Premium
Potential dependent SERS profile of sulfanilic acid on silver electrode
Author(s) -
Panicker C. Yohannan,
Varghese Hema Tresa,
Anto P. L.,
Philip Daizy
Publication year - 2006
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1516
Subject(s) - sulfanilic acid , raman scattering , electrode , raman spectroscopy , chemistry , adsorption , molecule , benzene , analytical chemistry (journal) , optics , organic chemistry , physics
FT‐IR and FT‐Raman spectra of sulfanilic acid were recorded and analysed. Surface enhanced Raman scattering (SERS) spectrum was recorded on a silver electrode surface. Potential dependence of SERS profile was studied. The profile was most prominent at an electrode potential of −1.2 V. The molecule was adsorbed on the silver surface with the benzene ring in a ‘flat orientation’. Copyright © 2006 John Wiley & Sons, Ltd.