文献类型：期刊文献

中文题名：离子色谱电渗析技术的研究进展

英文题名：Advances of electrodialytic technologies used in ion chromatography

作者：杨丙成[1];李宗英[1]

机构：[1]华东理工大学药学院,上海200237

年份：2021

卷号：39

期号：2

起止页码：130

中文期刊名：色谱

外文期刊名：Chinese Journal of Chromatography

收录：CSTPCD;;Scopus;WOS:【ESCI(收录号:WOS:000645052700005)】；北大核心:【北大核心2020】；CSCD:【CSCD2021_2022】；PubMed;

基金：National Natural Science Foundation of China ( Nos. 21874044, 21322502); Major Science Instrument Project of the Ministry of Science and Technology of China (No. 2012YQ090229).

语种：中文

中文关键词：电渗析技术;样品前处理;电致淋洗液发生器;电致膜抑制器

外文关键词：electrodialysis technique;sample preparation;electrodialytic eluent generator(EDG);electrodialytic membrane suppressor

摘要：电渗析器件通常定义为在电场作用下操纵离子从一种溶液穿过离子交换膜迁移到另外一种溶液的一种设备。它可以通过电解水产生氢离子或氢氧根离子,从而用于离子色谱系统的淋洗液在线制备、抑制或检测。相较于人工配制淋洗液或再生液,电渗析技术具有绿色、高效、纯度高、自动化程度高等优势。因此基于电渗析器件的离子色谱系统应用范围越来越大。该文简要评述了近几年该器件的研究进展,具体包括电致淋洗液发生器、电致膜抑制器和电渗析样品前处理器。
An electrodialysis device is used to transport salt ions from one solution to another through an ion-exchange membrane under the influence of an applied electric potential.They can produce hydronium or hydroxide ions via electrodialysis water,which can be used for online preparation of eluents or suppression or detection in ion chromatography(IC).As opposed to the manual preparation of eluents or regenerant solutions,electrodialysis devices have the advantages such as green,efficient and high purity.Thus,IC systems equipped with electrodialysis devices dominate the majority uses of IC system,and more importantly,find widespread application.The present thesis briefly summarizes the latest developments in this area.