Role of chlorocarbon oligomers in the room-temperature heterogeneous catalytic fluorination of hydrochlorocarbons to hydrochlorofluorocarbons

被引:10
作者
Bendada, A
Bonniface, DW
McMonagle, F
Marshall, R
Shortman, C
Spence, RR
Thomson, J
Webb, G
Winfield, JM
Winterton, N
机构
[1] UNIV GLASGOW,DEPT CHEM,GLASGOW G12 8QQ,LANARK,SCOTLAND
[2] ICI CHEM & POLYMERS LTD,RES & TECHNOL DEPT,RUNCORN WA7 4QD,CHESHIRE,ENGLAND
关键词
D O I
10.1039/cc9960001947
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Radiotracer [F-18] and [Cl-36] experiments demonstrate the deposition of oligomeric chlorocarbon species on fluorinated metal oxides and trapping of hydrochlorocarbon monomers, both without loss of surface fluoride lability, thus accounting for the unusual room-temperature heterogeneous catalytic fluorination of CH3CCl3 and related species by anhydrous HF.
引用
收藏
页码:1947 / 1948
页数:2
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