Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
182258 | Electrochemistry Communications | 2007 | 5 Pages |
Abstract
Au nanoparticles dispersed over a self-organized nanotubular TiO2 matrix can be used as a highly efficient catalyst system for the electrochemical oxygen reduction reaction in aqueous solutions. For the same loading of Au nanoparticles, the nanotubular support provides a manifold increase in the reaction rate in comparison with a flat TiO2 support, or a pure Au sheet electrode.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
J.M. Macak, F. Schmidt-Stein, P. Schmuki,