Integrating Frontier Scientific Research into Instrumental Analysis Experiment Teaching:Preparation and Applications of Laser-induced Graphene Enabled Electrochemical Sensor
Taking the laser-induced graphene electrochemical sensor as an example,the integrating frontier scientific research achievements were introduced into the experimental teaching of instrumental analysis.Using the polyimide film as the substrate,the electrochemical sensor was prepared by laser-induced graphene technology.Through the preparation of the working electrode,characterization of microstructure,and its application in chloramphenicol detection,this experiment can help students understand the principle of electrochemical sensing methods,master the operation of relevant instruments,and get familiar with the electrochemical analytical process.As the combination of basic knowledge and modern scientific research means,this experiment has strong operability and intuitive detection results,which can train students'ability in experimental design and data analysis,and further enhance their ability in scientific research.
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