The surfaceenhanced Raman scattering (SERS) of A&N); was investigated in a silver sol. The addition of pyridine sig nilicantly increased SERS by as much as 700. The role of pyridine was interpreted with the aid of the model of pIasma resonanceenhanced Raman scatter&!.
Surface-Enhanced Raman scattering spectra of aqueous silver borohydride sols of pyridine and deuterium-containing pyridines
β Scribed by Howard D. Stidham; Scott M. Harris
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 735 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0377-0486
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Surface enhanced Raman scattermg (SERS) has been observed for pyndlne and h&de mns adsorbed on sllker and gold sol partdes Chloride enhances the pl-r-rrdrne signal enormously. The SER signal from h&de mns on sllter sol IS presenr I" the absenceoF pyndme in s,l.ersols rhe enhancement ,nmeasesu~th dec
## Abstract Adsorption of pyrazinecarbonitrile and pyrazinecarboxamide on the metal surface in silver sols was investigated by the surfaceβenhanced Raman Scattering (SERS) technique. Both molecules give similar spectra because the nitrile is converted into the amide by surface reaction. Pyrazinecar
Surixc enh.mcrd R~mnn tpccrra of pkrldme Jdsorbcd on 4% Au, N; and PI mat& were observed The mtensttxes of the spt'ctrJ depended stronglt on III I' cxltdtlon \~avclrnyth Tl~e observed peaks .ue asslped to the bands of chemlsorbed pvrtdrnes