Size-Dependent Electrocatalytic Activity of Gold Nanoparticles on HOPG and Highly Boron-Doped Diamond Surfaces

Size-Dependent Electrocatalytic Activity of Gold Nanoparticles on HOPG and Highly Boron-Doped Diamond Surfaces

Gold nanoparticles were prepared by electrochemical deposition on highly oriented pyrolytic graphite (HOPG) and boron-doped, epitaxial 100-oriented diamond layers. Using a potentiostatic double pulse technique, the average particle size was varied in the range from 5 nm to 30 nm in the case of HOPG...

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Bibliographic Details
Main Authors: Tine Brülle, Wenbo Ju, Philipp Niedermayr, Andrej Denisenko, Odysseas Paschos, Oliver Schneider, Ulrich Stimming
Format: Article
Language:English
Published: MDPI AG 2011-12-01
Series:Molecules
Subjects:
gold nanoparticles
electrocatalytic activity
oxygen reduction reaction
hydrogen evolution reaction
single crystalline diamond
Online Access:http://www.mdpi.com/1420-3049/16/12/10059/

Internet

http://www.mdpi.com/1420-3049/16/12/10059/

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