首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种新型磁天平在配合物磁化率测定中的应用
基金项目:南方科技大学高等教育教学改革项目(Y01051883);广东省实验教学示范中心建设项目(SJZLGC201601)
摘    要:经典物理化学实验"磁化率测定实验"中,传统方法是使用Gouy磁天平,仪器笨重且操作复杂。本文提供一种新型台式磁天平,用于配合物磁化率的测定。文中通过测量三种亚铁化合物的磁化率,介绍该磁天平的基本原理、使用方法、操作步骤和数据分析。通过比较测量值和标准值,得出该仪器的测量误差小、精确度高,适用于实验教学和科学研究。

关 键 词:磁天平  磁化率  实验改进  
收稿时间:2019-06-10

Application of a Novel Magnetic Balance in the Determination of Magnetic Susceptibility of Complex Compounds
Authors:Xiaoju Tang  Aihui Yan  Limin Huang
Institution:
Abstract:In the magnetic susceptibility measurement experiment, the traditional method is to use the Gouy magnetic balance, an instrument which is cumbersome and complicated to operate. This paper provides a new type of benchtop magnetic balance for the determination of the magnetic susceptibility of complexes. The basic principle, method, operation steps and data analysis of this magnetic balance are introduced by measuring the magnetic susceptibility of three commonly used complexes. By comparing the measured values with standards, it is apparent that this portable instrument has smaller measurement error and higher precision, which is suitable for experimental teaching and scientific research.
Keywords:Magnetic balance  Magnetic susceptibility  Improvement of the experiment  
本文献已被 CNKI 等数据库收录!
点击此处可从《大学化学》浏览原始摘要信息
点击此处可从《大学化学》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号