Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Shanghai Engineering Research Center for Multi-media Environmental Catalysis and Resource Utilization, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, PR China; Department of Civil Engineering, The University of Hong Kong, Hong Kong, China.
MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, PR China.
Chemosphere. 2022 Dec;308(Pt 1):136205. doi: 10.1016/j.chemosphere.2022.136205. Epub 2022 Aug 29.
In this account, the reactive oxygen species (ROS) were comprehensively reviewed, which were based on electro-Fenton and photo-Fenton processes and correlative membrane filtration technology. Specifically, this review focuses on the fundamental principles and applications of advanced oxidation processes (AOPs) based on a series of nanomaterials, and we compare the pros and cons of each method and point out the perspective. Further, the emerging reviews regarding AOPs rarely emphasize the involved ROS and consider the convenience of radical classification and transformation mechanism, such a review is of paramount importance to be needed. Owing to the strong oxidation ability of radical (e.g., •OH, O, and SO) and non-radical (e.g., O and HO), these ROS would attack the organic contaminants of emerging concern, thus achieving the goal of environmental remediation. Hopefully, this review can offer detailed theoretical guidance for the researchers, and we believe it able to offer the frontier knowledge of AOPs for wastewater treatment plants (WWTPs).
在本综述中，综合评述了基于电芬顿和光芬顿工艺及相关膜过滤技术的活性氧（ROS）。具体而言，本综述重点介绍了一系列纳米材料为基础的高级氧化工艺（AOPs）的基本原理和应用，并比较了每种方法的优缺点，并指出了研究方向。此外，新兴的关于 AOPs 的综述很少强调所涉及的 ROS，并考虑自由基分类和转化机制的便利性，因此非常需要这样的综述。由于自由基（如•OH、O 和 SO）和非自由基（如 O 和 HO）的强氧化能力，这些 ROS 会攻击新兴关注的有机污染物，从而实现环境修复的目标。希望本综述能为研究人员提供详细的理论指导，我们相信它能够为废水处理厂（WWTP）提供 AOPs 的前沿知识。
