Authors
M Asunción Alonso-Lomillo, Olaf Rüdiger, Angel Maroto-Valiente, Marisela Velez, Inmaculada Rodríguez-Ramos, F Javier Muñoz, Víctor M Fernández, Antonio L De Lacey
Publication date
2007/6/13
Journal
Nano Letters
Volume
7
Issue
6
Pages
1603-1608
Publisher
American Chemical Society
Description
Multiwalled carbon nanotubes grown on gold electrodes manufactured by microtechnology techniques have been used as a platform for oriented and stable immobilization of a Ni−Fe hydrogenase. Microscopic and electrochemical characterization of the system are presented. High-density currents due to H2 oxidation electrocatalysis, stable for over a month under continuous operational conditions, were measured. The functional properties of this nanostructured hydrogenase electrode are suitable for hydrogen biosensing and biofuel applications.
Total citations
Scholar articles
MA Alonso-Lomillo, O Rüdiger, A Maroto-Valiente… - Nano Letters, 2007