大学化学2024,Vol.39Issue(8):263-269,7.DOI:10.3866/PKU.DXHX202312078
比较教学法在仪器分析实验项目设计中的应用
Application of Comparative Teaching Method in Experimental Project Design of Instrumental Analysis Course:A Case Study in Chromatography Experiment Teaching
摘要
Abstract
Chromatographic analysis represents a prevalent technique within modern instrumental analysis.Chromatography,encompassing both gas and liquid chromatographic methods,is a fundamental component of instrumental analysis experiment course in higher education institutions.Despite their shared separation principles,gas chromatography (GC) and liquid chromatography (LC) exhibit distinct characteristics and applications.Leveraging the comparative teaching method,this study involves the execution of chromatographic separation of benzene,toluene and m-xylene using both GC and LC instruments within the framework of an instrumental analysis experimental course.This comparative approach facilitates a deeper understanding and appreciation of chromatographic techniques among students by elucidating the theoretical underpinnings,experimental conditions,operational methodologies,and outcomes associated with each method.Furthermore,this pedagogical strategy serves as a preparatory step for students'future research endeavors.关键词
仪器分析/气相色谱/液相色谱/比较教学Key words
Instrumental analysis/Gas chromatography/Liquid chromatography/Comparative teaching分类
社会科学引用本文复制引用
李璟明,丁博文,李楠,努尔古丽..比较教学法在仪器分析实验项目设计中的应用[J].大学化学,2024,39(8):263-269,7.基金项目
克拉玛依市创新环境建设计划(创新人才)项目(20232023hjcxrc0045) (创新人才)
中国石油大学(北京)克拉玛依校区教育改革项目(JG2023024) (北京)