The potential-and pH-dependent adsorption of aniline on silver has been studied using Surface Enhanced Raman Spectroscopy. Different orientations of the adsorbed aniline depending on the composition of the electrolyte solution and the potential of the electrode have been identified based upon occure
A pH-dependent surface-enhanced Raman spectroscopy investigation of the adsorption of 3-acetylpyridine
β Scribed by G. Pofahl; J. Barthelmes; W. Plieth
- Publisher
- Elsevier
- Year
- 1992
- Tongue
- English
- Weight
- 537 KB
- Volume
- 329
- Category
- Article
- ISSN
- 1572-6657
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π SIMILAR VOLUMES
Surface-enhanced Raman scattering (SERS) of hypoxanthine (HX) molecule on silver colloid confirms that the molecule in the surface adsorbed state exists as [keto-N9 H9] form at acidic and normal pH but as [enol-O6 H1, N9 H9] form at alkaline pH. It is substantiated by the appearance of an intense ca
of HS is their ability to interact with metal ions (3). More-The adsorption of several fractions of humic and fulvic acids on over, the functional groups responsible for the affinity of HS silver colloids was studied by means of surface-enhanced Raman for metallic ions are also involved in the stron