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Use of computerized pattern recognition of triglyceride profiles in monitoring SCF-CO2 extraction of fatty oils

✍ Scribed by Vasconcelos, A. M. P. ;Gonçalves, M. ;de Azevedo, E. J. S. Gomes ;da Ponte, M. Nunes ;das Neves, H. J. Chaves

Publisher: John Wiley and Sons
Year: 1989
Tongue: English
Weight: 402 KB
Volume: 12
Category: Article
ISSN: 0935-6304
DOI: 10.1002/jhrc.1240120411

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✦ Synopsis

High pressure extraction of vegetable fatty oils by supercritical fluid carbon dioxide was investigated. Pressures from 9 to 20 MPa at 4OoC were used. The extracts were monitored by high temperature capillary gas chromatography for sterol and triglyceride composition. The quality of the extracted oils was evaluated by numerical taxonomy methods. The extraction products compared well with the characteristics of commercial fatty oils of the same vegetable origin. No significant qualitativevariation was detected in the pressure range studied.

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Separation/fractionation of triglycerides in terms of fatty acid constituents in palm kernel oil using supercritical CO2

✍ IS Md Zaidul; NA Nik Norulaini; AK Mohd Omar 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 148 KB

## Abstract Separation of triglycerides in terms of fatty acid constituents in palm kernel oil (PKO) from dehulled ground palm kernel using supercritical carbon dioxide (SC‐CO~2~) as a solvent at 40 and 80 °C and pressures of 20.7, 27.6, 34.5, 41.4 and 48.3 MPa was studied. The extraction was conti