TY - JOUR
T1 - In situ surface characterization of preferentially oriented platinum nanoparticles by using electrochemical structure sensitive adsorption reactions
AU - Solla-Gullón, J.
AU - Vidal-Iglesias, F. J.
AU - Rodríguez, P.
AU - Herrero, E.
AU - Feliu, J. M.
AU - Clavilier, J.
AU - Aldaz, A.
AU - Rodriguez, Paramaconi
PY - 2004/9/9
Y1 - 2004/9/9
N2 - A new method for in situ surface characterization of preferentially oriented platinum nanoparticles is presented. The method is based on the use of structure-sensitive surface reactions such as the redox behavior of underpotential and spontaneous deposition of adatoms. Examples of its use for surface characterization of Pt nanoparticles synthesized by different methods are given. The method has been also employed to rationalize the different behavior of these Pt nanoparticles for the ammonia electro-oxidation in a basic medium.
AB - A new method for in situ surface characterization of preferentially oriented platinum nanoparticles is presented. The method is based on the use of structure-sensitive surface reactions such as the redox behavior of underpotential and spontaneous deposition of adatoms. Examples of its use for surface characterization of Pt nanoparticles synthesized by different methods are given. The method has been also employed to rationalize the different behavior of these Pt nanoparticles for the ammonia electro-oxidation in a basic medium.
UR - http://www.scopus.com/inward/record.url?scp=4544350983&partnerID=8YFLogxK
U2 - 10.1021/jp0471453
DO - 10.1021/jp0471453
M3 - Article
AN - SCOPUS:4544350983
SN - 1520-6106
VL - 108
SP - 13573
EP - 13575
JO - The Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical
JF - The Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical
IS - 36
ER -