Enhanced atrazine degradation in water by N, P co-doped biochar based on peroxymonosulfate: Performance, mechanism and phytotoxicity reduction

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成果类型：

期刊论文

作者：

Wu, Jinmeng;Wen, Yujiao;Leng, Zihao;Zhang, Shun;Li, Shikai;...

通讯作者：

Zhou, N

作者机构：

[Wu, Jinmeng; Leng, Zihao; Zhang, Shun; Li, Shikai; Wen, Yujiao; Zhou, Nan; Zhou, Zhi] Hunan Agr Univ, Hunan Engn Res Ctr Biochar, Changsha 410128, Peoples R China.

[Wu, Jinmeng; Zhang, Shun; Wen, Yujiao; Zhou, Zhi; Zhou, Nan] Hunan Agr Univ, Coll Chem & Mat Sci, Changsha 410128, Peoples R China.

[Wen, Yujiao; Zhou, Nan] Hunan Agr Univ, Coll Mech & Elect Engn, Changsha 410128, Peoples R China.

[Leng, Zihao; Zhou, Zhonghua; Zhou, Zhi] Hunan Agr Univ, Coll Agron, Coll Chem & Mat Sci, Changsha 410128, Peoples R China.

[Li, Shikai] Cent South Univ, Inst Environm Engn, Sch Met & Environm, 932 Lushan South Rd, Changsha 410083, Peoples R China.

通讯机构：

[Zhou, N ] H

Hunan Agr Univ, Hunan Engn Res Ctr Biochar, Changsha 410128, Peoples R China.

语种：

英文

关键词：

Catalytic degradation;Nitrogen and phosphorus doped biochar;Heteroatom co-doping;Peroxymonosulfate;Wastewater treatment;Atrazine removal

期刊：

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING

ISSN：

2213-2929

年：

2025

卷：

期：

页码：

116002

DOI：

10.1016/j.jece.2025.116002

基金类别：

Distinguished Youth Foundation of Hunan Province [2022JJ10030]; Key R&D projects in Hunan Province [2022NK2044]; The Natural Science Foundation of Hunan Province, China [2021JJ40261]; The science and technology innovation Program of Hunan Province [2022WZ1022]; The Hunan Provincial Department of Agriculture and Rural Affairs Project [162]; Hunan Provincial Cotton Industry Technology System Cultivation and Seed Breeding Post Expert Program [31]; The Furong Plan Province enterprise science and technology innovation and entrepreneurship team support project [08]

机构署名：

本校为第一且通讯机构

院系归属：

农学院

摘要：

Atrazine (ATZ), a commonly used herbicide, poses significant environmental and health risks due to its persistence in aquatic environments. This study applied peroxymonosulfate-based advanced oxidation technology using N, P-doped rice straw biochar (NP@RSBC700), prepared via one-step pyrolysis, to degrade ATZ. The biochar produced at 700 °C exhibited optimal performance due to its enhanced graphitic structure (I D /I G = 0.77) and physicochemical properties. The NP@RSBC700-activated PMS system achieved a 100 % degradation efficiency of ATZ wi...

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Enhanced atrazine degradation in water by N, P co-doped biochar based on peroxymonosulfate: Performance, mechanism and phytotoxicity reduction

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