Title of article
Oxidative decomposition of chloropentafluoroethane (CFC-115) in the presence of butane over metal oxides supported on alumina-zirconia
Author/Authors
Hideo Nagata، نويسنده , , a، نويسنده , , Shizuka Tashiroa، نويسنده , , Masahiro Kishidaa، نويسنده , , Koichi Mizunob، نويسنده , , Katsuhiko Wakabayashia، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
404
To page
407
Abstract
The catalytic oxidative decomposition of chloropentafluoroethane (CFC-115) was carried out in the presence of butane with various metal oxides supported on alumina-zirconia. Tungsten(VI) oxide alone had a positive effect on the activity among all the metal oxides. It was concluded that the active sites of the tungsten(VI) oxide catalyst supported on alumina-zirconia might be the acid sites formed by the interaction between tungsten(VI) oxide and tetragonal zirconia. This catalyst was found to be the most active of all the catalysts which have so far been examined, and kept a high activity during the oxidative decomposition of CFC-115 for 25 h.
Keywords
Oxidative decomposition of chloropentafluoroethane in the presence of butane , Tungsten(VI) oxide supported on alumina-zirconia , Interaction between tungsten(VI) oxide and tetragonal zirconia , Superacidity
Journal title
Applied Surface Science
Serial Year
1997
Journal title
Applied Surface Science
Record number
992065
Link To Document