/SiO_2催化剂上的机理 |
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| 引用本文： | 李金林,廖世军. 原位红外光谱研究Kolbel-Engelhardt反应在Co/SiO_2催化剂上的机理[J]. 湖北师范学院学报(自然科学版), 1992, 0(6) |
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| 作者姓名： | 李金林 廖世军 |
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| 摘 要： | 用原位红外光谱技术研究 Co/SiO_2催化剂上的 Kolbel-Engelhardt 反应,发现两个吸收峰(585,1390cm~(-1)).与甲酸的吸附比较证实,此两峰为甲酸根在金属钴原子上的吸附所产生的吸收峰,由此我们认为:甲酸根可能是 Kolbel-Engelhardt 反应的中间体。
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| 关 键 词： | 催化剂 Kolbel-Engelhardt反应 红外光谱 |
STUDY OF THE MECHANISM OF THE KOLBEL-ENGELHARDT REACTION ON THE Co/SiO_2 CATALYST |
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| Li Jinlin. STUDY OF THE MECHANISM OF THE KOLBEL-ENGELHARDT REACTION ON THE Co/SiO_2 CATALYST[J]. Journal of Hubei Normal University(Natural Science), 1992, 0(6) |
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| Authors: | Li Jinlin |
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| Affiliation: | Li Jinlin (South-central College for Nationlities)Liao shijun (Hubei Normal University) |
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| Abstract: | In situ Infrared studies have been undertaken for the Kolbel-Engelhardt reaction on the sili- ca-supported cobalt catalyst.It is found that there is a formate species in the K-E reaction on the cata- lyst,which is characterized by two bands at 1585 cm~(-1)and 1390cm~(-1).It is also comfirmed by the ad- sorption of HCOOH on the Co/SiO_2 at same condition.The formate species may be a stable intermediate in the K-E reactim. |
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| Keywords: | Catalyst Kolbel-Engelhardt reaction Infrared Spectra |
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