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Citation: Yuan Zhang, Na Jian, Fukun Yan, Rong Miao, Liping Ding. 糖葫芦的发光之旅——从中华美食到碳量子点材料[J]. University Chemistry, ;2022, 37(9): 220104. doi: 10.3866/PKU.DXHX202201040 shu

糖葫芦的发光之旅——从中华美食到碳量子点材料

Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China

Corresponding author: Rong Miao, miaorong2015@snnu.edu.cn
Received Date: 19 January 2022

糖葫芦是中华传统美食之一，作为美食，它家喻户晓、人见人爱。众所周知，精心熬制的糖浆是制作出美味糖葫芦的关键原料。有意思的是，当我们将糖葫芦放在紫外灯下观察的时候，可以看到糖浆还能发出漂亮的绿色荧光，这是为什么呢？这是因为，糖浆中含有一种荧光材料——碳量子点。本文从糖葫芦外层糖浆在紫外灯下会发出荧光的现象入手，详细研究糖葫芦糖浆和实验室制备糖浆的荧光性能和微观结构，并简单介绍碳量子点在生活和科研中的应用。
- Sugar-coated haws on a stick,
- Carbon quantum dots,
- Fluorescence
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