Yang Bingcheng, Li Zongying
School of Pharmacy, East-China University of Science and Technology, Shanghai 200237, China.
Se Pu. 2021 Feb;39(2):130-133. doi: 10.3724/SP.J.1123.2020.07016.
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.
电渗析装置用于在施加的电势影响下，通过离子交换膜将盐离子从一种溶液传输到另一种溶液。它们可以通过电渗析水产生水合氢离子或氢氧根离子，可用于在线制备洗脱液或在离子色谱（IC）中进行抑制或检测。与手动制备洗脱液或再生溶液相比，电渗析装置具有绿色、高效和高纯度等优点。因此，配备电渗析装置的离子色谱系统在离子色谱系统的大多数应用中占主导地位，更重要的是，得到了广泛应用。本论文简要总结了该领域的最新进展。
