Effect of chlorination and ultraviolet on the adsorption of pefloxacin on polystyrene and polyvinyl chloride
作者:
Li, Yanan;Wu, Yaning;Guo, Kai;Wu, Weiqin;Yao, Meijing
通讯作者:
Yanan Li
作者机构:
School of Environmental Science and Engineering, Taiyuan University of Technology, Shanxi 030600, China
通讯机构:
School of Environmental Science and Engineering, Taiyuan University of Technology, 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
期:
3
页码:
21-34
基金类别:
This work was supported by the Shanxi Scholarship Council of China (No. 2023–054 ), the Applied Basic Research Project of Shanxi Province, China (No. 20210302123121 ), and the National Natural Science Foundation of China (No. 52170045 ).
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...