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A simple evaluation of microstructure and transport parameters of ion-exchange membranes from conductivity measurements

机译:从电导率测量简单评估离子交换膜的微观结构和传输参数

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摘要

Ion-exchange membranes (IEMs) have received considerable attentions due to their wide application in cleaning production and environmental protection.In this background,modeling the ion-exchange membrane processes and correlating the parameters become necessary and important.This paper reported a simple procedure to simultaneously evaluate the transport and structural parameters on the basis of conductivity measurements together with the data of the conventional ion-exchange capacity and water uptake.Most of the commercial membranes and a series of lab-made membranes were used for the modeling,and the characteristic parameters for the ion-exchange membrane microstructure were correlated.
机译:离子交换膜(IEMs)由于其在清洁生产和环境保护中的广泛应用而备受关注。在这种背景下,对离子交换膜过程进行建模并关联参数变得十分必要和重要。在电导率测量的基础上,结合常规离子交换能力和吸水率的数据,同时评估传输和结构参数。大多数商业化膜和一系列实验室制得的膜用于建模和特性离子交换膜微结构的参数是相关的。

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