Anomalous surface‐enhanced Raman scattering of aromatic aldehydes and carboxylic acids

Raman and SERS spectra of benzaldehyde (Bz‐CHO) and chromone‐3‐carboxaldehyde (Ch‐CHO) on silver colloids have been analyzed, being subsequently compared to the spectra of the corresponding acids. In the SERS spectra of both aldehydes, the band corresponding to the ν(CO) stretching mode of the carb...

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Veröffentlicht in:	Journal of Raman spectroscopy 2017-03, Vol.48 (3), p.413-417
Hauptverfasser:	Machado, N. F. L., Marques, M. P. M., Batista de Carvalho, L. A. E., Castro, J. L., Otero, J. C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acids aldehyde Aldehydes Benzaldehyde carboxylic acid Carboxylic acids Mathematical analysis Nanoparticles oxidation Raman scattering SERS Spectra Stretching
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