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, 20.7MPa) for 60 min of extraction p...
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iium-248642013-01-18T08:19:52Z http://irep.iium.edu.my/24864/ Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide Nik Ab Rahman, Nik Norulaini Ahmad, Anees Mohd Omar, Fatehah Banana, Adel Ashur S. Sarker, Md. Zaidul Islam Abdul Kadir, Mohd. Omar QD Chemistry 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, 20.7MPa) for 60 min of extraction period. The bacteria, gram negative (Bacillus), present in the sample was completely killed at 20.7MPa 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 (13.7MPa). The unsaturated components, such as linoleic and oleic acids were extracted at higher pressures of 27.6 and 34.5MPa, 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. © 2007 Elsevier B.V. All rights reserved. Elsevier Inc. 2008 Article PeerReviewed application/pdf en cc_by_nd http://irep.iium.edu.my/24864/1/Paper_in_SEPPUR-2.pdf Nik Ab Rahman, Nik Norulaini and Ahmad, Anees and Mohd Omar, Fatehah and Banana, Adel Ashur S. and Sarker, Md. Zaidul Islam and Abdul 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 13835866 http://dx.doi.org/10.1016/j.seppur.2007.08.024 doi:10.1016/j.seppur.2007.08.024 |
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QD Chemistry Nik Ab Rahman, Nik Norulaini Ahmad, Anees Mohd Omar, Fatehah Banana, Adel Ashur S. Sarker, Md. Zaidul Islam Abdul Kadir, Mohd. Omar Sterilization and extraction of palm oil from screw pressed palm fruit fiber using supercritical carbon dioxide |
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, 20.7MPa) for 60 min
of extraction period. The bacteria, gram negative (Bacillus), present in the sample was completely killed at 20.7MPa 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
(13.7MPa). The unsaturated components, such as linoleic and oleic acids were extracted at higher pressures of 27.6 and 34.5MPa, 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.
© 2007 Elsevier B.V. All rights reserved. |
format |
Article |
author |
Nik Ab Rahman, Nik Norulaini Ahmad, Anees Mohd Omar, Fatehah Banana, Adel Ashur S. Sarker, Md. Zaidul Islam Abdul Kadir, Mohd. Omar |
author_facet |
Nik Ab Rahman, Nik Norulaini Ahmad, Anees Mohd Omar, Fatehah Banana, Adel Ashur S. Sarker, Md. Zaidul Islam Abdul Kadir, Mohd. Omar |
author_sort |
Nik Ab Rahman, 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 Inc. |
publishDate |
2008 |
url |
http://irep.iium.edu.my/24864/ http://irep.iium.edu.my/24864/ http://irep.iium.edu.my/24864/ http://irep.iium.edu.my/24864/1/Paper_in_SEPPUR-2.pdf |
first_indexed |
2023-09-18T20:37:11Z |
last_indexed |
2023-09-18T20:37:11Z |
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