联用技术应用于元素形态分析  

Application of Hyphenated Technique in Element Speciation Analysis

作　　者：唐安娜[1] 石宜灵 杜瑾 孔德明[1] Anna Tang;Yiling Shi;Jin Du;Deming Kong(Tianjin Key Laboratory of Biosensing and Molecular Recognition,Research Center for Analytical Sciences,National Demonstration Center for Experimental Chemistry Education,College of Chemistry,Nankai University,Tianjin 300071,China)

机构地区：[1]南开大学化学学院,分析科学研究中心,天津市生物传感与分子识别重点实验室,化学国家级实验教学示范中心,天津300071

出　　处：《大学化学》2023年第9期98-104,共7页University Chemistry

基　　金：国家重点研发计划(2018YFC1602400)。

摘　　要：本文介绍了元素形态分析研究的重要意义、应用于元素形态分析的各种联用技术,及其在实际样品测定中的应用。其中涉及到多种分离技术,如:高效液相色谱、离子色谱、尺寸排阻色谱、气相色谱、毛细管电泳和多种检测方式,如:电感耦合等离子体质谱、电感耦合等离子体发射光谱、原子荧光、原子吸收。基于此开发教学实验,理论与实践相结合,进一步加深学生对知识的理解、掌握和运用。This paper investigates the significance of element speciation analysis,the various hyphenated techniques used in element speciation analysis,and their application in real samples.This involves a variety of separation technologies,such as high-performance liquid chromatography,ion chromatography,size exclusion chromatography,gas chromatography,and capillary electrophoresis,as well as various detection methods,such as inductively coupled plasma mass spectrometry,inductively coupled plasma optical emission spectrometry,atomic fluorescence spectrometry,and atomic absorption spectrometry.Based on this,we developed teaching experiments,combined theory with practice,and further strengthened students’understanding,mastery,and application of knowledge.

关 键 词：联用技术 形态分析 教学实验 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学]