EFFECT OF ETHANOL ON SERS SPECTRA OF WATER IN A 0.5 M KCL-WATER-SILVER ELECTRODE SYSTEM

The effect of ethanol on the surface-enhanced Raman scattering (SERS) of water molecules in a 0.5 M KCl-water-silver electrode system was studied by observing changes in the SERS band of water as a function of the time of ethanol addition during the oxidation-reduction cycle. Hydrogen bond breaking, the main role of ethanol, in the SERS system of water-ethanol seems to be a necessary condition but not a sufficient condition for observing SERS of water. Surface adatoms of Ag-0-Cl- should also be available at the time of the hydrogen band breaking by ethanol mixing.
Publisher
JOHN WILEY SONS LTD
Issue Date
1995-05
Language
ENG
Keywords

ENHANCED RAMAN-SCATTERING; AG ELECTRODES; MOLECULES; IONS; H2O

Citation

JOURNAL OF RAMAN SPECTROSCOPY, v.26, no.5, pp.387 - 390

ISSN
0377-0486
DOI
10.1002/jrs.1250260510
URI
http://hdl.handle.net/10203/71496
Appears in Collection
PH-Journal Papers(저널논문)
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