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Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide

The supercritical carbon dioxide (SC-CO2) was successfully used in the complete sterilization as well as simultaneous extraction of oil from screw pressed palm fruit fiber. The studies were conducted at different temperatures (40, 50, 70 °C) and pressures (13.7, 20.7 MPa) for 60 min of extraction pe...

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Main Authors: N.A., Nik Norulaini, Ahmad, Anees, Mohd. Omar, Fatehah, S. Banana, Adel Ashur, Sarker, Zaidul Islam, Ab. Kadir, Mohd. Omar
Format: Article
Language:English
English
Published: Elsevier 2008
Online Access:http://psasir.upm.edu.my/id/eprint/16845/1/Sterilization%20and%20extraction%20of%20palm%20oil%20from%20screw%20pressed%20palm%20fruit%20fiber%20using%20supercritical%20carbon%20dioxide.pdf
http://psasir.upm.edu.my/id/eprint/16845/
http://dx.doi.org/10.1016/j.seppur.2007.08.024
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spelling my.upm.eprints.168452015-12-22T04:50:25Z http://psasir.upm.edu.my/id/eprint/16845/ Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide N.A., Nik Norulaini Ahmad, Anees Mohd. Omar, Fatehah S. Banana, Adel Ashur Sarker, Zaidul Islam Ab. Kadir, Mohd. Omar The supercritical carbon dioxide (SC-CO2) was successfully used in the complete sterilization as well as simultaneous extraction of oil from screw pressed palm fruit fiber. The studies were conducted at different temperatures (40, 50, 70 °C) and pressures (13.7, 20.7 MPa) for 60 min of extraction period. The bacteria, gram negative (Bacillus), present in the sample was completely killed at 20.7 MPa and 50 °C. Palmitic and oleic acid were found to be the major fatty acids in extracted oil. More saturated fatty acid were extracted at 50 °C and lower operating pressure (13.7 MPa). The unsaturated components, such as linoleic and oleic acids were extracted at higher pressures of 27.6 and 34.5 MPa, respectively. The fatty acids composition of the extracted oil analyzed using gas chromatography–mass spectrometry (GC/MS) includes caprylic, capric, lauric, myristic, palmitic, margaric, stearic, oleic, linoleic, linolenic, arachidic and gadoleic acids. Elsevier 2008 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/16845/1/Sterilization%20and%20extraction%20of%20palm%20oil%20from%20screw%20pressed%20palm%20fruit%20fiber%20using%20supercritical%20carbon%20dioxide.pdf N.A., Nik Norulaini and Ahmad, Anees and Mohd. Omar, Fatehah and S. Banana, Adel Ashur and Sarker, Zaidul Islam and Ab. Kadir, Mohd. Omar (2008) Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide. Separation and Purification Technology, 60 (3). pp. 272-277. ISSN 1383-5866 http://dx.doi.org/10.1016/j.seppur.2007.08.024 English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description The supercritical carbon dioxide (SC-CO2) was successfully used in the complete sterilization as well as simultaneous extraction of oil from screw pressed palm fruit fiber. The studies were conducted at different temperatures (40, 50, 70 °C) and pressures (13.7, 20.7 MPa) for 60 min of extraction period. The bacteria, gram negative (Bacillus), present in the sample was completely killed at 20.7 MPa and 50 °C. Palmitic and oleic acid were found to be the major fatty acids in extracted oil. More saturated fatty acid were extracted at 50 °C and lower operating pressure (13.7 MPa). The unsaturated components, such as linoleic and oleic acids were extracted at higher pressures of 27.6 and 34.5 MPa, respectively. The fatty acids composition of the extracted oil analyzed using gas chromatography–mass spectrometry (GC/MS) includes caprylic, capric, lauric, myristic, palmitic, margaric, stearic, oleic, linoleic, linolenic, arachidic and gadoleic acids.
format Article
author N.A., Nik Norulaini
Ahmad, Anees
Mohd. Omar, Fatehah
S. Banana, Adel Ashur
Sarker, Zaidul Islam
Ab. Kadir, Mohd. Omar
spellingShingle N.A., Nik Norulaini
Ahmad, Anees
Mohd. Omar, Fatehah
S. Banana, Adel Ashur
Sarker, Zaidul Islam
Ab. Kadir, Mohd. Omar
Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
author_facet N.A., Nik Norulaini
Ahmad, Anees
Mohd. Omar, Fatehah
S. Banana, Adel Ashur
Sarker, Zaidul Islam
Ab. Kadir, Mohd. Omar
author_sort N.A., Nik Norulaini
title Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
title_short Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
title_full Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
title_fullStr Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
title_full_unstemmed Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
title_sort sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide
publisher Elsevier
publishDate 2008
url http://psasir.upm.edu.my/id/eprint/16845/1/Sterilization%20and%20extraction%20of%20palm%20oil%20from%20screw%20pressed%20palm%20fruit%20fiber%20using%20supercritical%20carbon%20dioxide.pdf
http://psasir.upm.edu.my/id/eprint/16845/
http://dx.doi.org/10.1016/j.seppur.2007.08.024
_version_ 1643826336535412736
score 13.211869

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