Buscar
Mostrando ítems 1-10 de 796
Supercritical carbon dioxide extraction and conventional extraction of chia seed oils: chemical composition and lipid oxidation
(Universidade Federal de Minas GeraisBrasilFAR - DEPARTAMENTO DE ALIMENTOSUFMG, 2017)
Solubility Of Protocatechuic Acid, Sinapic Acid And Chrysin In Supercritical Carbon Dioxide
(ELSEVIER SCIENCE BVAMSTERDAM, 2016)
Cosolvent effect of ethanol on the solubility of lutein in supercritical carbon dioxide
(Elsevier B.V., 2019)
This contribution presents new high-pressure solubility data of solid trans-lutein in pure carbon dioxide (CO2), and mixtures of CO2 and ethanol. The cosolvent effect of ethanol was determined by comparing lutein solubility ...
Extraction of bixin from annatto seeds using supercritical carbon dioxide
(Brazilian Society of Chemical Engineering, 2008)
The solubility of 93% pure bixin in supercritical carbon dioxide (SC-CO2) and of the bixin present in annatto seeds (Bixa orellana L.) was measured. For the seeds, the measurements were made in a temperature range from 30 ...
Characterization of expanded polystyrene and its composites by supercritical carbon dioxide foaming approach
(2021-01-01)
Supercritical carbon dioxide (scCO2) has been used as a physical blowing agent to produce polymer expanded materials. Firstly, a statistic study was performed to determine the neat polystyrene (PS) expansion parameters, ...
Coenzyme q10 microparticles formation with supercritical carbon dioxide
(Universidad Autónoma Metropolitana Unidad Iztapalapa, 2016)
Acylglycerol synthesis including EPA and DHA from rainbow trout (Oncorhynchus mykiss) belly flap oil and caprylic acid catalyzed by Thermomyces lanuginosus lipase under supercritical carbon dioxide
(Springer, 2021)
Supercritical carbon dioxide (SCCO2) was studied as a medium for the esterification of eicosapentaenoic acid (n-3 C20:5, EPA) or docosahexaenoic acid (n-3 C22:6, DHA) and caprylic acid (C8:0, CA) in structured triacylglycerols ...
Supercritical carbonation treatment on extruded fibre-cement reinforced with vegetable fibres
(Elsevier B.V., 2015-02-01)
The objective of this research was to evaluate the effects of supercritical carbonation treatment for 2 h on the main hydrated phases of the cement matrix (calcium hydroxide and calcium silicate hydrate) and durability of ...
Sorption and diffusion of compressed carbon dioxide in polycaprolactone for the development of porous scaffolds
(Elsevier, 2012-02-09)
In this work different phenomena related to sorption of carbon dioxide in polycaprolactone (PCL) have been investigated systematically. The use of compressed carbon dioxide is discussed for obtaining porous scaffolds from ...