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Supercritical carbon dioxide technology

A. M. A. Dias, A. Rey-Rico, R. A. Oliveira, S. Marceneiro, C. Alvarez-Lorenzo, A. Concheiro, R. N. C. Junior, M. E. M. Braga, H.C. de Sousa, Wound dressings loaded with an anti-inflammatory juca (Libidibia ferrea) extract using supercritical carbon dioxide technology. The Journal of Supercritical Fluids 74 (2013), p 34-35. [Pg.15]

This chapter reviews recent findings about the health benefits of phytochemicals present in fruits, vegetables, nuts, seeds, and herbs, including phenolics, carotenoids, sterols, and alkaloids. These phytochemicals are extracted using emerging technologies such as supercritical carbon dioxide (SC-CO2) extraction, PEF, MWE, HPP, UE, and OH. The impact of important parameters related to sample preparation (particle size and moisture content) and extraction process (temperature, pressure, solvent flow rate, extraction time, and the use of a cosolvent) on the efficiency of extraction and on the characteristics of the extracted products is evaluated based on an extensive review of recent literature. The future of extraction of phytochemicals is certainly bright with the... [Pg.235]

Supercritical carbon dioxide (SCCO2) is a well-estabhshed solvent for applications in extraction processes. During the last 40 years, there has been an implementation of large-scale processes, e.g., the extraction of caffeine [6] and the isolation of hop extracts from raw plant material [37]. These examples show that the usage of this supercritical fluid (pc = 73.8 bar, Tc = 31.1 °C) is a state of the art operation in process technology. [Pg.7]

T0715 Smith Technology Corporation, Low-Temperature Thermal Aeration (LTTA) T0755 Supercritical Carbon Dioxide Extraction—General T0817 T-Thermal Company, Submerged Quench Incineration... [Pg.35]

T0736 SOUND/epic, Dispersion by Chemical Reaction (DCR) Technology T0755 Supercritical Carbon Dioxide Extraction—General T0794 Thermal Desorption—General... [Pg.94]

T0755 Supercritical Carbon Dioxide Extraction—General T0757 Surbec Environmental, L.L.C., Soil Washing Technology T0763 Tallon, Inc., Virtokele... [Pg.142]

T0746 STC Remediation, Inc., Solidification/Stabilization Technology T0755 Supercritical Carbon Dioxide Extraction—General T0779 Terra Vac, Inc., Vacuum Extraction... [Pg.166]

T0453 Kaiser-Hill Company, L.L.C., Supercritical Carbon Dioxide Extraction T0459 King, Buck Technologies, Inc., HD CatOx System T0461 Kinit Enterprises, Trozone Soil Remediation System T0462 Klean Earth Environmental Company (KEECO, Inc.), KB-1... [Pg.233]

Supercritical carbon dioxide was used for bone delipidation. It appeared that this technology is very efficient since supercritical CO2 is able to diffuse into microporous solids much better than liqnids and that it has a good solvent capacity for lipids. Moreover, it is safe since it involves no toxic chemical and is potentially usable with allografts as well as xenografts (Fages et al., 1994). [Pg.196]

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See also in sourсe #XX -- [ Pg.5 , Pg.397 ]



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