浅谈提高有机化学实验教学效果的方法——以《从茶叶中提取咖啡因》实验的改进谈提高实验效果和培养学生环保意识

Discussion of the Teaching Effect of Organic Chemistry Experiment ——Improve the Experimental Effect and Environmental Protection Awareness Basing on Experiment of Extract Caffeine from Tea

有机化学实验污染控制的基本思想应该符合绿色化学的基本原则,文章在分析《从茶叶中提取咖啡因》原实验的基础上,通过改变实验中的教学方法,实现了提高实验的可视性效果和强化学生的环保意识的目的。

The contamination control of organic chemistry experinaent should accord with the basic rule of green chemistry. In the paper, we analysis the experiment of extract caffeine from tea; through improve the teaching method of this experiment. The work will enhance the visual effect and environmental protection awareness of students.