流动注射化学发光法测定水中铬实验教学改进研究  

Improvement of Determination of Chromium in Water by Flow Injection Chemiluminescence in Experimental Teaching

作　　者：王冬梅 叶长江 周欢 孙恩涛 WANG Dong-mei;YE Chang-jiang;ZHOU Huan;SUN En-tao(School of Laboratory Medicine,WannanMedical College,Anhui Wuhu 241002,China)

机构地区：[1]皖南医学院检验学院,安徽芜湖241002

出　　处：《广州化工》2022年第3期126-128,共3页GuangZhou Chemical Industry

基　　金：安徽省课程思政示范课程项目(2020szsfkc0892);安徽省教学示范课项目(2467);安徽省高校科学研究项目(KJ2020A0609)。

摘　　要：运用流动注射化学发光法进行检测是仪器分析实验的重要内容之一。对目前的流动注射化学发光法测定水中铬这一实验进行了教学改进,从课程导入、构造讲解、知识拓展等方面对实验教学内容进行优化,通过结合实际案例,拆解关键组件,拓展数据处理知识,增加实验课的深入性、趣味性,激发学生对仪器分析实验的兴趣,亦对其他类似实验课在实验教学改进方面具有借鉴意义。实施教学后,学生反馈对实验仪器掌握更深刻,实验教学效果得到提升。Flow injection chemiluminescence is one of the important contents of Instrument Analysis experiment. Determination of chromium in water by flow injection chemiluminescence was improved in experiment teaching. The experimental content was optimized from course import, structure interpretation and knowledge extension. Through increasing the depth and interest of experimental courses, combining with actual cases, disassembling key components and expanding the knowledge of data processing, students’ interest in Instrumental Analysis experiments was stimulated. These measures can be used as a reference for the improvement of experimental teaching in other similar experimental courses. After the implementation of teaching, students’ feedback on the mastery of experimental instruments was more profound, and the effect of experimental teaching was improved.

关 键 词：流动注射化学发光法 实验教学改进 导入 拆解 

分 类 号：O657.31[理学—分析化学]