Solid phase microextraction-comprehensive two-dimensional gas chromatography?time-of-flight mass spectrometry for the analysis of honey volatiles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F07%3A00022454" target="_blank" >RIV/60461373:22330/07:00022454 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Solid phase microextraction-comprehensive two-dimensional gas chromatography?time-of-flight mass spectrometry for the analysis of honey volatiles

Original language description

Head-space solid phase microextration (SPME), followed by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOFMS), has been implemented for the analysis of honey volatiles, with emphasis on the optimal selectionof SPME fibre and the first- and second-dimension GC capillaries. From seven SPME fibres investigated, a divinylbenzene/Carboxen/polydimethylsiloxane (DVB/CAR/PDMS) 50/30 mu m fibre provided the best sorption capacity and the broadest range of volatilesextracted from the headspace of a mixed honey sample. A combination of DB-5ms x SUPELCOWAX 10 columns enabled the best resolution of sample components compared to the other two tested column configurations. Employing this powerful analytical strategy ledto the identification of 164 volatile compounds present in a honey mixture during a 19-min GC run. Combination of this simple and inexpensive SPME-based sampling/concentration technique with the advanced separation/identification approac

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GM - Food industry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Separation Sciences

ISSN

1615-9306

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

30

Country of publishing house

DE - GERMANY

Number of pages

13

Pages from-to

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UT code for WoS article

000245143700011

EID of the result in the Scopus database

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