OXIDATIVE DECOMPOSITION OF CHLOROFLUOROCARBON (CFC-115) IN THE PRESENCE OF BUTANE OVER GAMMA-ALUMINA CATALYSTS

被引：24

作者：

NAGATA, H ^{[1
]}

TAKAKURA, T ^{[1
]}

KISHIDA, M ^{[1
]}

MIZUNO, K ^{[1
]}

TAMORI, Y ^{[1
]}

WAKABAYASHI, K ^{[1
]}

机构：

[1] NATL INST RESOURCES & ENVIRONM, DEPT ATMOSPHER ENVIRONM PROTECT, ONOGAWA 305, JAPAN

来源：

CHEMISTRY LETTERS | 1993年 / 09期

关键词：

D O I：

10.1246/cl.1993.1545

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The catalytic oxidative decomposition of chlorofluorocarbons (CFC's) was carried out in the presence of butane. The reactivity of CFC's was the following order: CFC-113 > CFC-114 > CFC-115. The reactivity decreased as the content of fluorine in the CFC's increased. Gamma-Alumina was an effective catalyst among silica and various acidic oxides. Vanadium(V) oxide and tungsten(VI) oxide were found to exhibit a higher activity than the other metals and metal oxides when supported on gamma-alumina.

引用

页码：1545 / 1546

页数：2