Preparation and Electrochemistry of Boron-Doped Diamond Nanoparticles on Glassy Carbon Electrodes

被引：20
|
作者：
Cunci, Lisandro [1 ]
Cabrera, Carlos R.
机构：
[1] Univ Puerto Rico, Dept Chem, San Juan, PR 00931 USA
来源：
ELECTROCHEMICAL AND SOLID STATE LETTERS | 2011年 / 14卷 / 03期
关键词：
SURFACES;
D O I：
10.1149/1.3532943
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Boron-doped diamond (BDD) was prepared in nanosize particles and they were used as a support for noble metal-based nanoparticles. Nanosize platinum oxide was deposited on diamond nanoparticles as well as on boron-doped diamond nanoparticles by the sol-gel method. Cyclic voltammetric results showed an improvement in conductivity as well as in surface capacitance when diamond nanoparticles were doped with boron. The X-ray photoelectron spectroscopy boron binding energy peak showed B-0, which is consistent with the electrochemical characterization. Platinum oxide deposition was studied by cyclic voltammetry with an improvement when BDD nanoparticles were used as a support. (C) 2011 The Electrochemical Society. [DOI: 10.1149/1.3532943] All rights reserved.
引用
收藏
页码：K17 / K19
页数：3
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