Pretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticals
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2014
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
A proper method was to be developed for the pretreatment of different types of natural materials in order to increase the efficiency of supercritical fluid extraction (SFE) regarding yield and active substance content. The effects of different mechanical pretreatments were investigated: flaking, impact plus shearing, and cutting plus grinding. Additionally, the influence of intermediate rapid gas decompression was studied. Significant effects of the applied pretreatments on the yield (increase by up to 1350 %) were shown for SFE of selected oilseeds, artemisia aerial parts, and the lichen Usnea barbata. Flaking was the most effective pretreatment for increasing the yield of SFE of fennel seeds, artemisia aerial parts, and Usnea lichen, while impact plus shearing was optimal for processing amaranth, milk thistle, and oat seeds. The use of defined optimal pretreatments led to notable increases in the contents of usnic acid (50 %) and artemisinin (300 %).
Ključne reči:
Pretreatment methods / Process efficiency / Supercritical fluid extractionIzvor:
Chemical Engineering & Technology, 2014, 37, 9, 1606-1611Izdavač:
- Wiley-VCH Verlag Gmbh, Weinheim
Finansiranje / projekti:
- Max-Buchner Foundation [2858]
- Funkcionalni fiziološki aktivni biljni materijali sa dodatom vrednošću za primenu u farmaceutskoj i prehrambenoj industriji (RS-45017)
DOI: 10.1002/ceat.201300715
ISSN: 0930-7516
WoS: 000341243800020
Scopus: 2-s2.0-84906780450
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Ivanović, Jasna AU - Meyer, Florian AU - Stamenić, Marko AU - Jaeger, Philip AU - Žižović, Irena AU - Eggers, Rudolf PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2665 AB - A proper method was to be developed for the pretreatment of different types of natural materials in order to increase the efficiency of supercritical fluid extraction (SFE) regarding yield and active substance content. The effects of different mechanical pretreatments were investigated: flaking, impact plus shearing, and cutting plus grinding. Additionally, the influence of intermediate rapid gas decompression was studied. Significant effects of the applied pretreatments on the yield (increase by up to 1350 %) were shown for SFE of selected oilseeds, artemisia aerial parts, and the lichen Usnea barbata. Flaking was the most effective pretreatment for increasing the yield of SFE of fennel seeds, artemisia aerial parts, and Usnea lichen, while impact plus shearing was optimal for processing amaranth, milk thistle, and oat seeds. The use of defined optimal pretreatments led to notable increases in the contents of usnic acid (50 %) and artemisinin (300 %). PB - Wiley-VCH Verlag Gmbh, Weinheim T2 - Chemical Engineering & Technology T1 - Pretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticals EP - 1611 IS - 9 SP - 1606 VL - 37 DO - 10.1002/ceat.201300715 ER -
@article{ author = "Ivanović, Jasna and Meyer, Florian and Stamenić, Marko and Jaeger, Philip and Žižović, Irena and Eggers, Rudolf", year = "2014", abstract = "A proper method was to be developed for the pretreatment of different types of natural materials in order to increase the efficiency of supercritical fluid extraction (SFE) regarding yield and active substance content. The effects of different mechanical pretreatments were investigated: flaking, impact plus shearing, and cutting plus grinding. Additionally, the influence of intermediate rapid gas decompression was studied. Significant effects of the applied pretreatments on the yield (increase by up to 1350 %) were shown for SFE of selected oilseeds, artemisia aerial parts, and the lichen Usnea barbata. Flaking was the most effective pretreatment for increasing the yield of SFE of fennel seeds, artemisia aerial parts, and Usnea lichen, while impact plus shearing was optimal for processing amaranth, milk thistle, and oat seeds. The use of defined optimal pretreatments led to notable increases in the contents of usnic acid (50 %) and artemisinin (300 %).", publisher = "Wiley-VCH Verlag Gmbh, Weinheim", journal = "Chemical Engineering & Technology", title = "Pretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticals", pages = "1611-1606", number = "9", volume = "37", doi = "10.1002/ceat.201300715" }
Ivanović, J., Meyer, F., Stamenić, M., Jaeger, P., Žižović, I.,& Eggers, R.. (2014). Pretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticals. in Chemical Engineering & Technology Wiley-VCH Verlag Gmbh, Weinheim., 37(9), 1606-1611. https://doi.org/10.1002/ceat.201300715
Ivanović J, Meyer F, Stamenić M, Jaeger P, Žižović I, Eggers R. Pretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticals. in Chemical Engineering & Technology. 2014;37(9):1606-1611. doi:10.1002/ceat.201300715 .
Ivanović, Jasna, Meyer, Florian, Stamenić, Marko, Jaeger, Philip, Žižović, Irena, Eggers, Rudolf, "Pretreatment of Natural Materials Used for Supercritical Fluid Extraction of Commercial Phytopharmaceuticals" in Chemical Engineering & Technology, 37, no. 9 (2014):1606-1611, https://doi.org/10.1002/ceat.201300715 . .