Headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS) and gas chromatography-olfactometry-mass spectrometry (GC-O-MS) reveal aroma compounds in two Sichuan pepper oils.
A new “one-shot” strategy for preparative chiral supercritical fluid chromatography (SFC) offers fast and effective approach to obtain and characterize individual enantiomers.