Citation: Xinyang Tong, Zijian Ge, Yuchao Liu, Qizhi Yao, Lingling Li. 厨余物的“高光”时刻——从厨余垃圾到碳量子点的居家制备及应用探究[J]. University Chemistry, ;2022, 37(5): 210908. doi: 10.3866/PKU.DXHX202109082 shu

厨余物的“高光”时刻——从厨余垃圾到碳量子点的居家制备及应用探究

Xinyang Tong ¹ ,
Zijian Ge ² ,
Yuchao Liu ² ,
Qizhi Yao ^2,3 ,
Lingling Li ^2,3

1.
School of the Gifted Young, University of Science and Technology of China, Hefei 230026, China;
2.
School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China;
3.
National Demonstration Center for Experimental Chemistry Education (University of Science and Technology of China), Hefei 230026, China

Received Date: 24 September 2021

以生活中常见的苦瓜头、香蕉皮等厨余物为原料，通过对文献的系统优化，将新型荧光材料——碳量子点的制备，创新性地开发为居家实验，中小学生甚至幼儿园小朋友在家长指导下，在家中用简单厨具即可轻松做出碳量子点，绿色安全，观感愉悦，趣味性强。同时，对居家碳量子点进行多色荧光调控、大型仪器表征和重金属离子检测等应用的探究，适合面向高中生、本科生开展源于生活的科普活动和综合实验。此外，就公众关心的量子、量子点等概念进行科学解读，辟谣“量子+生活”现象。本实验旨在以多种有趣形式开展梯度科普，生动诠释前沿概念，激发公众对厨余物资源化利用的热情，阐释化学来源于生活，又造福于生活的理念。
- Carbon quantum dots,
- Experiment to do at home,
- Kitchen wastes,
- Multi-level popularization of science,
- Heavy metal ions detection
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