| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1684072 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2010 | 6 Pages |
Abstract
A COOH+ ion implantation-modified indium tin oxide (COOH/ITO) electrode was prepared and the existence of carboxyl group on the electrode was verified by X-ray photoelectron spectroscopy analysis. The field emission-scanning electron microscope result showed that the ion implantation formed many active centers on the ITO surface. The COOH/ITO electrode was applied for cytochrome c (cyt c) immobilization and the electrochemical behaviors of cyt c were evaluated by cyclic voltammetric techniques. The results demonstrated that the immobilized cyt c retained its electrocatalytic activity to the reduction of H2O2. This ion implantation-modified electrode might be used in development of new biosensors and biofuel cells.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
Shuoqi Li, Wei Cao, Ji Xia, Jingbo Hu, Qilong Li,