Ultrasonic mineralization of a reactive textile azo dye, Remazol black B

被引：132

作者：

Vinodgopal, K ^{[1
]}

Peller, J

Makogon, O

Kamat, PV

机构：

[1] Indiana Univ NW, Dept Chem, Gary, IN 46408 USA

[2] Univ Notre Dame, Radiat Lab, Notre Dame, IN 46556 USA

来源：

WATER RESEARCH | 1998年 / 32卷 / 12期

关键词：

sonochemistry; sonolysis; textile dyes; Remazol black B; degradation; water treatment; hydroxyl radical; advanced oxidation process;

D O I：

10.1016/S0043-1354(98)00154-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The degradation of a reactive black dye in oxygen saturated aqueous solution has been investigated using a high frequency ultrasonic generator. The (OH)-O-. radical initiated oxidative degradation of the dye results in 65% mineralization as measured by the decrease in the total organic content. Ion chromatography indicates that the only remaining components are oxalate, sulfate and nitrate ions. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：3646 / 3650

页数：5

共 32 条

[1] PHOTOCATALYSIS ON SMALL PARTICLE TIO2 CATALYSTS - REACTION INTERMEDIATES AND REACTION-MECHANISMS [J].