Influence of different processing parameters on the structure of anodic aluminum oxide membrane

被引：0
|
作者：
Sun, Xiaolin [1 ,2 ]
Li, Aimin [1 ,2 ]
Dong, Weifang [3 ]
Sun, Kangning [1 ,2 ]
Du, Ming [1 ,2 ]
Wang, Weili [1 ,2 ]
机构：
[1] Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Shandong, Peoples R China
[2] Shandong Univ, Sch Mat Sci & Engn, Engn Ceram Key Lab Shangdong Prov, Jinan 250061, Shandong, Peoples R China
[3] Sch Light Chem Environm Engn, Shandong Inst Light Ind, Jinan 250100, Peoples R China
来源：
EMERGING FOCUS ON ADVANCED MATERIALS, PTS 1 AND 2 | 2011年 / 306-307卷
关键词：
Porous Alumina Membrance; Two-step Anodization; Preparation; Processing Parameter;
D O I：
10.4028/www.scientific.net/AMR.306-307.1304
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Oxide membranes are one kind of porous materials with many nano-sized pores. In our work, the two-step anodization method was used to fabricate Anodic aluminum oxide (AAO) membranes. The surface, cross-section micrographs and chemical composition were analyzed by field emission scanning electron microscopy (FESEM). From the FESEM micrographs, it can be easily seen that the self-ordered hexagonal pore channels were parallel and perpendicular to the surface of membrane when AAO membrane was prepared in oxalic acid at 0.2mol/L for 4h. In addition, the biggest pore diameter was 78nm, and the thickness ranged from a few microns to tens of microns in the suitable preparation parameters.
引用
收藏
页码：1304 / +
页数：2
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