A Hands-On Approach to Understanding Electrochemistry for Middle and High School Students
A Hands-On Approach to Understanding Electrochemistry for Middle and High School Students
复制标题
中学生理解电化学的实践方法
DOI:
10.1021/acs.jchemed.3c00939
复制
发表时间:
2024
影响因子:
3
通讯作者:
Dick, Jeffrey E.
中科院分区:
文献类型:
--
作者:
Krushinski, Lynn E.;Clarke, Thomas B.;Dick, Jeffrey E.
Electrochemistry plays a crucial role in our everyday lives. It allows us to power our phones and cars and allows for the real-time monitoring of blood glucose levels. While electrochemistry is of vital importance and is a long-established field of chemistry, it is often neglected in modern curricula for STEM courses. Herein, we show that hands-on electrochemical experimentation can be approachable and attainable for students as young as sixth grade and can help facilitate learning of redox chemistry. The proposed experiments allow students to better understand electron transfer and general redox chemistry as well as gain invaluable laboratory experience, which can also contextualize what electrochemistry in a research lab may look like. We propose a simple method for the fabrication of platinum electrodes, instruction on how to introduce electrochemistry and cyclic voltammetry and how to probe the parameters that affect an electrochemical measurement. Using this hands-on teaching approach, middle school aged students will be able to put together research-quality posters and demonstrate their understanding of the presented topics.
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作者:
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通讯作者:
Franklin Anariba
DOI:
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