TRACE IDENTIFICATION OF PLANT-SUBSTANCES BY COMBINING GAS-CHROMATOGRAPHY MASS-SPECTROMETRY AND DIRECT DEPOSITION GAS-CHROMATOGRAPHY FOURIER-TRANSFORM INFRARED SPECTROMETRY
S. Ferary et al., TRACE IDENTIFICATION OF PLANT-SUBSTANCES BY COMBINING GAS-CHROMATOGRAPHY MASS-SPECTROMETRY AND DIRECT DEPOSITION GAS-CHROMATOGRAPHY FOURIER-TRANSFORM INFRARED SPECTROMETRY, Talanta, 43(3), 1996, pp. 349-357
The advantages of combined gas chromatography-mass spectrometry and di
rect deposition gas chromatography-Fourier transform infrared spectrom
etry at the same level of sensitivity are demonstrated using an apolar
capillary column. This technique was applied to allelochemicals prese
nt in minute concentrations. The identification of volatiles in green
leaves and an alkaloid is described.