IJVS/volume1/edition2/abstracts

A New Progress in Surface Raman Spectroscopy of Platinum Electrode Surfaces

Z.Q. Tian et al.

State Key Laboratory for Physical Chemistry of Solid Surfaces,
Institute of Physical Chemistry and Department of Chemistry,
Xiamen University, Xiamen 361005, China

Abstract

By using a confocal microprobe Raman spectroscopy in conjunction with a unique electrochemical surface pretreatment procedure for platinum (Pt) electrodes, we are able to extend the detailed surface Raman studies, for the first time, to the adsorption behavior at bare Pt electrodes in a wide potential region. The surface Raman spectra of pyridine, halide ions (Cl^- and Br^-), redox couple (Fe(CN)₆^3-/4-), have been obtained in the present study.

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