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In this work, surface-enhanced Raman spectroscopy (SERS), infrared adsorption (IR), normal Raman (NR) scattering as well as density functional theory (DFT) computational methods have been employed to investigate the adsorption and orientation of morphine on silver surface. The structure of morphine and its vibrational spectra were determined at B3LYP/6-31G(d) level, and the results were used in the...
The normal Raman spectrum (NRS) and the surface enhanced Raman scattering (SERS) spectrum of furfural in silver colloid were recorded and analyzed in this paper. The assignment of these bands to furfural molecules was performed by density functional theory (DFT) calculation. The data of the SERS by comparing with the one of NRS show that furfural molecules are adsorbed on the silver surface via the...
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