一种碳量子点的制备及其实验设计  

Preparation of Carbon Quantum Dots and Designation of Experiments

作　　者：徐辉 李昭[2] 田林 XU Hui;LI Zhao;TIAN Lin(School of Petrochemical Engineering,Changzhou University,Changzhou 213164,China;School of Materials and Chemical Engineering,Xuzhou University of Technology,Xuzhou 221018,China)

机构地区：[1]常州大学石油化工学院,江苏常州213164 [2]徐州工程学院材料与化学工程学院,江苏徐州221018

出　　处：《安徽化工》2024年第5期172-174,179,共4页Anhui Chemical Industry

基　　金：江苏省高校自然科学基金-面上项目(20KJB150043,19KJB150019);徐州工程学院校级教研课题(YGJ 1903)。

摘　　要：采用明胶作为碳源,乙二胺作为氮源,通过简单的水热法成功合成了一种碳量子点,并利用其独特的尺寸和光学性质,设计了三个具有科普意义的趣味小实验:碳贯而行、碳印生徽、碳为观指。实验简单易行,生动有趣,无需受场地限制,可在不同年龄段的学生中展示,也适用于公众演示。This paper utilized gelatin as the carbon source and ethylenediamine as the nitrogen source to successfully synthesize a novel type of carbon quantum dots using a simple hydrothermal method.Leveraging their unique size and optical properties,three scientifically engaging and entertaining experiments were designed Carbon Through and Through,Carbon Print Shines Bright and Carbon as the Viewer's Guide.These experiments are simple,fun,and versatile,not limited by location,suitable for showcasing among students of different age groups,as well as for public demonstrations.

关 键 词：碳量子点 尺寸 光学性质 趣味实验 

分 类 号：G642[文化科学—高等教育学]