Electrochemical deposition of titanium oxide on boron-doped diamond electrodes

被引：33

作者：

Manivannan, A ^{[1
]}

Spataru, N

Arihara, K

Fujishima, A

机构：

[1] W Virginia Univ, Dept Phys, Morgantown, WV 26506 USA

[2] Romanian Acad, Inst Phys Chem, Bucharest 060021, Romania

[3] Cent Japan Railway Co, Aichi 4850801, Japan

[4] Kanagawa Acad Sci & Technol, Kawasaki, Kanagawa 2130012, Japan

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2005年 / 8卷 / 10期

关键词：

D O I：

10.1149/1.2007427

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrodeposition of hydrated TiO2 was performed successfully using an acidic TiCl3 solution on a highly boron-doped diamond (BDD) substrate. The electrochemical and photoelectrochemical properties indicated interesting and improved photocatalytic behavior of n-type TiO2. Scanning electron microscopy showed that the resulting hydrated TiO2 deposits consist of adherent nanomicro-sized particles, scattered on the BDD substrate. The photoelectrocatalytic oxidation of ethanol in a mixture of aqueous 0.1 M HCl and ethanol (1: 1 in volume) showed a clear improvement in the photocurrent, indicating a new TiO2-BDD hybrid system. (c) 2005 The Electrochemical Society.

引用

页码：C138 / C140

页数：3

共 12 条

[1]

Fujishima A, 1999, FUNCTIONALITY MOL SY, P196

[2]

Fujishima A., 2000, J PHOTOCH PHOTOBIO C, V1, P1, DOI DOI 10.1016/S1389-5567(00)00002-2

[3]

GOMES WP, 1984, J ELECTROCHEM SOC, V115, P1179

[4] PREPARATION OF TIO2 (ANATASE) FILMS ON ELECTRODES BY ANODIC OXIDATIVE HYDROLYSIS OF TICL3 [J].