Photocatalytic Advanced Oxidation Processes for Water Treatment: Recent Advances and Perspective.,Chemistry - An Asian Journal

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Photocatalytic Advanced Oxidation Processes for Water Treatment: Recent Advances and Perspective.
Chemistry - An Asian Journal ( IF 3.5 ) Pub Date : 2020-08-29 , DOI: 10.1002/asia.202000895
Hang Liu ₁ , Chengyin Wang ₁ , Guoxiu Wang ₂

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Nowadays, an ever‐increasing variety of organic contaminants in water has caused hazards to the ecological environment and human health. Many of them are persistent and non‐biodegradable. Various techniques have been studied for sewage treatment, including biological, physical and chemical methods. Photocatalytic advanced oxidation processes (AOPs) have received increasing attention due to their fast reaction rates and strong oxidation capability, low cost compared with the non‐photolytic AOPs. This review is dedicated to summarizing up‐to‐date research progress in photocatalytic AOPs, such as Fenton or Fenton‐like reaction, ozonation and sulfate radical‐based advanced oxidation processes. Mechanisms and activation processes are discussed. Then, the paper summarizes photocatalytic materials and modification strategies, including defect chemistry, morphology control, heterostructure design, noble metal deposition. The future perspectives and challenges are also discussed.

中文翻译：

水处理的光催化先进氧化工艺：最新进展和展望。

如今，水中有机污染物的种类日益增多，已经对生态环境和人类健康造成危害。其中许多是持久性和不可生物降解的。已经研究了用于污水处理的各种技术，包括生物，物理和化学方法。与非光催化AOP相比，由于其快速的反应速度和强大的氧化能力，低成本，光催化高级氧化工艺（AOP）受到越来越多的关注。这篇综述致力于总结光催化AOP的最新研究进展，例如Fenton或类Fenton反应，臭氧化和基于硫酸根的高级氧化工艺。讨论了机制和激活过程。然后，本文总结了光催化材料和改性策略，包括缺陷化学，形态控制，异质结构设计，贵金属沉积。还讨论了未来的观点和挑战。

更新日期：2020-10-17

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