Phase behavior of castor oil in compressed propane and n-butane

Lanza, Marcelo; Ndiaye, Papa M.; Tavares, Frederico W.; Oliveira, Débora de; Dariva, Cláudio; Oliveira, J. V.

doi:10.1016/j.supflu.2004.11.017

Cited by 35 publications

(26 citation statements)

References 28 publications

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“…According to Lanza et al (2005) the oils are constituted by mostly triglycerides, which have high solubility in propane. Pederssetti et al (2011) performed canola seed extraction with CO 2 from 40 to 60°C and pressures from 20 to 25 MPa, while propane was employed from 30 to 60°C and pressures of 8 to 12 MPa.…”

Section: Resultsmentioning

confidence: 99%

Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate (Ilex paraguariensis) fruit using compressed propane and supercritical CO2

et al. 2016

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Traditionally, Ilex paraguariensis leaves are consumed in tea form or as typical drinks like mate and terere, while the fruits are discarded processing and has no commercial value. The aim of this work to evaluate phytochemical properties, total phenolic compounds, antioxidant and antimicrobial activity of extracts of Ilex paraguariensis fruits obtained from supercritical CO 2 and compressed propane extraction. The extraction with compressed propane yielded 2.72 wt%, whereas with supercritical CO 2 1.51 wt% was obtained. The compound extracted in larger amount by the two extraction solvents was caffeine, 163.28 and 54.17 mg/g by supercritical CO 2 and pressurized propane, respectively. The antioxidant activity was more pronounced for the supercritical CO 2 extract, with no difference found in terms of minimum inhibitory concentration for Staphylococcus aureus for the two extracts and better results observed for Escherichia coli when using supercritical CO 2 .

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Section: Resultsmentioning

confidence: 99%

Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate (Ilex paraguariensis) fruit using compressed propane and supercritical CO2

et al. 2016

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“…SPE was superior to SCE with respect to extraction yield of oil from Raphanus sativus seeds. This is related to the fact that subcritical propane is a better solvent for triacylglycerols than supercritical carbon dioxide [18,19]. The effect of the extraction methods on traditional physicochemical properties (density, refractive index, saponification value, peroxide value and iodine value) was not significant.…”

Section: Discussionmentioning

confidence: 98%

Extraction and characterization of <i>Raphanus Sativus</i> seed oil obtained by different methods

Zhao¹,

Ren²,

Ma³

2016

Trop. J. Pharm Res

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“…SPE was superior to SCE with respect to extraction yield of oil from radish seeds. This is related to the fact that subcritical propane is a better solvent for triacylglycerols than supercritical carbon dioxide [18,19].…”

Section: Discussionmentioning

confidence: 99%