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Different activation methods in sulfate radical-based oxidation for organic pollutants degradation: Catalytic mechanism and toxicity assessment of degradation intermediates
文献类型：期刊论文
| 作者 | Wang, Wenqi2,3; Chen, Ming1,2,3; Wang, Dongbo2,3; Yan, Ming2,3; Liu, Zhifeng2,3 |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2021-06-10 |
| 卷号 | 772页码:18 |
| 关键词 | Sulfate radical-based advanced oxidation Organic pollutants Mechanism Toxicity Mineralization Degradation intermediates |
| ISSN号 | 0048-9697 |
| DOI | 10.1016/j.scitotenv.2021.145522 |
| 通讯作者 | Chen, Ming(mchensn@hnu.edu.cn) |
| 英文摘要 | With the continuous development of industrialization, a growing number of refractory organic pollutants are released into the environment. These contaminants could cause serious risks to the human health and wildlife, therefore their degradation and mineralization is very critical and urgent. Recently sulfate radical-based advanced oxidation technology has been widely applied to organic pollutants treatment due to its high efficiency and eco-friendly nature. This review comprehensively summarizes different methods for persulfate (PS) and per-oxymonosulfate (PMS) activation including ultraviolet light, ultrasonic, electrochemical, heat, radiation and alkali. The reactive oxygen species identification and mechanisms of PS/PMS activation by different approaches are discussed. In addition, this paper summarized the toxicity of degradation intermediates through bioassays and Ecological Structure Activity Relationships (ECOSAR) program prediction and the formation of toxic bromated disinfection byproducts (Br-DBPs) and carcinogenic bromate (BrO3-) in the presence of Br-. The detoxification and mineralization of target pollutants induced by different reactive oxygen species are also analyzed. Finally, perspectives of potential future research and applications on sulfate radical-based advanced oxidation technology in the treatment of organic pollutants are proposed. (C) 2021 Elsevier B.V. All rights reserved. |
| 资助项目 | 100 Talents Program of Chinese Academy of Sciences[E190620201] ; Program for Ecological restoration and engineering in Chinese Academy of Sciences, Chongqing[E055620201] ; Programfor Changjiang Scholars and Innovative Research Team in University[IRT-13R17] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000628753700118 |
| 出版者 | ELSEVIER |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/13270]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Chen, Ming |
| 作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Reservoir Aquat Environm, Chongqing 400714, Peoples R China 2.Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China 3.Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Wenqi,Chen, Ming,Wang, Dongbo,et al. Different activation methods in sulfate radical-based oxidation for organic pollutants degradation: Catalytic mechanism and toxicity assessment of degradation intermediates[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,772:18. |
| APA | Wang, Wenqi,Chen, Ming,Wang, Dongbo,Yan, Ming,&Liu, Zhifeng.(2021).Different activation methods in sulfate radical-based oxidation for organic pollutants degradation: Catalytic mechanism and toxicity assessment of degradation intermediates.SCIENCE OF THE TOTAL ENVIRONMENT,772,18. |
| MLA | Wang, Wenqi,et al."Different activation methods in sulfate radical-based oxidation for organic pollutants degradation: Catalytic mechanism and toxicity assessment of degradation intermediates".SCIENCE OF THE TOTAL ENVIRONMENT 772(2021):18. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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