无机及分析化学实验的综合应用教学研究

Research on the Comprehensive Application Teaching of Inorganic and Analytical Chemistry Experiments

从水环境安全检测的实际社会和工程技术需求出发,结合本科生无机及分析化学实验教学理论知识,设计了一个通过检测水样酸碱度、重金属含量、化学需氧量、硬度、溶解性固相含量而对水质进行综合性评价的教学实验。以无机及分析化学实验课程内容为理论基础,从本科生实际能力的锻炼和培养出发,为传统实验教学提供了实践应用新路线,为学生灵活利用课本知识解决水质检测的实际问题拓展了新思路。

Based on the actual social and engineering technical requirements of water environment safety detection,combined with the theoretical knowledge of inorganic and analytical chemistry experiment teaching for undergraduates,a teaching experiment for comprehensive evaluation of water quality by detecting the acid-base scale,heavy metal content,chemical oxygen demand,hardness and soluble solid content of water samples was designed.Based on the theoretical basis of inorganic and analytical chemistry experiment course content,starting from the training and cultivation of undergraduates’practical ability,this study provided a new practical application route for traditional experimental teaching,and expanded new ideas for students to flexibly use textbook knowledge to solve practical problems of water quality detection.