Destruction of chlorinated methanes by catalytic hydrolysis

被引：22

作者：

Bond, GC

RosaC, F

机构：

[1] Department of Chemistry, Brunel University

来源：

CATALYSIS LETTERS | 1996年 / 39卷 / 3-4期

关键词：

chloroform; chlorinated methanes; alumina; titania; acidic oxides;

D O I：

10.1007/BF00805592

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

CH2Cl2, CHCl3 and CCl4 react with water vapour to give CO2 + HCl over gamma-Al2O3, TiO2 (rutile) and other acidic oxide catalysts; high conversions are obtained between 673 and 773 K. Rates are proportional to concentration of chlorinated methane and are inhibited by high concentrations of water; they are described by a Langmuir-Hinshelwood rate expression.

引用

页码：261 / 263

页数：3

共 9 条

[1]

BOND G, UNPUB

[2]

BOND GC, 1975, J APPL CHEM BIOTECHN, V25, P241

[3]

CALZADILLA FR, 1982, THESIS BRUNEL U UK

[4] EFFECT OF THE METAL-SUPPORT INTERACTION ON THE CATALYTIC PROPERTIES OF PALLADIUM FOR THE CONVERSION OF DIFLUORODICHLOROMETHANE WITH HYDROGEN - COMPARISON OF OXIDES AND FLUORIDES AS SUPPORTS [J].