Vibrational and surface-enhanced Raman spectra of vanillic acid
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2008-09Metadata
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Clavijo Campos, Ernesto
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Vibrational and surface-enhanced Raman spectra of vanillic acid
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Abstract
The 3-methoxy-4-hydroxybenzoic acid or vanillic acid (VA) is a naturally occurring molecule important in winemaking. The spectral fingerprints of VA observed in the infrared and Raman spectra are assigned to fundamental vibrational wavenumbers supported by quantum chemical computations. The surface-enhanced Raman scattering (SERS) of the VA has been obtained in silver colloidal solutions making possible analytical applications for detection of VA at picomole concentrations.
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Fondecyt 1070078
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URI: https://repositorio.uchile.cl/handle/2250/118925
DOI: 10.1002/jrs.1959
ISSN: 0377-0486
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JOURNAL OF RAMAN SPECTROSCOPY Volume: 39 Issue: 9 Pages: 1178-1182 Published: SEP 2008
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