Reference : Effect of different parameters on composition of volatile components of Myristica fra...
Scientific journals : Article
Life sciences : Agriculture & agronomy
Physical, chemical, mathematical & earth Sciences : Chemistry
Effect of different parameters on composition of volatile components of Myristica fragrans seeds extracted by hydrodistillation assisted by microwave and head-space solid-phase microextraction
Bouchachia, C [> >]
Benkaci-Ali, F [> >]
Eppe, Gauthier mailto [Université de Liège > Département de chimie (sciences) > Chimie analytique inorganique >]
Scholl, Georges mailto [Université de Liège > Département de chimie (sciences) > Center for Analytical Research and Technology (CART) >]
In press
Journal of Essential Oil Research
Allured Publishing Corporation
Yes (verified by ORBi)
Carol Stream
[en] kinetic ; distillation ; microwave ; Myristica ; fragrance ; HS-SMPE ; GC-MS
[en] Hydrodistillation assisted by microwave (HDAM) and Head space solid phase micro-extraction (HSSPME)
of Myristica fragrans houtt (MF) were investigated. A kinetic study was performed for MF
seeds using two techniques (HDAM: Hydrodistillation assisted by microwave and SDAM: steam
distillation assisted by microwave). The effect of the cryogenic grinding (CG) showed differences in
yields and composition of volatile oils compared to the simple grinding (SG). HDAM–SG (3.4%) and
SDAM–SG (2.55%) allowed extraction of substantial amounts of volatile oils in less time compared
with HDAM–CG (4.75%) and SDAM–CG (3.8%). The kinetic study (differential and accumulated
yields) of essential oil extraction was quantitatively and qualitatively performed showing a
significant variation of composition with the extraction time, especially for accumulated yields
such as sabinene (31.48–38.78%), α-pinene (12.74–14.09%) and β-pinene (10.01–12.11%). Similarly,
the HS-SPME–GC–MS analysis showed also a significant variation of MF seeds volatile composition
according some parameters as the type of fibre coating (PDMS: Polydimethylsiloxane and PDMS–
DVB: Polydimethylsiloxane divenylbenzene), particle size, grinding mode and the mass used. The
chemical groups (monoterpenoids, aliphatic and aromatic alcohols and esters) showed specific
behaviour in SPME analysis. SPME sampling parameters were optimized for these components.
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