Catalytic dehydrofluorination of 1,1,1,2-tetrafluoroethane to synthesize trifluoroethylene over a modified NiO/Al2O3 catalyst

Jia Wenzhi; Liu Min; Lang XueweiHu ChaoLi JunhuiZhu Zhirong

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Catalytic dehydrofluorination of 1,1,1,2-tetrafluoroethane to synthesize trifluoroethylene over a modified NiO/Al2O3 catalyst

机译：1,1,1,2-二氟乙烷的催化脱氢氟在修饰的NIO/AL2O3催化剂上合成三氟乙烯

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A promising fluorinated NiO/Al2O3 catalyst for synthesizing trifluoroethylene through the catalytic dehydrofluorination of CF3CFH2 was prepared, and the relationship between the Lewis acid sites and activity was investigated. 20.1% conversion of CF3CFH2 was observed, and the selectivity to trifluoroethylene was observed to be 99% at 430 degrees C after 100 h.

机译：制备了通过CF3CFH2的催化脱氢氟化来合成三氟乙烯的有希望的氟化NIO/AL2O3催化剂，并研究了Lewis酸位点和活性之间的关系。观察到CF3CFH2的20.1％转化，观察到三氟乙烯的选择性在100 h后在430摄氏度下为99％。

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来源
《Catalysis science & technology》 |2015年第6期|3103-3107|共5页
作者
Jia Wenzhi; Liu Min; Lang XueweiHu ChaoLi JunhuiZhu Zhirong;
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作者单位

Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China;

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正文语种英语
中图分类汉语教学;
关键词
Catalysis; trifluoroethene; DEHYDROFLUORINATIONLewis acidsCatalysts;

机译：催化;三氟乙烯;脱氢氟化甲酸酸扫描剂;

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2. Mechanism for catalytic partial oxidation of methane to syngas over a Ni/Al2O3 catalyst [O] . 金荣超*, 陈燕馨, 李文钊, 2000

机译：mechanism for catalytic partial oxidation of methane to syngas over a Ni/al2O3 catalyst

Catalytic dehydrofluorination of 1,1,1,2-tetrafluoroethane to synthesize trifluoroethylene over a modified NiO/Al2O3 catalyst

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