University Chemistry ›› 2021, Vol. 36 ›› Issue (9): 2104005.doi: 10.3866/PKU.DXHX202104005

Special Issue: 分析化学课程与实验教学

• Study and Reform of Chemical Education • Previous Articles     Next Articles

Exploration and Practice of the Reform in Large-Scale Instrumental Analysis Experiment with the Combination of Virtual and Actual Teaching Mode: Taking Transmission Electron Microscope Experiment as an Example

Zhanli Chai(), Fenghua Bai, Bingbing Zhang   

  • Received:2021-04-06 Accepted:2021-05-27 Published:2021-06-15
  • Contact: Zhanli Chai E-mail:chai_zl@hotmail.com

Abstract:

Large-scale instrumental analysis experiment has a unique position and attributes. The experimental procedure is closer to the actual analysis work, cultivating students' comprehensive ability of instrumental analysis. However, traditional approach can not realize the experiment teaching of large-scale instrumental analysis. Although the virtual simulation technology has solved some problems, it also causes the deviation between the virtual platform and the actual instrument. Taking the transmission electron microscope experiment as an example, this paper discusses how to effectively connect the virtual simulation technology with the teaching of actual instrument, and cultivate the students' comprehensive ability through the combination of virtual and actual teaching mode.

Key words: Large-scale instrumental analysis, Transmission electron microscope, Virtual simulation, Experiment teaching reform

MSC2000: 

  • G64