大学化学 >> 2022, Vol. 37 >> Issue (9): 2109078.doi: 10.3866/PKU.DXHX202109078

所属专题： 化学科普(2022)

科普 上一篇    下一篇

战疫指挥官——“氯”到“病”除

钱嘉梁, 周丽, 曹奡, 陈建成()   

  • 收稿日期:2021-09-24 录用日期:2021-10-29 发布日期:2022-01-04
  • 通讯作者: 陈建成 E-mail:kschan@nju.edu.cn
  • 作者简介:陈建成, Email: kschan@nju.edu.cn
  • 基金资助:
    南京大学百位名师邀约项目;南京大学国际化课程建设项目

Commander against the Pandemic: Chlorine-Based Disinfection of Viruses

Jialiang Qian, Li Zhou, Ao Cao, Kin Shing Chan()   

  • Received:2021-09-24 Accepted:2021-10-29 Published:2022-01-04
  • Contact: Kin Shing Chan E-mail:kschan@nju.edu.cn

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摘要：

2019年新型冠状病毒疫情爆发，尽管人们自觉地在家中隔离，但调查发现有较多人在居家自我防护和公共场所消毒时缺乏相关消毒剂基本常识，未能规范使用消毒剂消毒。为了普及消毒剂常识，引导人们更有效地消毒防疫，本文主要以一款手机战疫游戏，以一名玩家的游玩视角介绍了84消毒液、二氯异氰尿酸钠(NaDCC)、三氯异氰尿酸(TCCA)三种含氯消毒剂的性质、原理以及使用方法，并强调了不同的消毒剂拥有不同的使用场合、所需消毒时间、浓度以及用法用量问题。

关键词: NaClO, NaDCC, TCCA, 新型冠状病毒

Abstract:

The new conronavirus outbreak in 2019 has mandated people to undergo home quarantine. Surveys have revealed that many people lack basic knowledge of disinfectants, thus failed to use disinfectants properly. In order to popularize the appropriate use of disinfectants to prevent epidemic diseases more effectively, this paper mainly introduces the properties, principles and applications of 84 disinfectant, sodium dichloroisocyanurate (NaDCC) and trichloroisocyanuric acid (TCCA) from the perspective of a player in a mobile phone war game emphasizing the importance of disinfection time, concentration, usage and dosage in various settings.

Key words: NaClO, NaDCC, TCCA, COVID-19