The use of gas chromatography (GC)-mass spectrometry (MS), GC-time-of-flight MS (TOFMS), comprehensive two-dimensional GC (GC×GC)-flame ionization detection (FID), and GC×GC-TOFMS is discussed for the characterization of the eight important representative components, including Z-α-santalol, epi-α-bisabolol, Z-α-trans-bergamotol, epi-β-santalol, Z-β-santalol, E,E-farnesol, Z-nuciferol, and Z-lanceol, in the oil of west Australian sandalwood (Santalum spicatum). Single-column GC-MS lacks the resolving power to separate all of the listed components as pure peaks and allow precise analytical measurement of individual component abundances. With enhanced peak resolution capabilities in GC×GC, these components are sufficiently well resolved to be quantitated using flame ionization detection, following initial characterization of components by using GC×GC-TOFMS.

Item Type:	Refereed Article
Research Division:	Chemical Sciences
Research Group:	Analytical Chemistry
Research Field:	Separation Science
Objective Division:	Manufacturing
Objective Group:	Instrumentation
Objective Field:	Scientific Instruments
Author:	Shellie, RA (Associate Professor Robert Shellie)
ID Code:	36284
Year Published:	2004
Web of Science® Times Cited:	29
Deposited By:	Chemistry
Deposited On:	2006-03-09
Last Modified:	2006-03-09
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