Detection Parameters In Magic-LC/FT-IR

Detection limits using the Monodisperse Aerosol Generation Interface Combining Liquid Chromatography with Fourier transform infrared (MAGIC-LC/FT-IR) spectrometry have been studied. Caffeine and p-nitroaniline samples were deposited from both water and 50:50 methanol:water solutions. Various quantities of solutes were injected and deposited on KBr windows. Infrared spectra were taken and compared with reference spectra obtained from the deposition of a relatively concentrated solution.