摘要
α-AlF3·3H20 were prepared in low temperature using Al and HF.β-AlF3 was prepared by heating α-AlF3·3H20. The fluorination catalyst were characterized by XRD. Activity of fluorination catalyst were evaluated by fluoro-chloro exchange reaction. The AlF3 catalyst shows better fluorination activity.
α-AlF3·3H20 were prepared in low temperature using Al and HF.β-AlF3 was prepared by heating α-AlF3·3H20. The fluorination catalyst were characterized by XRD. Activity of fluorination catalyst were evaluated by fluoro-chloro exchange reaction. The AlF3 catalyst shows better fluorination activity.
出处
《分子催化》
EI
CAS
CSCD
北大核心
2007年第1期85-86,共2页
Journal of Molecular Catalysis(China)
关键词
氟化铝
催化氟化
1
1
1
2-四氟乙烷
Aluminum fluoride
Fluorination Catalyst
1,1,1,2-tetrafluoroethane