利用太阳光作为UV光源展示天然植物提取物荧光现象  

The Fluorescence of Natural Plant Extracts Demonstrated by Using Sunlight as UV Source

作　　者：王国富[1] 刘丽[1] 付强 Wang Guo-fu;Liu Li;Fu Qiang(Jiangxi College of Traditional Chinese Medicine,Fuzhou Jiangxi 344000,China)

机构地区：[1]江西中医药高等专科学校,江西抚州344000

出　　处：《江西化工》2023年第6期121-124,共4页Jiangxi Chemical Industry

基　　金：江西省高等学校教改课题(JXJG-22-44-7)。

摘　　要：本文介绍了一种使用太阳光作为UV光源观察植物提取物秦皮乙素、叶绿素、银杏黄酮等三种物质在太阳光下产生荧光现象的方法。实验设备非常简单,家庭相关的装置即可得到非常好的结果。该演示有助于在高中,甚至大学用于介绍有机荧光的相关概念。In this paper,a method was introduced to observe the fluorescence phenomenon of plant extracts,such as aesculetin,chlorophyll and ginkgo flavonoid,by using sunlight as UV light source.The experimental equipment is very simple,and home-related devices can give very good results.The demonstration will help introduce concepts related to organic fluorescence to the public and to high schools and even universities.

关 键 词：POE教学策略 有机化学 分析化学 荧光 紫外线 绿色化学 

分 类 号：G633.8[文化科学—教育学] G434