Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization

Peanut skin is a waste by-product from peanut industries. It is rich in antioxidants and bioactive compounds. Therefore, the objective of this study was to empirically model and optimize supercritical CO2 extraction of oil from peanut skin. The extraction conditions were pressure (100, 200 and 300 b...

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Main Authors: Putra, N.R., Idham, Z.B., Machmudah, S., Ruslan, M.S.H.B., Che Yunus, M.A.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.21605 /
Published: Taylor and Francis Inc. 2018
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85046015278&doi=10.1080%2f01496395.2018.1459705&partnerID=40&md5=acbf79a7eb62da1b1be4b76b22181ae6
http://eprints.utp.edu.my/21605/
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spelling utp-eprints.216052018-08-01T02:57:00Z Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization Putra, N.R. Idham, Z.B. Machmudah, S. Ruslan, M.S.H.B. Che Yunus, M.A. Peanut skin is a waste by-product from peanut industries. It is rich in antioxidants and bioactive compounds. Therefore, the objective of this study was to empirically model and optimize supercritical CO2 extraction of oil from peanut skin. The extraction conditions were pressure (100, 200 and 300 bar), temperature (313, 328 and 343 K) and rate of modifier ethanol (0.075, 0.15 and 0.225 mL/min). The extraction process was subsequently examined using modified Brunner and Esquivel models. The optimum conditions for extraction peanut skin oil were 279 bar, 70°C and rate of modifier of 7.5 with a maximum yield of peanut skin oil of 0.83 g and initial slope of 0.568 g/min. © 2018 Taylor & Francis Taylor and Francis Inc. 2018 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85046015278&doi=10.1080%2f01496395.2018.1459705&partnerID=40&md5=acbf79a7eb62da1b1be4b76b22181ae6 Putra, N.R. and Idham, Z.B. and Machmudah, S. and Ruslan, M.S.H.B. and Che Yunus, M.A. (2018) Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization. Separation Science and Technology (Philadelphia) . pp. 1-9. http://eprints.utp.edu.my/21605/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Peanut skin is a waste by-product from peanut industries. It is rich in antioxidants and bioactive compounds. Therefore, the objective of this study was to empirically model and optimize supercritical CO2 extraction of oil from peanut skin. The extraction conditions were pressure (100, 200 and 300 bar), temperature (313, 328 and 343 K) and rate of modifier ethanol (0.075, 0.15 and 0.225 mL/min). The extraction process was subsequently examined using modified Brunner and Esquivel models. The optimum conditions for extraction peanut skin oil were 279 bar, 70°C and rate of modifier of 7.5 with a maximum yield of peanut skin oil of 0.83 g and initial slope of 0.568 g/min. © 2018 Taylor & Francis
format Article
author Putra, N.R.
Idham, Z.B.
Machmudah, S.
Ruslan, M.S.H.B.
Che Yunus, M.A.
spellingShingle Putra, N.R.
Idham, Z.B.
Machmudah, S.
Ruslan, M.S.H.B.
Che Yunus, M.A.
Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization
author_sort Putra, N.R.
title Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization
title_short Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization
title_full Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization
title_fullStr Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization
title_full_unstemmed Extraction of peanut skin oil by modified supercritical carbon dioxide: Empirical modelling and optimization
title_sort extraction of peanut skin oil by modified supercritical carbon dioxide: empirical modelling and optimization
publisher Taylor and Francis Inc.
publishDate 2018
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85046015278&doi=10.1080%2f01496395.2018.1459705&partnerID=40&md5=acbf79a7eb62da1b1be4b76b22181ae6
http://eprints.utp.edu.my/21605/
_version_ 1741196486661636096
score 11.62408

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