大学化学 >> 2023, Vol. 38 >> Issue (9): 209-217.doi: 10.3866/PKU.DXHX202211061

化学实验 上一篇    下一篇

基于ZIF-8/WCNT电化学传感器检测呋喃西林在实验教学中的设计与探索

郭美洁, 麻力文, 樊运康, 秦建芳, 张艳清, 杨海英()   

  • 收稿日期:2022-11-23 录用日期:2023-01-09 发布日期:2023-09-21
  • 通讯作者: 杨海英 E-mail:hyyang@ycu.edu.cn
  • 基金资助:
    山西省教育厅教育教学改革课题项目(2022YJJG275);山西省教育厅教育教学改革课题项目(J20220994);山西省国家级大学生创新创业项目(20220938);运城学院教学改革项目(JG202023);运城学院教学改革项目(JG202228)

Design and Evaluation of a ZIF-8/WCNT-Based Electrochemical Sensor for Nitrofurazone Determination in Laboratory Teaching

Meijie Guo, Liwen Ma, Yunkang Fan, Jianfang Qin, Yanqing Zhang, Haiying Yang()   

  • Received:2022-11-23 Accepted:2023-01-09 Published:2023-09-21
  • Contact: Haiying Yang E-mail:hyyang@ycu.edu.cn

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摘要：

介绍一个新创综合实验，基于Zn-甲基咪唑金属有机框架材料(ZIF-8)和碳纳米管(WCNT)电化学传感器检测呋喃西林，包括金属框架材料的合成、传感器制备、测定条件优化、分析方法建立等多个模块。本实验切合本科实验教学需求，涉及分析化学和材料化学等二级学科，具有较强的交叉性和可拓展性，适合于分析化学实验教学。

关键词: 新创综合实验, ZIF-8/WCNT, 电化学传感器, 呋喃西林

Abstract:

Herein we describe an innovative comprehensive experiment titled "Design and Evaluation of a ZIF-8/WCNT-Based Electrochemical Sensor for Nitrofurazone Determination in Experimental Teaching" used in our undergraduate program. The experiment comprises several modules, namely synthesis and characterization of Zn-MeIM metal-organic framework ZIF-8, preparation of an electrochemical sensor, optimization of experimental conditions, and development of analytical methods. The experiment involves analytical chemistry, materials chemistry, and other secondary chemistry branches. Owing to its interdisciplinary features and remarkable expansibility, the experiment is suitable for undergraduate experimental analytical chemistry teaching.

Key words: Innovative comprehensive experiment, ZIF-8/WCNT, Electrochemical sensor, Nitrofurazone