以研促教:新型荧光探针检测铜离子的研究应用于分析化学拓展实验教学中

Research Promoting Teaching:Application of New Fluorescent Probe to Detect Cu2+in Expansion Experiment Teaching of Analytical Chemistry

将新型荧光探针用于铜离子分析的科研成果转化为本科分析化学拓展实验教学,涵盖了结构分析、定性分析、定量分析等教学内容。通过荧光的“开-关-开”实验让学生直观地理解荧光探针与铜离子之间的配位反应,提升学生的研究兴趣;引导学生以研究者的角色设计和执行新的分析方法的建立程序并将建立的方法应用于实际样品分析中;探究荧光探针与铜离子的络合比;最后将荧光探针技术应用到快速分析领域中,鼓励学生活学活用。

The scientific research of new fluorescent probes that used for Cu2+ion analysis was transformed into the expansion experimental teaching of analytical chemistry,which covering structural analysis,qualitative analysis and quantitative analysis.Students can intuitively understand the coordination reaction between fluorescent probes and Cu2+through the fluorescence“on-off-on”experiment,design and establish new analysis method,explore the complex ratio of fluorescent probe and Cu2+,and finally apply the fluorescent probe technology to actual sample analysis and rapid analysis to encourage them to put what they have learned into practice.