FT-IR, FT-Raman and SERS spectra of pyridine-3-sulfonic acid

Spectrochim Acta A Mol Biomol Spectrosc. 2006 Jun;64(3):744-7. doi: 10.1016/j.saa.2005.06.048. Epub 2006 May 2.

Abstract

FT-IR and FT-Raman spectra of pyridine-3-sulfonic acid are recorded and analysed. Surface enhanced Raman scattering (SERS) spectrum is recorded in a silver colloid. The bands due to upsilonCH, upsilonSO are enhanced in the SERS spectrum. A likely 'perpendicular orientation' of the molecule on the silver surface is suggested.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Colloids
  • Light
  • Pyridines / chemistry*
  • Scattering, Radiation*
  • Silver Compounds
  • Spectroscopy, Fourier Transform Infrared
  • Spectrum Analysis, Raman*
  • Sulfonic Acids / chemistry*

Substances

  • Colloids
  • Pyridines
  • Silver Compounds
  • Sulfonic Acids