大学化学 >> 2022, Vol. 37 >> Issue (9): 2205030.doi: 10.3866/PKU.DXHX202205030

所属专题: 化学科普(2022)

科普 上一篇    下一篇

偶氮分子的武侠世界——千变万化的应用

陈嘉上, 陈建成()   

  • 收稿日期:2022-05-08 录用日期:2022-06-14 发布日期:2022-09-02
  • 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

Azo Molecules in the Martial Arts World: Amazing Application

Jiashang Chen, Kin Shing Chan()   

  • Received:2022-05-08 Accepted:2022-06-14 Published:2022-09-02
  • Contact: Kin Shing Chan E-mail:kschan@nju.edu.cn

摘要:

五颜六色的偶氮分子作为偶氮染料,在生活中广泛用于衣服、化妆品和食品等,然而这些分子的作用远不止于此。本文从一个偶氮分子出发,通过它在分子武侠世界中的故事介绍了一种模拟壁虎的光控偶氮分子胶带,偶氮分子显色和变色机理,以及生活中常用的分散染料的染色原理,并通过一场“毒校服”事件揭示了分散染料致癌的原因以及致癌的程度。之后通过一种偶氮类药物介绍了这类化合物在抗癌领域的应用,从而体现了偶氮分子广泛而又神奇的应用。

关键词: 偶氮类化合物, 光控驱动器, 分散染料, 致癌性, 药物递送

Abstract:

Colorful azo molecules can be found in our daily lives, like clothes, cosmetics and food, etc. However, the azo molecules can do much more than that. Through the story of an azo molecule in martial arts world, this paper mainly introduces a gecko-like adhesive pad controlled by light, the mechanism of the generation and the color change of the molecule. Through the "poison uniform" event, this paper introduces the carcinogenic risk of the azo disperse dyes and the anti-cancer effect of an azo dye. The wide and amazing applications of azo compounds are also highlighted.

Key words: Azo compounds, Photoinduced motion, Disperse dyes, Carcinogenicity, Drug delivery