Surface enhanced Raman spectra of benzotriazole adsorbed on a copper electrode
โ Scribed by J. Rubim; I.G.R. Gutz; O. Sala; W.J. Orville-Thomas
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 757 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0022-2860
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๐ SIMILAR VOLUMES
The surface enhanced Raman scattering (SERS) of pyndtne adsorbed on a copper electrode was observed with 647 1 nm ercztatlon and the dependence of the Raman tntenslty as a fun~on of electrode potential was obtarned for the most mtense bands The results are compared with reported mtenslty and frequen
Ramvl scartuing from quinoxaline adsorbed a1 P Ag olcctrodc WJS obsrvcd. Ihc SER spcclrum CXhibitcd remarlrnblc a concentration and potential dependence. and indicated the existence of two types of adsorbed species. They were assigned as flar and end-on specks on the electrode.
The wavelength dependence of surface enhanced Raman (SER) scattermg from pyndme on a copper electrode surface has been measured and found to correlate closely wrth the optrcal propertres of copper metal. The results are interpreted III the hght of the image field model of the SER mechanism.