大学化学 >> 2022, Vol. 37 >> Issue (7): 2109111.doi: 10.3866/PKU.DXHX202109111

化学实验 上一篇    下一篇

甲醛荧光试纸的制备及其传感检测——推荐一个研究型大学综合化学实验

业思晨, 陈琼, 吴琼友, 刘盛华, 尹军(), 原弘   

  • 收稿日期:2021-09-29 录用日期:2021-12-27 发布日期:2022-02-11
  • 通讯作者: 尹军 E-mail:yinj@mail.ccnu.edu.cn
  • 作者简介:尹军, Email: yinj@mail.ccnu.edu.cn
  • 基金资助:
    华中师范大学中央高校基本科研业务费专项资金(科研成果转化实验教学内容类)(CCNU20KYZHSY07)

Preparation of Formaldehyde-Response Fluorescent Test Paper and the Determination of Formaldehyde: Recommending a Comprehensive Chemical Experiment

Sichen Ye, Qiong Chen, Qiongyou Wu, Shenghua Liu, Jun Yin(), Hong Yuan   

  • Received:2021-09-29 Accepted:2021-12-27 Published:2022-02-11
  • Contact: Jun Yin E-mail:yinj@mail.ccnu.edu.cn

摘要:

围绕甲醛的荧光检测,设计了一个研究型综合化学实验。本实验涵盖了基于光诱导电子转移的荧光传感机理、甲醛荧光传感器的合成、甲醛试纸的制备与应用等内容。同时,以科教融合的形式将具备应用前景的研究成果与日常生活中的甲醛污染与检测等实际应用相结合,能够提高学生的科研创新意识,并学以致用服务于日常生活。

关键词: 荧光传感器, 甲醛试纸, 萘酰亚胺, 综合化学实验

Abstract:

In this paper, a comprehensive chemistry experiment based on fluorescent probe was designed for the detection of formaldehyde. This experiment covers the fluorescence sensing mechanism based on photo-induced electron transfer, the synthesis of formaldehyde-responsive fluorescence sensor, and the preparation and application of formaldehyde-responsive test paper. Simultaneously, the research results with application prospects will be combined with the practical application of formaldehyde pollution and detection in daily life through the form of the integration of science and education, which can improve students' awareness of scientific research innovation, and apply what they learn to serve daily life.

Key words: Fluorescent sensors, Formaldehyde test paper, Naphthalimide, Comprehensive chemistry experiment

MSC2000: 

  • G64