THE PHOTOCATALYTIC OXIDATION OF SULFUR-CONTAINING ORGANIC-COMPOUNDS USING CADMIUM-SULFIDE AND THE EFFECT ON CDS PHOTOCORROSION

被引：76

作者：

DAVIS, AP ^{[1
]}

HUANG, CP ^{[1
]}

机构：

[1] UNIV DELAWARE,DEPT CIVIL ENGN,NEWARK,DE 19716

来源：

WATER RESEARCH | 1991年 / 25卷 / 10期

关键词：

PHOTOCATALYTIC OXIDATION; CADMIUM SULFIDE; SULFUR-CONTAINING ORGANICS;

D O I：

10.1016/0043-1354(91)90067-Z

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The photocatalytic oxidation of sulfur-containing compounds using cadmium sulfide was examined. The reaction rate is approximately zero-order with respect to organic concentration and is greatest under basic conditions. Both of these results are consistent with a rate dependence on the concentration of adsorbed substrate on the photocatalyst surface. Supporting electrolyte type and concentration have little effect on the reaction rate. The presence of sulfur-containing organics reduces the photo-corrosion of CdS.

引用

页码：1273 / 1278

页数：6

共 19 条

[1]

[Anonymous], 1987, AQUATIC SURFACE CHEM

[2] PHOTOCATALYTIC DEGRADATION OF PHENOL IN AQUEOUS TITANIUM-DIOXIDE DISPERSIONS [J].