大学化学实验“硫酸亚铁铵的制备”绿色化教学及思政育人探索

Exploration of Green Teaching and Ideological and Political Education in Chemical Experiment of“Preparation of Ammonium Ferrous Sulfate”

开展大学化学基础实验“硫酸亚铁铵的制备”会产生废气,存在污染环境、危害健康等隐患。本文对该实验的教学进行了绿色化探索,通过优化反应体系,把敞开装置改进为封闭装置,并对废气进行吸收,实现废气零排放,达到了绿色化要求。该实验的绿色化教学,对激发学生探索精神、提高学生操作能力、增强学生环保意识,以及培养学生团队合作精神等思政育人方面有重要意义。

The chemical experiment“Preparation of Ammonium Ferrous Sulfate”generates waste gases,which pose environmental pollution and health risks.This paper explores the greening of this experiment’s teaching by optimizing the reaction system.The open apparatus is transformed into a closed system,allowing for the absorption of exhaust gases,thereby achieving zero emissions and fulfilling green chemistry requirements.The implementation of green teaching in this experiment is significant for stimulating students’exploratory spirit,enhancing their practical skills,increasing their environmental awareness,and fostering teamwork.