“葡萄糖的两种电分析化学测定法之比较”仪器分析综合实验设计

doi:10.3866/PKU.DXHX202207021

Abstract

Abstract:

Comprehensive design experiment is an important way to cultivate the abilities of college students to independently solve problems and be innovative. A comprehensive design experiment titled "Comparison of two electrochemical sensor methods for determining glucose" was conducted. Students were asked to independently design two types of electrochemical sensors (i.e., a chemically modified electrode and biosensor) for determining glucose by conducting literature investigations. Comparing the linear ranges, sensitivities, and selectivities of the two sensor methods allowed students to independently choose the appropriate method for determining the glucose content in fruit juice. This project helped students to understand the advanced work involved in instrument-based analysis, improved their interest in learning and effective experimental teaching, and cultivated their scientific research skills through innovative learning.

Key words: Glucose, Instrumental analysis, Comprehensive design experiment, Biosensor, Chemically modified electrode

Chuanen Guo, Jingzheng Wang, Xiaolei Wang. A Comprehensive Design Experiment of Instrumental Analysis: Comparison of Two Electrochemical Sensors for Determining Glucose[J].University Chemistry, 2023, 38(5): 188-192.

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References 15

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实验进程	具体工作	能力培养
文献查阅	文献查阅和归纳	提高文献检索能力和国际视野
实验方案	小组讨论，制定实验方案，进行可行性分析	提高团队协作能力和科学素养
实验准备	实验前期试剂购买和溶液配制的准备工作	培养自主实验意识
定量测试	电极制作及定量测定工作	培养独立分析和解决问题的能力以及严谨的科研态度
数据处理	数据分析和处理	培养运用相关技术获取及处理数据的能力以及数据总结和分析能力
实验总结	撰写科技论文形式的实验报告以及口头汇报	培养论文写作能力和语言表达能力

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A Comprehensive Design Experiment of Instrumental Analysis: Comparison of Two Electrochemical Sensors for Determining Glucose

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