摘要
熔点的测定是基础有机化学实验中一个重要的内容,可培养学生掌握熔点测定的基本原理和常见的测试方法。在本文中,作者在团队教学实践以及探索的基础上,提出了熔点概念的引入、基本原理以及测试方法,并对教学实验过程中学生经常出现的错误做了一些归纳总结,以期进一步提高教学质量。
The determination of melting point is an important content in organic chemistry experiments,which can train students to master the basic principles of melting point determination and common test methods.In this article,on the basis of teaching practice and exploration of our team,the author puts forward the introduction,basic principles and testing methods of the melting point concept,and summarizes the mistakes that students often make during the teaching experiment,which can further improve the quality of teaching.
作者
段永正
商希礼
Duan Yongzheng;Shang Xili(Department of Chemical Engineering and Safety,Binzhou University,Binzhou 256600,China)
出处
《山东化工》
CAS
2021年第15期180-181,共2页
Shandong Chemical Industry
基金
滨州学院实验技术重点研究项目(项目编号:BZXYSYXM202003)。
关键词
熔点的测定
教学质量
有机化学实验
determination of melting point
teaching quality
organic chemistry experiment