摘要
综述了近年来亚硝酸根和硝酸根 (NO-2 /NO-3 )在天然水体中的环境光化学研究进展。重点介绍了NO-2 /NO-3 光解生成活性氧 (如羟基 )的机理及其影响因素 ,探讨了NO-2 /NO-3 光解引发天然水体中有机物反应的环境意义 。
The mechanisms and kinetic factors of photochemical formation of reactive oxygen species, such as hydroxyl radicals, from the photolysis of nitrite and nitrate in natural water are firstly reviewed. Since the reactive intermediates involved may induce further reactions of organic compounds in water, the implications of these processes in aquatic environment are then discussed. Finally, a perspective of future studies in the field of environmental chemistry is provided.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2004年第10期14-19,共6页
Techniques and Equipment for Environmental Pollution Control
基金
国家自然科学基金资助项目 ( 2 0 2 0 70 0 4)
江苏省自然科学基金资助项目 (DK2 0 0 2 413 )
