Surface Raman spectroscopic studies of ruthenium, rhodium and palladium electrodes deposited on glassy carbon substrates
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Good quality surface Raman spectra of pyridine adsorbed at Ru, Rh and Pd film electrodes deposited on glassy carbon (GC) substrates respectively have been obtained, for the first time, by utilizing a highly sensitive confocal Raman microscope. These preliminary results may stimulate further experimental and theoretical work to study variety of surface and interfacial processes on transition metals of practical importance. They could also provide an opportunity to get a deeper insight into SERS mechanism(s). (C) 1997 Published by Elsevier Science B.V.