A four-electrode microconstant direct current resistance detector for ion chromatography applying ion-exchange membrane and porous electrode
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发布时间：2020-01-01
所属单位：Xiamen University
发表刊物：Talanta
关键字：Resistance detector; Ion chromatography; Four-electrode; Porous electrode; Constant current
摘要：A four-electrode microconstant direct current resistance detector for ion chromatography not sensitive to the effects of electrode polarization, capacitance, and electrolysis by-products is proposed. A constant current of microampere magnitude is applied across the current electrodes of the four-electrode device, and the voltage responses between the detection probes are directly picked up by a high input impedance instrumentation amplifier. The ion-exchange membranes, which separate the detection chamber from the electrolysis chambers, enable the measurement of solution resistance free of the
合写作者：Weixiong Huang, Huabin Chen, Yuhua Su, Rongzong Hu
第一作者：Weixiong Huang
论文类型：期刊论文
通讯作者：Rongzong Hu
论文编号：10.1016/j.talanta.2010.07.003
学科门类：理学
一级学科：化学
卷号：82
页面范围：1364-1370
是否译文：否
发表时间：2010-08-04
收录刊物：SCI
发布期刊链接：https://www.sciencedirect.com/science/article/pii/S0039914010005175
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