Microwave-assisted hydrodistillation of juniper berry essential oil: kinetic modeling and chemical composition
Само за регистроване кориснике
2016
Аутори
Pavićević, VladimirMarković, Miljana S.
Milojević, Svetomir
Ristić, Mihailo S.
Povrenović, Dragan
Veljković, Vlada B.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
BACKGROUNDMicrowave-assisted hydrodistillation (MAHD) has widely been used to isolate essential oil from various plant materials, but it has not been applied yet to extract essential oil from juniper berries. The main goals of the present work were to establish a model describing the extraction kinetics and the chemical composition of the essential oil obtained. RESULTSA lower final essential oil yield from juniper berries was obtained by MAHD than by conventional hydrodistillation (HD). No significant differences in chemical compositions of the essential oils extracted by the two techniques were observed. The mechanism of both processes was the same and included fast (washing) and slow (diffusion) distillation of essential oil that occurred simultaneously. CONCLUSIONThe kinetic model involving simultaneous washing and diffusion of essential oil was verified for various plant materials (areal parts of savory and thyme, fennel seeds and juniper berries) for both MAHD and HD that indicat...ed its general importance. For the first time, the kinetic models of MAHD and HD were compared. Knowledge of the juniper berry essential oil yield and the extraction kinetics is of importance from the technological and economics points of view, while the chemical composition determines its use.
Кључне речи:
essential oil / Juniperus communis L / kinetics / microwave-assisted hydrodistillation / modelingИзвор:
Journal of Chemical Technology and Biotechnology, 2016, 91, 4, 883-891Издавач:
- Wiley, Hoboken
Финансирање / пројекти:
- Имплементација савременијих техничко-технолошких и еколошких решења у постојећим производним системима Рудника Бакра Бор и Рудника Бакра Мајданпек (RS-33007)
- Испитивање лековитог потенцијала биљака: морфолошка, хемијска и фармаколошка карактеризација (RS-173021)
DOI: 10.1002/jctb.4653
ISSN: 0268-2575
WoS: 000372305800006
Scopus: 2-s2.0-84960796417
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Pavićević, Vladimir AU - Marković, Miljana S. AU - Milojević, Svetomir AU - Ristić, Mihailo S. AU - Povrenović, Dragan AU - Veljković, Vlada B. PY - 2016 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3460 AB - BACKGROUNDMicrowave-assisted hydrodistillation (MAHD) has widely been used to isolate essential oil from various plant materials, but it has not been applied yet to extract essential oil from juniper berries. The main goals of the present work were to establish a model describing the extraction kinetics and the chemical composition of the essential oil obtained. RESULTSA lower final essential oil yield from juniper berries was obtained by MAHD than by conventional hydrodistillation (HD). No significant differences in chemical compositions of the essential oils extracted by the two techniques were observed. The mechanism of both processes was the same and included fast (washing) and slow (diffusion) distillation of essential oil that occurred simultaneously. CONCLUSIONThe kinetic model involving simultaneous washing and diffusion of essential oil was verified for various plant materials (areal parts of savory and thyme, fennel seeds and juniper berries) for both MAHD and HD that indicated its general importance. For the first time, the kinetic models of MAHD and HD were compared. Knowledge of the juniper berry essential oil yield and the extraction kinetics is of importance from the technological and economics points of view, while the chemical composition determines its use. PB - Wiley, Hoboken T2 - Journal of Chemical Technology and Biotechnology T1 - Microwave-assisted hydrodistillation of juniper berry essential oil: kinetic modeling and chemical composition EP - 891 IS - 4 SP - 883 VL - 91 DO - 10.1002/jctb.4653 ER -
@article{ author = "Pavićević, Vladimir and Marković, Miljana S. and Milojević, Svetomir and Ristić, Mihailo S. and Povrenović, Dragan and Veljković, Vlada B.", year = "2016", abstract = "BACKGROUNDMicrowave-assisted hydrodistillation (MAHD) has widely been used to isolate essential oil from various plant materials, but it has not been applied yet to extract essential oil from juniper berries. The main goals of the present work were to establish a model describing the extraction kinetics and the chemical composition of the essential oil obtained. RESULTSA lower final essential oil yield from juniper berries was obtained by MAHD than by conventional hydrodistillation (HD). No significant differences in chemical compositions of the essential oils extracted by the two techniques were observed. The mechanism of both processes was the same and included fast (washing) and slow (diffusion) distillation of essential oil that occurred simultaneously. CONCLUSIONThe kinetic model involving simultaneous washing and diffusion of essential oil was verified for various plant materials (areal parts of savory and thyme, fennel seeds and juniper berries) for both MAHD and HD that indicated its general importance. For the first time, the kinetic models of MAHD and HD were compared. Knowledge of the juniper berry essential oil yield and the extraction kinetics is of importance from the technological and economics points of view, while the chemical composition determines its use.", publisher = "Wiley, Hoboken", journal = "Journal of Chemical Technology and Biotechnology", title = "Microwave-assisted hydrodistillation of juniper berry essential oil: kinetic modeling and chemical composition", pages = "891-883", number = "4", volume = "91", doi = "10.1002/jctb.4653" }
Pavićević, V., Marković, M. S., Milojević, S., Ristić, M. S., Povrenović, D.,& Veljković, V. B.. (2016). Microwave-assisted hydrodistillation of juniper berry essential oil: kinetic modeling and chemical composition. in Journal of Chemical Technology and Biotechnology Wiley, Hoboken., 91(4), 883-891. https://doi.org/10.1002/jctb.4653
Pavićević V, Marković MS, Milojević S, Ristić MS, Povrenović D, Veljković VB. Microwave-assisted hydrodistillation of juniper berry essential oil: kinetic modeling and chemical composition. in Journal of Chemical Technology and Biotechnology. 2016;91(4):883-891. doi:10.1002/jctb.4653 .
Pavićević, Vladimir, Marković, Miljana S., Milojević, Svetomir, Ristić, Mihailo S., Povrenović, Dragan, Veljković, Vlada B., "Microwave-assisted hydrodistillation of juniper berry essential oil: kinetic modeling and chemical composition" in Journal of Chemical Technology and Biotechnology, 91, no. 4 (2016):883-891, https://doi.org/10.1002/jctb.4653 . .