文献类型：期刊文献

中文题名：催化氧化三氟乙醇制备三氟乙醛和三氟乙酸

英文题名：Preparation of trifluoroacetaldehyde and trifluoroacetic acid by trifluoroethanol catalytic oxidation

作者：吴银登[1];刘纯山[1];杨春燕[1]

机构：[1]华东理工大学工业催化研究所,上海200237

年份：2007

卷号：15

期号：12

起止页码：43

中文期刊名：工业催化

外文期刊名：Industrial Catalysis

收录：CSTPCD

语种：中文

中文关键词：三氟乙醇;三氟乙醛;三氟乙酸;五氧化二钒

外文关键词：trifluoroethanol; trifluoroacetaldehyde ; trifluoroacetic acid ; V2O5

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。
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.