| 催化氧化三氟乙醇制备三氟乙醛和三氟乙酸 |
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| 引用本文： | 吴银登,刘纯山,杨春燕.催化氧化三氟乙醇制备三氟乙醛和三氟乙酸[J].工业催化,2007,15(12):43-46. |
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| 作者姓名： | 吴银登 刘纯山 杨春燕 |
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| 作者单位： | 华东理工大学工业催化研究所，上海 200237 |
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| 摘 要： | 对三氟乙醇气相催化氧化制备三氟乙醛和三氟乙酸的工艺进行了研究，确定了以分子氧为氧化剂 、负载型V2O5为催化剂，采用固定床反应器进行反应，气相色谱法检测产品中的三氟乙醛和三氟乙酸的含量，并采用XRD和BET等分析方法对催化剂的性能进行了探讨。
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| 关 键 词： | 三氟乙醇 三氟乙醛 三氟乙酸 五氧化二钒 |
| 文章编号： | 1008-1143（2007）12-0043-04 |
| 收稿时间： | 2007-05-21 |
| 修稿时间： | 2007年5月21日 |
Preparation of trifluoroacetaldehyde and trifluoroacetic acid by trifluoroethanol catalytic oxidation |
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| WU Yindeng,LIU Chunshan,YANG Chunyan.Preparation of trifluoroacetaldehyde and trifluoroacetic acid by trifluoroethanol catalytic oxidation[J].Industrial Catalysis,2007,15(12):43-46. |
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| Authors: | WU Yindeng LIU Chunshan YANG Chunyan |
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| Affiliation: | Research Institute of Industrial Catalysis，East China University of Science and ;Technology，Shanghai 200237，China |
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| Abstract: | Trifluoroacetaldehyde and trifluoroacetic acid were synthesized by trifluoroethanol catalytic oxidation.The experiment ascertained that catalytic oxidation was carried out by using O2 as oxidant over supported V2O5 catalysts on a fixed bed reactor.The trifluoroacetaldehyde and trifluoroacetic acid in the products were analyzed on a gas chromatography.The catalysts were characterized by XRD and BET techniques. |
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| Keywords: | trifluoroethanol trifluoroacetaldehyde trifluoroacetic acid V2O5 |
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