Effects of Cu(II) and humic acid on atrazine photodegradation

Xia Sun; Hui Liu; Yaobin ZhangYazhi ZhaoXie Quan

首页> 外文期刊>Journal of environmental sciences >Effects of Cu(II) and humic acid on atrazine photodegradation

【24h】

Effects of Cu(II) and humic acid on atrazine photodegradation

机译：Effects of Cu(II) and humic acid on atrazine photodegradation

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

This work was designed to explore the characteristics of photodegradation of herbicides in the copper-polluted water body. The results showed that Cu(II) alone could induce a photo Fenton-like reaction to enhance the degradation of atrazine, in which hydroxyl radical (·OH) was a main active species. Humic acids restrained atrazine degradation, nevertheless, when introducing Cu(II), the photodegradation was accelerated, in which singlet oxygen (~1O_2) replaced ·OH acting as the prevailing species. A feasible mechanism for the photochemical process was also proposed, which is helpful for better understanding the environmental photochemistry of atrazine in the copper-polluted water.

著录项

来源
《Journal of environmental sciences》 |2011年第5期|773-777|共5页
作者
Xia Sun; Hui Liu; Yaobin ZhangYazhi ZhaoXie Quan;
展开▼
作者单位

Key Laboratory of Industrial Ecology and Environmental Engineering, Ministry of Education, Department of Environmental Science and Technology, Dalian University of Technology;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
原文格式 PDF
正文语种英语
中图分类环境与环境系统;
关键词
Humic acids; Cu(II); Photodegradation; Hydroxyl radical; Singlet oxygen;

Effects of Cu(II) and humic acid on atrazine photodegradation

摘要

著录项

相关主题

期刊订阅