Article (Scientific journals)
Enhancement of volatile profiling using multiple-cumulative trapping solid-phase microextraction. consideration on sample volume
Mascrez, Steven; Purcaro, Giorgia
2020In Analytica Chimica Acta, 1122, p. 89-96
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Keywords :
Headspace solid-phase microextraction; Multiple-cumulative trapping headspace; solid-phase microextraction; Olive oil; Sample volume; Pattern recognition
Abstract :
[en] In the present work, the performance of the multiple-cumulative trapping headspace solid-phase microextraction technique used in the headspace linearity range and saturated headspace was investigated and compared, with the ultimate goal of maximizing the fingerprinting information extractable using a cross-sample comparison algorithm for olive oil quality assessment. It was highlighted as the use of 0.1 g of olive oil provides comparable or even better profiling than 1.5 g at a little expense of sensitivity. However, the use of multiple-cumulative-solid-phase microextraction, along with the correct sample volume, improved not only the overall sensitivity but significantly burst the level of information for cross-sample studies.
Disciplines :
Food science
Chemistry
Author, co-author :
Mascrez, Steven ;  Université de Liège - ULiège > Département GxABT > Chimie des agro-biosystèmes
Purcaro, Giorgia  ;  Université de Liège - ULiège > Département GxABT > Chimie des agro-biosystèmes
Language :
English
Title :
Enhancement of volatile profiling using multiple-cumulative trapping solid-phase microextraction. consideration on sample volume
Publication date :
2020
Journal title :
Analytica Chimica Acta
ISSN :
0003-2670
eISSN :
1873-4324
Publisher :
Elsevier, Netherlands
Volume :
1122
Pages :
89-96
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 February 2021

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