Abstract
The influence of electrolytic composition on the interfacial electric Characteristic of the porous membrane membrance of anodized aluminum was investigated with a electrodialytic method. Results indicated that, when the porous membrane was pretreated with F -, PO 3- 4,SiO 2- 3 and tannic acid, the isoelectric point in 0.01 mol/L KCI, were shifted from normal 9.20 to 3.40, 4.30, 3.30 and 4.50, respectively, and responsive characteristics of ζ potential to pH was changed. Furthermore, after pretreatment of porous membrance with fuchsine basic and fuchsine acid solution,there was no isoelectric point at 2.0
Publication Date
1998-08-28
Online Available Date
1998-08-28
Revised Date
1998-08-28
Received Date
1998-08-28
Recommended Citation
Yafe Kuang, Ling Wang, Meiyuan Wang.
Influence of Electrolytes to the Interfacial Electroc Characteristics of the Porous Membrane of Anodized Aluminum[J]. Journal of Electrochemistry,
1998
,
4(3): Article 8.
DOI: 10.61558/2993-074X.2702
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol4/iss3/8