Fluorination of dichlorodifluoromethane to synthesize tetrafluoromethane over Cr<sub>2</sub>O<sub>3</sub>–AlF<sub>3</sub> catalyst
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第一作者：Wenzhi Jia
发表时间：2011-01-01
发表刊物：Journal of Industrial and Engineering Chemistry
所属单位：物理化学研究所
文献类型：期刊
卷号：Vol.17
期号：No.3
页面范围：615-620
ISSN号：1226-086X
关键字：Cr<sub>2</sub>O<sub>3</sub>–AlF<sub>3</sub>;catalyst;CF<sub>4</sub>;CCl<sub>2</sub>F<sub>2</sub>;Fluorination;Lewis;acidity;Cr;species
摘要：A series of Cr 2 O 3 –AlF 3 catalysts with different Cr 2 O 3 contents were prepared by a deposition–precipitation method for the fluorination of dichlorodifluoromethane (CCl 2 F 2 ) to synthesize tetrafluoromethane (CF 4 ). The highest activity was obt
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