Optimization of supercritical Co2 extraction of Swietenia mahagoni seed by response surface methodology

Hartati; Liza Md Salleh; Azizi Che Mohd Yunus; Azila Abd Aziz

doi:10.11113/jt.v67.2166

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Optimization of supercritical Co2 extraction of Swietenia mahagoni seed by response surface methodology

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Hartati, Liza Md Salleh, Azizi Che Mohd Yunus, Azila Abd Aziz

2014 Jurnal Teknologi (Sciences and Engineering) Vol. 67 Issue 1 Article Cited by 8 SDG 7SDG 17

Abstract

Three operating parameters were pressure, temperature and particle size of supercritical carbon dioxide extraction of oil from Swietenia mahagoni have been optimized by response surface methodology to obtain high yield of oil. Results showed that data were adequately fitted into the second-order polynomial model. The linear and quadratic terms of independent variables of temperature, pressure and particle size have significant effects on the oil yield. Optimum conditions for oil yield within the experimental range of the studied variables were 29.99 MPa, 55.29°C and 0.75 mm, and the oil yield was predicted to be 20.76%. © 2014 Penerbit UTM Press. All rights reserved.

Affiliations

Department of Bioprocess Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia; Centre of Lipid Engineering and Applied Research (CLEAR), Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia; Department of Biology, University State of Makassar, South Sulawesi, Indonesia

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