摘要
本文综述了近年来天然水体中腐殖质的光化学研究进展,重点讨论腐殖质以及相关活性氧的光化学反应机理,并分析了影响腐殖质光解的主要因素,最后,针对水体腐殖质光化学研究中面临的问题,提出了今后的重点研究方向.
The current review reflects recent advances in photochemistry of humic substances in natural waters. Mechanisms and kinetic factors that control the photochemical processes of humic substances are discussed with emphasis on the formation of reactive oxygen species(ROS) and their reaction pathways. The environmental significance of the photochemistry of humic substances in natural waters is summarized. The authors provide a perspective of future study emphasis in this field of environmental chemistry.
出处
《感光科学与光化学》
SCIE
EI
CAS
CSCD
北大核心
2004年第2期137-144,共8页
Photographic Science and Photochemistry
基金
国家自然科学基金(20207004)
国家863项目(2002AA649130)
江苏省自然科学基金(BK2001407
DK2002413)
关键词
腐殖质
光化学
活性氧
humic substances
photochemistry
reactive oxygen species
