Reference : Determination of polycyclic aromatic hydrocarbons in vegetable oils using solid-phase...
Scientific journals : Article
Life sciences : Food science
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/229656
Determination of polycyclic aromatic hydrocarbons in vegetable oils using solid-phase microextraction-comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry
English
Purcaro, Giorgia mailto [Université de Liège - ULiège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem) > Chimie des agro-biosystèmes >]
Morrison, P. [Australian Centre for Research on Separation Science, School of Applied Sciences, RMIT University, GPO Box 2476V, Melbourne, Vic. 3001, Australia]
Moret, S. [Department of Food Science, University of Udine, via Marangoni 97, 33100 Udine, Italy]
Conte, L. S. [Department of Food Science, University of Udine, via Marangoni 97, 33100 Udine, Italy]
Marriott, P. J. [Australian Centre for Research on Separation Science, School of Applied Sciences, RMIT University, GPO Box 2476V, Melbourne, Vic. 3001, Australia]
2007
Journal of Chromatography. A
1161
1-2
284-291
Yes (verified by ORBi)
International
0021-9673
[en] Edible oil ; GC × GC ; Polycyclic aromatic hydrocarbon (PAH) ; Solid-phase microextraction (SPME) ; Time-of-flight mass spectrometry (TOF-MS) ; Extraction ; Gas chromatography ; Mass spectrometry ; Oils and fats ; Optimization ; Thermal effects ; Polycyclic aromatic hydrocarbons ; Gas Chromatography-Mass Spectrometry ; Plant Oils ; Polycyclic Compounds ; Sensitivity and Specificity
[en] A simple and fast solid-phase microextraction method coupled with comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry was developed for analysis of polycyclic aromatic hydrocarbons in edible oil, performed directly in a hexane solution of the oil. Sampling conditions (solvent used, extraction time, extraction temperature and fiber rinsing time) were optimized by using a sample of oil fortified with a standard solution of polycyclic aromatic hydrocarbons. The method was validated by calculating linear range, correlation coefficient, accuracy, repeatability, detection limit and quantification limit. The method was applied to several oils collected from the market and directly from an olive pomace extraction plant. © 2007 Elsevier B.V. All rights reserved.
http://hdl.handle.net/2268/229656
10.1016/j.chroma.2007.05.105

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