Supercritical extraction
Experimental Study and Modeling of Supercritical Extraction of Nicotine from Tabacco Leaves
... The extraction of a compound from a solid matrix is a two step ...the extraction temperature, pressure, the size of particles and analyte-matrix-solvent interactions ,the second step is the salvation of the ...
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Influence of pressure to content and yield of CO2 extract obtained by supercritical extraction of Salvia officinalisL.
... solvent extraction were found ...hand, extraction with organic solvents can hardly render an extract free of traces of the organic solvent, which are undesirable for either organoleptic and/or health ...
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Supercritical extraction as an effective first step in a maize stover biorefinery
... biorefinery leading to the extraction of high-value waxes as well as enhancing the downstream processing of the maize stover biomass. The following schematic is proposed for the development of a holistic maize ...
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Obtaining of β-Sitosterol from Cardamom by Supercritical CO2 Extraction
... The supercritical extraction device is "Applied Separations' Spe-ed SFE" oven ...pump, extraction unit in the oven, collection and control units. The extraction vessel is a stainless ...
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Critical review of supercritical fluid extraction of selected spice plant materials
... using supercritical CO 2 as the solvent, and the chromatographic analysis of the oil extracted was studied by Reverchon et ...2 extraction was carried out in the pressure range from 8 to 12 MPa and for ...
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Chemical Profiling of Acalypha Indica Obtained from Supercritical Carbon Dioxide Extraction and Soxhlet Extraction Methods.
... Supercritical extraction was carried out in a Speed SFE unit (Applied Separation, Allentown, PA) ...ml extraction vessel, which was covered by insulated furnace (sample volume occupied 83% space ...
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Modelling of Hyssop-Supercritical Carbon Dioxide Extraction System
... solvent extraction were found ...long extraction times, toxic solvent residue, degradation of unsaturated compounds and production of undesirable off - flavours (due to heat) are involved in using such ...
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Supercritical CO2 extraction of Codonopsis
... supercritical extraction. With the raw material particles become small, supercritical fluid flows more easily, penetrate into the particle interior, mass transfer resistance decreases, the ...
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Extraction of Phytochemicals from Grains of Paradise Using Supercritical Carbon Dioxide
... [9] Y. Zhou, Q. Tang, S. Zhao, F. Zhang, L. Li, W. Wu, Z. Wang, and S. Hann, “Targeting signal transducer and activator of transcription 3 contributes to the solamargine-inhibited growth and - induced apoptosis of human ...
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Supercritical Fluid Extraction of Berry Seeds: Chemical Composition and Antioxidant Activity
... the extraction from the inner part of the broken bilberry seed ...the extraction of non- polar compounds from the membranes, for example, of the vitamin E located in the cell membranes ...the ...
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Applicability of Static Supercritical Carbon Dioxide Extraction in Biogeochemical Characterization of Oil Shales
... Although there are some diver gencies in the values of parametres often used in geochemical investigation of oil shales and other caustobioliths depending on extraction conditions, the main tendencies and specific ...
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Extraction of Oil from Canola Seeds With Supercritical Carbon Dioxide: Experimental and Modeling
... by supercritical fluid, a thermodynamic machine is required to extract the high ...and extraction of oil out of canola seeds using SCFE laboratory ...
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Vetiver Oil Extraction Optimization Using Supercritical Carbon Dioxide Fluid
... oil extraction from vetiver ...the extraction yield is ...of supercritical fluid flow rate and particle diameter on optimum temperature and pressure have been ...
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Recovery of Uranium and Plutonium from Waste Matrices Using Supercritical Fluid Extraction
... mL extraction vessel and methods were evolved for the complete re- moval of plutonium from actual cellulose ...facility, extraction vessel of 1 litre ...
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Utilisation of supercritical fluids for the effective extraction of waxes and Cannabidiol (CBD) from hemp wastes
... fibre extraction, the fibres are separated out from the ...fibre extraction, large amounts of hemp dust are generated, which could be a potential source of valuable ...product extraction could ...
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Application of supercritical fluid extraction for separation of nutraceuticals and other phytochemicals from plant material
... the extraction of xantho- phylls and other carotenoids from the Japanese persimmon with the addition of ethanol as modi- ...the extraction of lutein from the marigold flower with CO 2 in the pres- ence of ...
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Influence of Modifier in Supercritical CO2 on Qualitative and Quantitative Extraction Results of Eucalyptus Ecential Oil
... on. Supercritical fluid extraction (SFE), which has re- ceived much attention to industrial applications, has not been used in purifying How to cite this paper: Dai, ...
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Supercritical Fluid Extraction of Carotenoid from Microalgae with Projected Thermodynamic Models (RESEARCH NOTE)
... This study predicted the solubility data of β- carotene at supercritical conditions using the regular solutions theory approach. The theoretical equations and associated parameters used in the modeling are clearly ...
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Application of genetic algorithm on model-based optimisation of supercritical carbon dioxide extraction: An overview
... Green supercritical carbon dioxide extraction technology has gained enormous interest especially in the application of extraction of natural ...the extraction process is very advantageous as ...
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Supercritical Fluids Extraction of Valuable Compounds from Algae: Future Perspectives and Challenges
... acids extraction from macro– and microalgae which can be applied directly for producing ...lipid extraction that can be applied in various applications, such as food supplements or in the chemical, ...
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