On the Combination of University Student Innovative Project and Teaching Idea into Design of Comprehensive Chemistry Experiment
Based on the teaching practice of chemical experiment and the scientific research projects,as well as the urgent requirement of university student renovation project at this stage,teaching reform and innovative design of teaching projects are carried out for chemical experiments.The synthesis procedure and catalytic activity of photocatalyst are combined.The experiment used g-C3N4 coupled with AgCl as the photocatalyst.Moreover,the effect of synthesis conditions of the photocatalyst,including the synthesis temperature,the proportion of raw materials,the pH solution and the calcination temperature,was studied.By using the xenon lamp,the photocatalytic degradation was carried out for the removal of Rhodamine B and orange II in water.The influencing factors in the degradation process were fully investigated.The experimental project facilitated the practical projects for students and the phenomenon was good,which can achieve the training goal of innovative practice of the students,independent practical training and operation ability.The scientific research area of students was expanded,as well as the interest in scientific research was stimulated.This could evoke the initiative and enthusiasm of students to participate in experiment teaching,and is conducive to the development of chemical design experiments.