Surface-enhanced Raman spectroscopy has been used to study the surface chemistry of thiocarbohydrazide (TCH) on Ag and Cu electrodes. The TCH molecule is adsorbed on Ag and Cu surfaces through its S atom. The electrochemistry of TCH in acidic solutions is also investigated. In contrast to thiosemica
Surface-enhanced Raman spectroscopic study of the adsorption of thioacetamide on copper and silver electrodes: Coordination of surface species to metals through sulfur atom
β Scribed by B.H. Loo; Y.G. Lee
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 419 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0009-2614
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Surface-enhanced Raman spectra of selenourea on copper and silver electrodes have been obtained. The frequencies of vibratioral modes involving CSe stretch for the free molecule were decreased upon adsorption, lndlcating a reduchon in the C=Sc bond order. We conclude tiat selenourea 1s Se-bonded to
Surface-enhanred Ramm spectroscopy has bern used IO slud\ the molecular inrrraclions or malononitrile v.llh copper elecrrodc surhces. The doubly degenerate CN srrerchmg rrcqurncy at 2263 cm -' is rrmoted when mnlononitrilc adsorbs on coppsr. T-o v(CN) bands are observed at 2096 and 2204 cm-' a~ -0 6
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