Surface-enhanced raman scattering from amphiphilic and polymer molecules on silver and gold sols
β Scribed by Susanne M. Heard; Franz Grieser; Colin G. Barraclough
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 370 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
SURFACE
-ENHANCED RAMAN SCATTERING FROM AMPHIPHILIC AND POLYMER MOLECULES ON SILVER AND GOLD SOLS 1. Ititrodttcrion 2. Expcritiietttal ('et?'II,.ririiliitttn chloride ( BDll Ltd.) was recrysral-0 009-2614/S3/0000-0000/S 03.00 0 1983 North-Holland lized front acetone. This salt was then used to prepare rhe Br-and I-salts by precipitation of the chloride salt with NaBr and Nal. respectively_ These were then ' The PVP sample was kindly supplied by B. Vincent, Univzrsity of Bristol.
π SIMILAR VOLUMES
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