大学化学 >> 2021, Vol. 36 >> Issue (8): 2105020.doi: 10.3866/PKU.DXHX202105020

化学实验 上一篇    

碳量子点的制备及其在生物巯基化合物检测中的应用——推荐一个大学化学研究型综合实验

郭颖(), 尚永辉, 郑敏燕   

  • 收稿日期:2021-05-07 录用日期:2021-05-17 发布日期:2021-05-21
  • 通讯作者: 郭颖 E-mail:guoying207@126.com
  • 作者简介:郭颖, Email: guoying207@126.com
  • 基金资助:
    咸阳师范学院教育教学改革研究项目(2019Y027)

Synthesis of Carbon Quantum Dots and the Application in Biothiol Detection

Ying Guo(), Yonghui Shang, Minyan Zheng   

  • Received:2021-05-07 Accepted:2021-05-17 Published:2021-05-21
  • Contact: Ying Guo E-mail:guoying207@126.com

摘要:

介绍了一个综合性化学实验,实验涵盖了碳量子点的制备、表征以及利用碳量子点荧光性质检测生物巯基化合物等内容。该实验既能让学生了解碳量子点及化学生物学检测等当前科学研究的前沿热点,还能通过本实验使学生熟悉膜过滤、透析、水热合成、紫外-可见光谱仪及荧光光谱仪等相关原理及操作,对于培养学生综合素养和创新意识具有积极意义。

关键词: 碳量子点, 生物巯基化合物, 荧光检测, 综合实验

Abstract:

A comprehensive chemical experiment is introduced in the paper, including the synthesis, characterization of carbon quantum dots and the fluorescence detection of biothiol. This experiment not only makes students understand the hot spots in the frontier of science, but also enables students to master the structures, principles and operational skills of UV-Vis and fluorescence spectrometers, which are helpful for the innovative consciousness and comprehensive application ability training.

Key words: Carbon quantum dot, Biothiol, Fluorescence detection, Comprehensive experiment

MSC2000: 

  • G64