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8 原膜和不同浓度比的改性膜的SEM照片

Fig.8 SEM images of original membrane and modified membrane with different concentration ratio (a) M0, (b) M1, (c) M2, (d) M3, (e) M4 and (f) M5