当前位置: X-MOL 学术Ozone Sci. Eng. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Effect of Acidification on Ozone-Electrolysis Advanced Oxidation Process
Ozone: Science & Engineering ( IF 2.1 ) Pub Date : 2021-06-11 , DOI: 10.1080/01919512.2021.1927617
Naoyuki Kishimoto 1 , Haruki Arai 2
Affiliation  

ABSTRACT

Effect of acidification on advanced oxidation performance of ozone-electrolysis was explored by experimental and theoretical approaches. A series of experiments revealed that ozone-electrolysis had a synergistic effect on 1,4-dioxane removal. Two radical production pathways, namely ozone self-decomposition and one-electron reduction of ozone, are involved in ozone-electrolysis. A series of discussions based on the contribution of HO˙ produced through ozone self-decomposition, chemical equilibrium of HO3˙/O3˙, and equilibrium electrode potentials elucidated that acidification inhibited the one-electron reduction of ozone at the cathode through the enhancement of competitive two-electrons reduction of ozone by a change in the corresponding equilibrium electrode potential.



中文翻译:

酸化对臭氧电解高级氧化工艺的影响

摘要

通过实验和理论方法探讨酸化对臭氧电解高级氧化性能的影响。一系列实验表明,臭氧电解对 1,4-二恶烷的去除具有协同作用。臭氧电解涉及两种自由基产生途径,即臭氧自分解和臭氧单电子还原。基于臭氧自分解产生的HO˙贡献的一系列讨论,HO 3 ˙/O 3 ˙的化学平衡-和平衡电极电位表明,酸化通过改变相应的平衡电极电位来增强臭氧的竞争性双电子还原,从而抑制了阴极处臭氧的单电子还原。

更新日期:2021-06-11
down
wechat
bug