Nature of paramagnetic centers in anodic aluminum oxide formed in a solution of tartaric acid

被引：0

作者：

K. V. Chernyakova

M. I. Ivanovskaya

I. I. Azarko

I. A. Vrublevskii

机构：

[1] Belarussian State University of Informatics and Radioelectronics,Scientific Research Institute of Physical and Chemical Problems

[2] Belarussian State University,undefined

[3] Belarussian State University,undefined

来源：

Russian Journal of Physical Chemistry A | 2012年 / 86卷

关键词：

anodic aluminum oxide; tartaric acid; EPR spectroscopy;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Films of anodic aluminum oxide, prepared in an aqueous solution of 0.4 M tartaric acid, are studied by means of electron paramagnetic resonance (EPR) before and after heating at 200–700°C. The presence of a carbon radical is established in the films (g factor, 2.0027 ± 0.0002). The nature and conditions of its formation during the electrochemical oxidation of aluminum and the heat-treating of anodic aluminum oxide films are discussed.

引用

页码：1630 / 1635

页数：5

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