CIESC Journal

• Volume 7 • 上一篇    下一篇

Degradation of Organic Pollutants by the Advanced Oxidation Processes

钟理; 郭江海; 吕扬效; 李小莹; 李琼; 高桂田   

  1. Department of Chemical Engineering, South China University of Technology, Guangzhou 510641,
    China
  • 收稿日期:1998-01-12 修回日期:1900-01-01 出版日期:1999-06-28 发布日期:1999-06-28
  • 通讯作者: 钟理

Degradation of Organic Pollutants by the Advanced Oxidation Processes

Zhong Li; Guo Jianghai; Lu Yangxiao; Li Xiaoying; Li Qiong; Gao Guitian   

  1. Department of Chemical Engineering, South China University of Technology, Guangzhou 510641,
    China
  • Received:1998-01-12 Revised:1900-01-01 Online:1999-06-28 Published:1999-06-28
  • Contact: Zhong Li

摘要: A kinetic model has been developed for the degradation of organic pollutants concerning
with hydroperoxide ion as the initial step for generation of hydroxyl radical and its
subsequent reaction mechanisms. Rate equations were derived for depletion of ozone and
pollutants in the peroxone oxidation process using ozone and hydrogen peroxide as combined
oxidants. Kinetic data obtained experimentally from the hydrogen peroxide-ozone reaction
and peroxone oxidation of nitrobenzene were analyzed by using the proposed rate equations.

关键词: Oxidation;Pollutants;Advanced Oxidation Processes

Abstract: A kinetic model has been developed for the degradation of organic pollutants concerning
with hydroperoxide ion as the initial step for generation of hydroxyl radical and its
subsequent reaction mechanisms. Rate equations were derived for depletion of ozone and
pollutants in the peroxone oxidation process using ozone and hydrogen peroxide as combined
oxidants. Kinetic data obtained experimentally from the hydrogen peroxide-ozone reaction
and peroxone oxidation of nitrobenzene were analyzed by using the proposed rate equations.

Key words: Oxidation, Pollutants, Advanced Oxidation Processes