Highly efficient degradation of 2,4-dichlorophenol over CeO 2 /g-C 3 N 4 composites under visible-light irradiation: Detailed reaction pathway and mechanism.

Muhammad Humayun,Zhewen Hu,Abbas Khan,Wei Cheng,Yang Yuan,Zhiping Zheng,Qiuyun Fu,Wei Luo

Journal of Hazardous Materials（2019）

引用 148|浏览4

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摘要

•CeO2/g-C3N4 (xCeO/CN) composites fabricated via wet-chemical method.•Charge carriers separation in the composites is significantly enhanced.•Visible-light activity for 2,4-DCP degradation is remarkably improved.•The OH are the predominant oxidants involved in the degradation of 2,4-DCP.•The 2,4-DCP degradation pathway is proposed based on LC–MS intermediates.

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关键词

CeO2/g-C3N4 composites,2,4-DCP,LC-MS intermediates,Charge separation,Environmental remediation

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