无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ
综述与专论

二氧化氯稳定性相关基本性质及影响因素综述

  • 刘宇鹤 ,
  • 吴明松 ,
  • 王欣舒 ,
  • 黄楠楠 ,
  • 周秀艳
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  • 1.东北大学资源与土木工程学院,辽宁沈阳 110819
    2.东北大学秦皇岛分校资源与材料学院
    3.秦皇岛市节水治污与生态修复重点实验室
刘宇鹤(1996— ),女,硕士,主要从事饮用水安全消毒技术研究;E-mail:502383575@qq.com

收稿日期: 2020-09-12

  网络出版日期: 2021-03-11

基金资助

江西省重点研发计划(20171BBG70035);中央高校基本科研业务专项资金资助(N2023031)

Review of basic properties and influence factors related to stability of chlorine dioxide

  • Yuhe Liu ,
  • Mingsong Wu ,
  • Xinshu Wang ,
  • Nannan Huang ,
  • Xiuyan Zhou
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  • 1. School of Resources and Civil Engineering,Northeastern University,Shenyang,110819,China
    2. School of Resourcesand Materials,Northeastern University at Qinhuangdao
    3. Qinhuangdao Key Laboratory of Water Conservation and Pollution Control and Ecological restoration

Received date: 2020-09-12

  Online published: 2021-03-11

摘要

二氧化氯作为一种广谱、高效消毒剂已得到广泛应用。但是,其自身活泼的性质难以制备成稳定制剂,对应用推广造成了限制。综述了二氧化氯稳定相关的基本化学性质以及pH、光、温度及其他共存物质的影响。指出二氧化氯无法在水中稳定存在,只能通过调整环境条件减缓分解、歧化过程,也可以利用平衡原理保持浓度稳定。此为高纯即用稳定二氧化氯的产品开发提供理论依据。在此基础上,应进一步进行二氧化氯转化的动力学研究,或尝试络合等方法提高二氧化氯相关产品的稳定性。

本文引用格式

刘宇鹤 , 吴明松 , 王欣舒 , 黄楠楠 , 周秀艳 . 二氧化氯稳定性相关基本性质及影响因素综述[J]. 无机盐工业, 2021 , 53(3) : 18 -23 . DOI: 10.11962/1006-4990.2020-0233

Abstract

Chlorine dioxide has been widely used as a kind of high effective broad-spectrum and disinfectant.However,it is difficult to be prepared to stable formulations because of its active properties,which limits its application and promotion. The chemical properties and effects of pH,light,temperature and chlorinated substance to the stability of chlorine dioxide were reviewed.It is pointed out that ClO2 cannot exist stably in water.It can only slow down the decomposition and disproportionation process by adjusting the environmental conditions or use the principle of equilibrium to keep the concentration stable,which provides a theoretical basis for the development of high purity and ready-to-use stable ClO2 products.On this basis,the kinetics of ClO2 conversion should be further studied,and methods such as complexation should be tried to improve the stability of ClO2 related products.

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