Research Article

Orientation of 2,6-Dicarbethoxy-3,5-bis(pyridine-3-yl)tetrahydro-1,4-thiazine-1,1-dioxide on Silver Nanoparticles: Surface-Enhanced Raman Spectral Studies

Figure 4

Normal Raman spectrum of 2,6-dicarbethoxy-3,5-bis(pyridine-3-yl)tetrahydro-1,4-thiazine-1,1-dioxide (DBTD) in (a) low wavenumber region and (b) high wavenumber region.
175023.fig.004a
(a)
175023.fig.004b
(b)