Effect of chlorination and ultraviolet on the adsorption of pefloxacin on polystyrene and polyvinyl chloride

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作者： Yanan Li*;Yaning Wu;Kai Guo;Weiqin Wu;Meijing Yao

通讯作者： Yanan Li

作者机构： Taiyuan University of Technology School of Environmental Science and Engineering, Shanxi 030600, China

通讯机构： Taiyuan University of Technology School of Environmental Science and Engineering, Shanxi 030600, China

语种：英文

期刊：环境科学学报(英文版)

ISSN： 1001-0742

年： 2025

卷： 149

页码： 21-34

DOI： 10.1016/j.jes.2024.02.001

摘要： During the water treatment process, chlorination and ultraviolet (UV) sterilization can modify microplastics (MPs) and alter their physicochemical properties, causing various changes between MPs and other pollutants. In this study, the impact of chlorination and UV modification on the physicochemical properties of polystyrene (PS) and polyvinyl chloride (PVC) were investigated, and the adsorption behavior of pefloxacin (PEF) before and after modification was examined. The effect of pH, ionic strength, dissolved organic matter, heavy metal ions and other water environmental conditions on adsorption behavior was revealed. The results showed that PS had a higher adsorption c...

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