## Abstract The vibration ฮฝ(SH) has never been observed in the surfaceโenhanced Raman scattering of mercaptoacetic acid recorded in a wide range of pH. This behavior enables us to deduce that the ๏ฃฟSH group is deprotonated and links to the metal forming an Ag๏ฃฟS bond as 1โalkanethiols do. On the cont
Investigation of adsorption and decomposition of 4-(methylthio)benzonitrile on a silver surface by Raman spectroscopy
โ Scribed by Sung Soo Yi; Kwan Kim; Myung Soo Kim
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 785 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0377-0486
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## Abstract Surfaceโenhanced Raman scattering (SERS) of 4โhydroxybenzolc acid (4HBA) was investigated in a silver sol and at a silver electrode. The adsorption behaviour of 4HBA on the sol surface appeared different from that on the electrode surface. It was concluded that the molecule binds to the
The catalytic photoreaction site on a silver sol surface has been investigated by surface-enhanced Raman scattering (SERS). All the available sites on the sol surface seemed to be SERS active. Two different sites, catalytic and non-catalytic, seemed to exist simultaneously on the sol surface. Halide