Selective electrochemical oxidation of sulphides in tannery wastewater

被引：41

作者：

Rajalo, G

Petrovskaya, T

机构：

[1] Department of Environmental Chemistry and Technology, Institute of Chemistry, Estonian Academy of Sciences, Tallinn, EE0026

来源：

ENVIRONMENTAL TECHNOLOGY | 1996年 / 17卷 / 06期

关键词：

electrochemical oxidation; sulphide oxidation; tannery wastewaters;

D O I：

10.1080/09593331708616424

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The method of soft electrochemical oxidation was applied for the removal of sulphide compounds from wastewaters coming from a chromium tannery. The possibility of the selective oxidation of sulphides in the presence of a large amount of organic matter was shown. The promoting influence of Mn2+ and the inhibiting effect of Cr3+ On the rate and selectivity of the oxidation process were established.

引用

页码：605 / 612

页数：8