TY - JOUR
T1 - Oxidative decomposition of chloropentafluoroethane (CFC-115) in the presence of butane over metal oxides supported on alumina-zirconia
AU - Nagata, Hideo
AU - Tashiro, Shizuka
AU - Kishida, Masahiro
AU - Mizuno, Koichi
AU - Wakabayashi, Katsuhiko
N1 - Funding Information:
This research was partially supported by a Grant-in-Aid for Developmental Scientific Research (No. 07555251) from the Ministry of Education, Science and Culture.
PY - 1997/11
Y1 - 1997/11
N2 - 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.
AB - 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.
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U2 - 10.1016/S0169-4332(97)00345-0
DO - 10.1016/S0169-4332(97)00345-0
M3 - Article
AN - SCOPUS:0031549868
SN - 0169-4332
VL - 121-122
SP - 404
EP - 407
JO - Applied Surface Science
JF - Applied Surface Science
ER -