Study of Charged Property on the Interface of Porous Membrane of Anodized Aluminum

Authors

Ya-fei KUANG, Coll. of Chem. and Chem. Eng., Hunan Univ., Changsha 410082
Ling WANG, Coll. of Chem. and Chem. Eng., Hunan Univ., Changsha 410082
Fei HU, Coll. of Chem. and Chem. Eng., Hunan Univ., Changsha 410082

Corresponding Author

Ya-fei KUANG

Abstract

Using electrodialytic method, the relation between the pH value of tested solution and the ζ potential of porous anodized aluminum membrane, which was separated by reverse electrolysis from aluminum substrate, has been investigated. The following results can be obtained in 1.0×10^-2 mol/L KCl solution: The pH_IEP (isoelectric potential) of the porous membrane is equal to 9.20. In the range of 2.00

Keywords

Porous membrane of anodized aluminum, ζ potential, Isoelectric point

DOI Link

https://doi.org/10.61558/2993-074X.2690

Publication Date

1998-05-28

Online Available Date

1998-05-28

Revised Date

1997-09-15

Received Date

1997-07-25

Recommended Citation

Ya-fei KUANG, Ling WANG, Fei HU. Study of Charged Property on the Interface of Porous Membrane of Anodized Aluminum[J]. Journal of Electrochemistry, 1998 , 4(2): 164-169.
DOI: 10.61558/2993-074X.2690
Available at: https://jelectrochem.xmu.edu.cn/journal/vol4/iss2/10