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
收藏
页码：1630 / 1635
页数：5
相关论文
共 50 条
  • [21] Young's modulus of anodic oxide layers formed on aluminum in sulphuric acid bath
    Bensalah, W.
    DePetris-Wery, M.
    Ayedi, H. F.
    MATERIALS LETTERS, 2016, 179 : 82 - 85
  • [22] STRUCTURE OF PHASE ANODIC ALUMINUM-OXIDE FORMED IN SULFAMINIC ACID-SOLUTIONS
    BOGOYAVLENSKII, AF
    VOEVODINA, NM
    PROTECTION OF METALS, 1980, 16 (05): : 463 - 464
  • [23] Photoluminescence properties of anodic aluminum oxide formed in a mixture of ammonium fluoride and oxalic acid
    Li, Shou-Yi
    Wang, Jian
    Li, Yan
    OPTICAL ENGINEERING, 2017, 56 (06)
  • [24] ELECTROCHEMICAL BEHAVIOR AND STRUCTURE OF ANODIC OXIDE-FILMS FORMED ON ALUMINUM IN A NEUTRAL BORATE SOLUTION
    TAKAHASHI, H
    NAGAYAMA, M
    ELECTROCHIMICA ACTA, 1978, 23 (03) : 279 - 286
  • [25] ELECTRODEPOSITION OF NICKEL IN THE PORES OF ANODIC OXIDE-FILMS FORMED ON ALUMINUM IN A 13M-SULFURIC ACID-SOLUTION
    FUKUDA, Y
    FUKUSHIMA, T
    NAGAYAMA, M
    TRANSACTIONS OF NATIONAL RESEARCH INSTITUTE FOR METALS, 1991, 33 (01): : 72 - 79
  • [26] THE COMPOSITION, STRUCTURE AND PROPERTIES OF ANODIC OXIDE-FILMS FORMED ON ALUMINUM IN A 13M SULFURIC-ACID-SOLUTION
    FUKUDA, Y
    FUKUSHIMA, T
    NAGAYAMA, M
    TRANSACTIONS OF NATIONAL RESEARCH INSTITUTE FOR METALS, 1990, 32 (02): : 95 - 103
  • [27] Thermal Transformations of Porous Anodic Aluminum Oxide Formed in Sulfuric Acid/Oxalic Acid Mixed Electrolytes
    I. V. Roslyakov
    I. V. Kolesnik
    M. A. Belokozenko
    A. D. Yapryntsev
    K. S. Napolskii
    Russian Journal of Inorganic Chemistry, 2023, 68 (7) : 923 - 930
  • [28] Thermal Transformations of Porous Anodic Aluminum Oxide Formed in Sulfuric Acid/Oxalic Acid Mixed Electrolytes
    Kolesnik, I. V.
    Kolesnik, I. V.
    Belokozenko, M. A.
    Yapryntsev, A. D.
    Napolskii, K. S.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2023, 68 (07) : 923 - 930
  • [29] IMPURITY-DEFECT STRUCTURE OF ANODIC ALUMINUM OXIDE PRODUCED BY TWO-SIDED ANODIZING IN TARTARIC ACID
    Chernyakova, K. V.
    Vrublevsky, I. A.
    Ivanovskaya, M. I.
    Kotsikau, D. A.
    JOURNAL OF APPLIED SPECTROSCOPY, 2012, 79 (01) : 76 - 82
  • [30] Impurity-defect structure of anodic aluminum oxide produced by two-sided anodizing in tartaric acid
    K. V. Chernyakova
    I. A. Vrublevsky
    M. I. Ivanovskaya
    D. A. Kotsikau
    Journal of Applied Spectroscopy, 2012, 79 : 76 - 82
12345