紫外-可见分光光度计的改造及其在实验教学中的应用  

Modification of UV-Visible Spectrophotometer for Application in Laboratory Teaching

作　　者：陈玉清[1] 陈双雯 姬媛媛 Yuqing Chen;Shuangwen Chen;Yuanyuan Ji(National Demonstration Center for Experimental Chemistry Education,Xiamen University,Xiamen 361005,Fujian Province,China;College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,Fujian Province,China)

机构地区：[1]厦门大学化学国家级实验教学示范中心,福建厦门361005 [2]厦门大学化学化工学院,福建厦门361005

出　　处：《大学化学》2021年第2期163-167,共5页University Chemistry

基　　金：国家基础科学人才培养基金(J1310024)。

摘　　要：对紫外-可见分光光度计(岛津UV-1750)进行简单的改造,实现了其对样品的在线检测并应用到实验教学中,该改造也适用于岛津UV-1780等。紫外-可见分光光度计的改造拓展了仪器的功能,提高仪器利用率;在实验教学中,改造后的紫外-可见分光光度计可以成为蛋白部分收集系统的一部分(替代传统的蛋白检测仪和记录仪),减少实验室仪器的购置成本。In this paper, the UV-Visible spectrophotometer(SHIMADZU UV-1750) was simply modified to realize the on-line detection of samples and applied to laboratory teaching. The modification is also applicable to SHIMADZU UV-1780 and other models of spectrophotometer. The modification expands the function and improves the utilization rate of the instrument. In the laboratory teaching, the modified UV-Visible spectrophotometer can become a part of the protein collection system(replacing the traditional protein detector and recorder), thus reducing the acquisition cost of laboratory instruments.

关 键 词：紫外-可见分光光度计 功能拓展 实验教学 

分 类 号：G64[文化科学—高等教育学] O6-3[文化科学—教育学]