IMPURITY-DEFECT STRUCTURE OF ANODIC ALUMINUM OXIDE PRODUCED BY TWO-SIDED ANODIZING IN TARTARIC ACID

被引：14
|
作者：
Chernyakova, K. V. [1 ]
Vrublevsky, I. A. [1 ]
Ivanovskaya, M. I. [2 ]
Kotsikau, D. A. [2 ]
机构：
[1] Belarusian State Univ Informat Technol & Elect, 6 Brovka Str, Minsk 220013, BELARUS
[2] Belarusian State Univ, Sci Res Inst Phys Chem Problems, Minsk, BELARUS
来源：
JOURNAL OF APPLIED SPECTROSCOPY | 2012年 / 79卷 / 01期
关键词：
porous aluminum oxide; tartaric acid; carboxylate ion; FTIR spectroscopy; FILMS;
D O I：
10.1007/s10812-012-9566-6
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Porous aluminum oxide is prepared in a 0.4 M aqueous solution of tartaric acid by two-sided anodizing. Fourier Transform IR spectroscopy (FTIR) data reveal the presence, in the alumina, of unoxidized tartarate ions, as well as products of their partial (radical organic products and CO) and complete (CO2) oxidation. Carboxylate ions and elemental carbon contained in the anodic oxide impart a gray color to the films.
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页码：76 / 82
页数：7
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