模块化紫外可见光谱仪的搭建及在分光光度法测定铝实验教学中的应用  

Construction of Modular Ultraviolet-visible Spectrometer and Its Application in Experimental Teaching of Spectrophotometric Determination of Aluminum

作　　者：马品一[1] 高德江[1] 宋大千[1] Ma Pinyi;Gao Dejiang;Song Daqian(College of Chemistry,Jilin University,Changchun130012,China)

机构地区：[1]吉林大学化学学院,吉林长春130012

出　　处：《山东化工》2020年第17期169-170,172,共3页Shandong Chemical Industry

基　　金：2017年吉林大学本科教学改革研究重点项目(2017XZD098)。

摘　　要：本工作中搭建了一种模块化紫外可见光谱仪,并设计了配套的教学实验用于分光光度法测定食品中的铝。该内容可作为仪器分析实验课的新增内容,学生在动手搭建仪器的过程中,不但提高了学习兴趣和主动性,而且对于仪器的原理和构造等可以有更深层次的了解,有助于培养学生的动手能力和创新思维。In this work,a modular ultraviolet-visible spectrometer was built,and a corresponding teaching experiment was designed for the spectrophotometric determination of aluminum in food,which can be used as a new addition to the instrumental analysis laboratory course.The process of building the instrument not only arouses the initiative and enthusiasm of students in study,but also deepens their understanding of the principle and structure of the instrument,which helps to cultivate students'practical ability and innovative thinking.

关 键 词：模块化 紫外可见光谱仪 分光光度法 实验教学 铝 

分 类 号：O657.3[理学—分析化学]