DA-PEI共沉积表面改性阳离子交换膜的制备

周键, 夏蒙玥, 张航飞, 刘俏君

Preparation of Dopamine and Polyethyleneimine Co-deposition Modified Cation Exchange Membrane

ZHOU Jian, XIA Mengyue, ZHANG Hangfei, LIU Qiaojun

图5 不同DA与PEI浓度比对改性膜含水率和离子交换容量的影响

Fig.5 Influence of different concentration ratios of DA and PEI on water content and ion exchange capacity