Supercritical CO2 extraction was studied using dried leaves of Mentha, originated from the northern part of Libya. Leaves were milled and sieved to obtain different average particles (d(p) = 0.25 - 0.80 mm). They were treated with supercritical CO2 at 313 K and 10 MPa in order to isolate essential oil. The new approach of supercritical extraction modelling on the basis of proposed "pseudo kinetic model" (PKM) was investigated and compared to most applied in literature Sovova's model. The main focus of these investigation was to determine the influence of particle size on extractions yield and to determine optimal methodology for determination parameters of PKM. Achieved results showed good agreement between both models and experimental results and good prospects for further usage of PKM.
Keywords:
Supercritical CO2 extraction / pseudo kinetic model / particle size
TY - JOUR
AU - Maksimović, Svetolik
AU - Ivanović, Jasna
AU - Skala, Dejan
PY - 2012
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2243
AB - Supercritical CO2 extraction was studied using dried leaves of Mentha, originated from the northern part of Libya. Leaves were milled and sieved to obtain different average particles (d(p) = 0.25 - 0.80 mm). They were treated with supercritical CO2 at 313 K and 10 MPa in order to isolate essential oil. The new approach of supercritical extraction modelling on the basis of proposed "pseudo kinetic model" (PKM) was investigated and compared to most applied in literature Sovova's model. The main focus of these investigation was to determine the influence of particle size on extractions yield and to determine optimal methodology for determination parameters of PKM. Achieved results showed good agreement between both models and experimental results and good prospects for further usage of PKM.
PB - Elsevier Science Bv, Amsterdam
T2 - CHISA 2012
T1 - Supercritical extraction of essential oil from Mentha and mathematical modelling- the influence of plant particle size
EP - 1777
SP - 1767
VL - 42
DO - 10.1016/j.proeng.2012.07.571
ER -
@article{
author = "Maksimović, Svetolik and Ivanović, Jasna and Skala, Dejan",
year = "2012",
abstract = "Supercritical CO2 extraction was studied using dried leaves of Mentha, originated from the northern part of Libya. Leaves were milled and sieved to obtain different average particles (d(p) = 0.25 - 0.80 mm). They were treated with supercritical CO2 at 313 K and 10 MPa in order to isolate essential oil. The new approach of supercritical extraction modelling on the basis of proposed "pseudo kinetic model" (PKM) was investigated and compared to most applied in literature Sovova's model. The main focus of these investigation was to determine the influence of particle size on extractions yield and to determine optimal methodology for determination parameters of PKM. Achieved results showed good agreement between both models and experimental results and good prospects for further usage of PKM.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "CHISA 2012",
title = "Supercritical extraction of essential oil from Mentha and mathematical modelling- the influence of plant particle size",
pages = "1777-1767",
volume = "42",
doi = "10.1016/j.proeng.2012.07.571"
}
Maksimović, S., Ivanović, J.,& Skala, D.. (2012). Supercritical extraction of essential oil from Mentha and mathematical modelling- the influence of plant particle size. in CHISA 2012
Elsevier Science Bv, Amsterdam., 42, 1767-1777.
https://doi.org/10.1016/j.proeng.2012.07.571
Maksimović S, Ivanović J, Skala D. Supercritical extraction of essential oil from Mentha and mathematical modelling- the influence of plant particle size. in CHISA 2012. 2012;42:1767-1777.
doi:10.1016/j.proeng.2012.07.571 .
Maksimović, Svetolik, Ivanović, Jasna, Skala, Dejan, "Supercritical extraction of essential oil from Mentha and mathematical modelling- the influence of plant particle size" in CHISA 2012, 42 (2012):1767-1777,
https://doi.org/10.1016/j.proeng.2012.07.571 . .
