University Chemistry ›› 2023, Vol. 38 ›› Issue (3): 146-154.doi: 10.3866/PKU.DXHX202205070

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Laboratory Teaching Exploration of Science and Education Integration under the Background of "Emerging Engineering Education": Taking MnO2 Catalytic Oxidation of VOCs as an Example

Zhongxian Song1, Yanli Mao1, Xinfeng Zhu1,*(), Jinhui Zhang1, Huanxin Zhao2, Biao Liu1, Deming Gu1, Haiyan Kang1, Yan Zhang1, Jiebing Li1, Xuejun Zhang2,*()   

  1. 1 Faculty of Environmental and Municipal Engineering, Henan University of Urban Construction, Pingdingshan 467036, Henan Province, China
    2 College of Environmental and Safety Engineering, Shenyang University of Chemical Technology, Shenyang 110142, China
  • Received:2022-05-20 Accepted:2022-06-27 Published:2022-07-18
  • Contact: Xinfeng Zhu, Xuejun Zhang E-mail:30020706@hncj.edu.cn;xjzhang_syict@163.com

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Abstract:

The teaching mode of science and education integration is the inevitable choice for college teachers to combine scientific research projects with teaching under the condition of "emerging engineering education". Three-dimensional (3D) hierarchical MnO2 catalysts are prepared by hydrothermal method and used to the catalytic oxidation of VOCs, and the whole experiment is introduced into undergraduate teaching. Furthermore, the experiment includes "literature research → group discussion → catalyst preparation → activity evaluation and material characterization → experimental data analysis and discussion → scientific research report presentation", etc., which strengthens the grasp of theoretical knowledge, cultivates the practical ability and improves the innovation capacity for students. Besides, we try to achieve the goal of cultivating advanced applied technology talents with excellent teamwork spirit and innovative awareness via the teaching concept of science and education integration.

Key words: Integration of science and education, Emerging engineering education, Catalytic oxidation, Innovation ability, Applied technical talents