Cu UPD at Pt(100) and stepped faces Pt(610), Pt(410) of platinum single crystal electrodes


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The processes of adsorption/desorption of copper adatoms on the basal Pt(100) face and stepped Pt(610), Pt(410) surfaces have been studied in perchloric acid solution by cyclic voltammetry. It has been shown that the positions of the Cu stripping peaks are determined by perfection of the adlayer. The “island” model is suggested to describe electrochemical behavior of the Pt(hkl)+Cuad system. Obtained results are important for target modification of shape-controlled nanoparticles that are used in electrocatalysis.

About the authors

E. B. Molodkina

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: danilov@phyche.ac.ru
Russian Federation, Moscow

A. I. Danilov

Frumkin Institute of Physical Chemistry and Electrochemistry

Author for correspondence.
Email: danilov@phyche.ac.ru
Russian Federation, Moscow

J. M. Feliu

Institute of Electrochemistry

Email: danilov@phyche.ac.ru
Spain, Alicante


Copyright (c) 2016 Pleiades Publishing, Ltd.

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies