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...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English |
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Elsevier
2008
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| Online Access: | http://psasir.upm.edu.my/id/eprint/16845/ 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 |
| _version_ | 1848843075694100480 |
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| author | N.A., Nik Norulaini Ahmad, Anees Mohd. Omar, Fatehah S. Banana, Adel Ashur Sarker, Zaidul Islam Ab. Kadir, Mohd. Omar |
| 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 |
| building | UPM Institutional Repository |
| collection | Online Access |
| 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. |
| first_indexed | 2025-11-15T08:09:16Z |
| format | Article |
| id | upm-16845 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T08:09:16Z |
| publishDate | 2008 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-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 Palm oil industry Supercritical fluid extraction Carbon dioxide http://dx.doi.org/10.1016/j.seppur.2007.08.024 English |
| spellingShingle | Palm oil industry Supercritical fluid extraction Carbon dioxide 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 |
| title | 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_short | 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 |
| topic | Palm oil industry Supercritical fluid extraction Carbon dioxide |
| url | http://psasir.upm.edu.my/id/eprint/16845/ http://psasir.upm.edu.my/id/eprint/16845/ 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 |