| 生物炭基非金属过硫酸盐活化剂的开发与应用 |
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| 引用本文： | 王华哲,郭婉茜,任南琪.生物炭基非金属过硫酸盐活化剂的开发与应用[J].环境科学学报,2020,40(10):3582-3589. |
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| 作者姓名： | 王华哲 郭婉茜 任南琪 |
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| 作者单位： | 哈尔滨工业大学环境学院,哈尔滨150090,哈尔滨工业大学环境学院,哈尔滨150090,哈尔滨工业大学环境学院,哈尔滨150090 |
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| 基金项目： | 国家自然科学基金项目（No.51978201）；城市水资源与水环境国家重点实验室（哈尔滨工业大学）项目（No.2020DX08） |
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| 摘 要： | 生物炭驱动的过硫酸盐高级氧化技术近几年来受到了环境科学界的广泛关注.本文对当前生物炭基非金属过硫酸盐活化剂开发过程中采取的调控措施与改性手段进行了总结，汇总了生物炭基过硫酸盐高级氧化技术在难降解有机污染物削减方面的应用，同时阐述了生物炭活化过硫酸盐的机理，展望了生物炭基过硫酸盐活化剂未来的发展方向与挑战.
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| 关 键 词： | 生物炭 过硫酸盐 表面改性 活化机理 污染物降解 |
| 收稿时间： | 2020/9/11 0:00:00 |
| 修稿时间： | 2020/9/14 0:00:00 |
Development and application of biochar-based metal-free persulfate activators |
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| WANG Huazhe,GUO Wanqian,REN Nanqi.Development and application of biochar-based metal-free persulfate activators[J].Acta Scientiae Circumstantiae,2020,40(10):3582-3589. |
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| Authors: | WANG Huazhe GUO Wanqian REN Nanqi |
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| Institution: | School of Environment, Harbin Institute of Technology, Harbin 150090 |
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| Abstract: | Persulfate-based advanced oxidation technology (PS-AOPs) driven by biochar has attracted extensive attention from the environmental science community in recent years. Herein, we summarized the currently adopted modification approaches in the design and development of biochar-based metal-free persulfate activators, introduced the application of biochar-based PS-AOPs in the elimination of stubborn organic contaminants, discussed the novel nonradical activation mechanisms, and finally put forward the future research direction and challenges. |
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| Keywords: | biochar persulfate property tailoring activation mechanism pollutant removal |
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