University Chemistry ›› 2024, Vol. 39 ›› Issue (2): 28-33.doi: 10.3866/PKU.DXHX202306065

Special Issue:

• Special Subject • Previous Articles     Next Articles

Ideological and Political Design of Solid-liquid Contact Angle Measurement Experiment

Chunai Dai1,*(), Yongsheng Han1,2, Luting Yan1, Zhen Li3, Yingze Cao4   

  1. 1 School of Physical Science and Engineering, Beijing Jiaotong University, Beijing 100044, China
    2 School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
    3 China Academy of Aerospace Science and Innovation, Beijing 100088, China
    4 China Academy of Space Technology, Beijing 100094, China
  • Received:2023-06-27 Accepted:2023-07-26 Published:2023-08-14
  • Contact: Chunai Dai E-mail:chadai@bjtu.edu.cn

Abstract:

The measurement of solid-liquid contact angle holds significant importance in physical chemistry experiments. In this study, we have enhanced this experiment by incorporating the latest advancements in scientific research, specifically focusing on the application of special wettability materials for treating oily wastewater. The resulting comprehensive and innovative experiment integrates ideological and political elements, aiming to not only enhance students' learning interest but also guide them in applying theory to practical scenarios, utilizing their specialized knowledge to protect the environment and remediate nature. By fostering students' sense of social responsibility and professional pride, this teaching reform effectively achieves the goal of cultivating innovative talents.

Key words: Contact angle measurement, Physical chemistry experiment, Special wettability, Oily wastewater treatment, Ideological and political education