Abstract
A new method has been proposed for easily obtaining the NIR-SERS spectrum using a commercial silver powder. The utility of this measurement method for enhanced Raman spectra due to the existence of silver particles for some compounds is presented. About 103 times enhancement was obtained by this method when compared with a usual Raman spectrometry. It was sufficiently sensitive for a quantitative determination of diluted samples. The spectral features of the method contrasts were considered in terms of a existence of different conformations of substituents.