New insights into the degradation mechanism and risk assessment of HFPO-DA by advanced oxidation processes based on activated persulfate in aqueous solutions

New insights into the degradation mechanism and risk assessment of HFPO-DA by advanced oxidation processes based on activated persulfate in aqueous solutions

Hexafluoropropylene oxide dimer acid (HFPO-DA) is widely used as a substitute for perfluorooctanoic acid (PFOA). HFPO-DA exhibits high water solubility and low adsorption potential, conferring significant fluidity in aquatic environments. Given that the toxicity of HFPO-DA is similar to PFOA, it is...

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Bibliographic Details
Main Authors: Chenxi Zhang, Youxin Xu, Wenyan Liu, Huaiyu Zhou, Ningning Zhang, Zhihao Fang, Junping Gao, Xiaoan Sun, Di Feng, Xiaomin Sun
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Ecotoxicology and Environmental Safety
Subjects:
HFPO-DA
Persulfate-based AOP technology
SO4•- and OH radicals
Reaction mechanism
Ecotoxicity assessment
Online Access:http://www.sciencedirect.com/science/article/pii/S0147651323008023

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http://www.sciencedirect.com/science/article/pii/S0147651323008023

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