大学化学 >> 2024, Vol. 39 >> Issue (9): 359-368.doi: 10.3866/PKU.DXHX202309059

所属专题: 化学科普(2024)

科普 上一篇    下一篇

会发光的叶绿素——化学科普创新实验

李覃, 杨可昕, 杨清林, 朱湘锦, 韩晓乐, 黄涛   

  1. 中南民族大学化学与材料科学学院, 武汉 430074
  • 收稿日期:2023-09-18 修回日期:2023-10-26 发布日期:2023-12-22
  • 通讯作者: 李覃, 韩晓乐 E-mail:liqin0518@mail.scuec.edu.cn;HXL1220@Hotmail.com
  • 基金资助:
    中南民族大学研究生教育教学研究专项项目(YJS22099);教育部民族院校应用化学专业虚拟教研室(PRBZY19001);国家自然科学基金项目(21972171,32271538);湖北省教学研究项目(一流科普课程的建设与拔尖人才的培养,2020288);中南民族大学中央高校基本科研业务费专项资金(CZQ23037)

Illuminating Chlorophyll: Innovative Chemistry Popularization Experiment

Qin Li, Kexin Yang, Qinglin Yang, Xiangjin Zhu, Xiaole Han, Tao Huang   

  1. School of Chemistry and Materials Science, South-Central Minzu University, Wuhan 430074, China
  • Received:2023-09-18 Revised:2023-10-26 Published:2023-12-22
  • Contact: Qin Li, Xiaole Han E-mail:liqin0518@mail.scuec.edu.cn;HXL1220@Hotmail.com

摘要: 叶绿素在生活中随处可见。在紫外光激发下,叶绿素会发出红色荧光,在科研和生产中具有重要价值。本文对“叶绿素荧光”进行科普实验推广,介绍了叶绿素的基本概念、叶绿素发光原理、实验室和居家制备方法、实验表征及应用等,让大众理解“叶绿素会发光”的原理、实验操作和应用前景,认识化学之美,体会化学对社会发展的贡献。

关键词: 叶绿素, 荧光, 科普, 趣味实验

Abstract: Chlorophyll is a compound that can be found everywhere in our daily lives. When exposed to ultraviolet light, chlorophyll emits red fluorescence, which holds significant value in scientific research and production. This paper aims to popularize a hands-on experiment that introduces the fundamental concepts of chlorophyll, the mechanism behind its fluorescence, laboratory and household preparation methods, experimental characterization, and potential applications. By doing so, it enables the public to better comprehend the principles of chlorophyll fluorescence, experimental procedures, and the promising prospects for its application, fostering a deeper appreciation for the beauty of chemistry and its essential contributions to societal development.

Key words: Chlorophyll, Fluorescence, Popularization of science, Fun experiment