Effects of M-promoter (M = Y, Co, La, Zn) on Cr<sub>2</sub>O<sub>3</sub> catalysts for fluorination of perchloroethylene
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第一作者：Yong-Xiang Cheng
发表时间：2013-01-01
发表刊物：Journal of Fluorine Chemistry
所属单位：物理化学研究所
文献类型：期刊
卷号：Vol.156
页面范围：66-72
ISSN号：0022-1139
关键字：M-Cr<sub>2</sub>O<sub>3</sub>;Fluorination;PCE;HCFC-123;HCFC-124;HFC-125
摘要：The vapor phase fluorination of perchloroethylene (PCE) to synthesize 2,2-dichloro-1,1,1-trifluoroethane (HCFC-123), 1-chloro-1,2,2,2-tetrafluoroethane (HCFC-124) and pentafluoroethane (HFC-125) was carried out on M-Cr 2 O 3 catalysts with different prom
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