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1. Effects of halide ions on photodegradation of sulfonamide antibiotics: Formation of halogenated intermediates

Author:
Zhou, Chengzhi,   et al.   ; Li, Yingjie; Qiao, Xianliang; Zhang, Ya-nan; Xie, Huaijun; Chen, Jingwen;     Show all 6 Authors
Source:
Water research 2016
ISSN:
0043-1354
Subject:
antibiotics; brackish water; chlorides; environmental assessment; environmental fate; estuaries; free radicals; ionic strength; ions; marine environment; oxidation; photolysis; pollutants; risk; risk assessment; seawater; sulfamethoxazole; sulfapyridine
Abstract:
... The occurrence of sulfonamide antibiotics (SAs) in estuarine waters urges insights into their environmental fate for ecological risk assessment. Although many studies focused on the photochemical behavior of SAs, yet the effects of halide ions relevant to estuarine and marine environments on their photodegradation have been poorly understood. Here, we investigated the effects of halide ions on the ...
DOI:
10.1016/j.watres.2016.06.054