Off-line LC-GCxGC-MS: A Powerful Approach for Highly Detailed Analysis of Essential Oils

The present contribution is focused on the off-line combination of high performance liquid chromatography and comprehensive two-dimensional gas chromatography-quadrupole mass spectrometry (GCxGC-quadMS), and its application to the detailed qualitative analysis of orange essential oil. Specifically, a silica column was exploited for the separation of the essential oil constituents in two groups, namely hydrocarbon and oxygenated compounds. After, each HPLC-fraction was reduced in volume, and then subjected to cryogenicallymodulated GCxGC-quadMS analysis.

Content Type:
Application
Document Number:
C146-E282
Product Type:
Mass Spectrometry, Gas Chromatograph-Mass Spectrometry
Keywords:
Essential Oils, quadrupole mass spectrometry, LC-GC, GCxGC, Food and Beverages, Comprehensive two-dimensional gas chromatography
Language:
English
File Name:
jpo215017.pdf
File Size:
273kb

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