生态与农村环境学报 ›› 2021, Vol. 37 ›› Issue (9): 1137-1146.doi: 10.19741/j.issn.1673-4831.2020.0798

• 专论与综述 • 上一篇    下一篇

有机物质促进污染物化学氧化降解的研究进展

杨浩1,2, 杨璐1, 祝欣1, 黄剑波1, 郭洋1, 盛峰1, 龙涛1, 石佳奇1   

  1. 1. 生态环境部南京环境科学研究所/国家环境保护土壤环境管理与污染控制重点实验室, 江苏 南京 210042;
    2. 河海大学环境学院, 江苏 南京 210098
  • 收稿日期:2020-09-23 出版日期:2021-09-25 发布日期:2021-09-18
  • 通讯作者: 石佳奇 E-mail:sjq@nies.org
  • 作者简介:杨浩(1996-),男,江苏如皋人,主要研究方向为化学氧化技术。E-mail:yhhhu588@163.com
  • 基金资助:
    国家重点研发计划(2018YFC1801100);国家自然科学基金(21707041);江苏省自然科学基金(BK20160101)

Research Progress on Promoting the Chemical Oxidation Degradation of Pollutants by Organics

YANG Hao1,2, YANG Lu1, ZHU Xin1, HUANG Jian-bo1, GUO Yang1, SHENG Feng1, LONG Tao1, SHI Jia-qi1   

  1. 1. Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment/Key Laboratory of Soil Environmental Management and Pollution Control, Nanjing 210042, China;
    2. College of Environment, Hohai University, Nanjing 210098, China
  • Received:2020-09-23 Online:2021-09-25 Published:2021-09-18

摘要: 通过向体系中添加天然有机物以提高污染物化学氧化降解效率的技术近年得到广泛关注。研究表明,有机物既可通过促进过渡金属还原、络合过渡金属等机制加速经典氧化反应进程,也可直接活化氧化剂构建高级氧化体系。基于典型有机官能团对污染物化学氧化降解过程的促进作用,金属-有机框架材料得以发展及应用。该文综述了促进氧化反应的常见有机物种类及作用机制,以期为化学氧化技术进一步发展提供参考依据。

关键词: 有机物质, 化学氧化, 芬顿, 活化过硫酸盐, 金属-有机框架

Abstract: The improvement of pollutant oxidation degradation efficiency by adding natural organic catalysts has attached widespread attention in recent years. Studies have shown that organic compounds can accelerate the process of classical oxidation reactions by promoting the reduction of transition metals or complexing transition metals, and can also activate oxidants directly to generate oxidative free radicals. Based on the promotion of typical organic functional groups on the chemical oxidative process, metal-organic framework has been developed and applied widely. This manuscript reviews common types of organic-promoted oxidation reactions and their mechanisms, so as to improve the chemical oxidation technology and put forward some plausible advice.

Key words: organics, chemical oxidation, Fenton, activated persulfate, metal-organic framework

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