Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide

Fish oil was extracted from the head of longtail tuna (Thunnus tonggol) using various supercritical carbon dioxide (SC -C02) technique and Soxhlet method, for comparison of the yield. The extraction were performed at temperature 45 to 65 °C and pressure 20 to 40 MPa, where 65 °C/40 MPa gave the hi...

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Main Authors: Ferdosh, Sahena, Sarker, Md. Zaidul Islam, Nik Abdul Rahman, Norulaini, A. K. M., Omar
Format: Conference or Workshop Item
Language:English
Published: 2013
Subjects:
Online Access:http://irep.iium.edu.my/35660/
http://irep.iium.edu.my/35660/1/sarker.pdf
id iium-35660
recordtype eprints
spelling iium-356602015-12-31T04:02:15Z http://irep.iium.edu.my/35660/ Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide Ferdosh, Sahena Sarker, Md. Zaidul Islam Nik Abdul Rahman, Norulaini A. K. M., Omar QD Chemistry Fish oil was extracted from the head of longtail tuna (Thunnus tonggol) using various supercritical carbon dioxide (SC -C02) technique and Soxhlet method, for comparison of the yield. The extraction were performed at temperature 45 to 65 °C and pressure 20 to 40 MPa, where 65 °C/40 MPa gave the highest yield of 20.6, 35.4 and 34.1 g/ 100 g sample (dry basis) for the continuous, cosolvent, and pressure swing techniques of SC-C02, respectively. The highest C02 consumption was found in continuous technique (943.5 gN a ed by pressure swing (393.1 g), and co-solvent technique (258.6 g) respectively at 65 °C and 40 MPa. The solubility of oil in SC-C02 at co-solvent technique in¬ creased from 5.87 to 13.69 g oil/100 g of CO?, at pressure swing technique from 3.37 to 8.67 g oil/100 g of C02, and at continuous technique was only from 0.88 to 2.18 g oil/100 g of C02with the pressure and temperature from 20 to 40 MPa and 45 to 65 "C, respectively. Thus, the co-solvent method of SC-C02 was regarded as the most effective method in terms of extracting highest oil yield with least amount of C02 consumption from tuna head wastes. 2013 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/35660/1/sarker.pdf Ferdosh, Sahena and Sarker, Md. Zaidul Islam and Nik Abdul Rahman, Norulaini and A. K. M., Omar (2013) Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide. In: International Conference on Separation Technology (ICoST)2013, 19-21 september, 2013, Johor Bahru, Johor. (Unpublished)
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic QD Chemistry
spellingShingle QD Chemistry
Ferdosh, Sahena
Sarker, Md. Zaidul Islam
Nik Abdul Rahman, Norulaini
A. K. M., Omar
Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
description Fish oil was extracted from the head of longtail tuna (Thunnus tonggol) using various supercritical carbon dioxide (SC -C02) technique and Soxhlet method, for comparison of the yield. The extraction were performed at temperature 45 to 65 °C and pressure 20 to 40 MPa, where 65 °C/40 MPa gave the highest yield of 20.6, 35.4 and 34.1 g/ 100 g sample (dry basis) for the continuous, cosolvent, and pressure swing techniques of SC-C02, respectively. The highest C02 consumption was found in continuous technique (943.5 gN a ed by pressure swing (393.1 g), and co-solvent technique (258.6 g) respectively at 65 °C and 40 MPa. The solubility of oil in SC-C02 at co-solvent technique in¬ creased from 5.87 to 13.69 g oil/100 g of CO?, at pressure swing technique from 3.37 to 8.67 g oil/100 g of C02, and at continuous technique was only from 0.88 to 2.18 g oil/100 g of C02with the pressure and temperature from 20 to 40 MPa and 45 to 65 "C, respectively. Thus, the co-solvent method of SC-C02 was regarded as the most effective method in terms of extracting highest oil yield with least amount of C02 consumption from tuna head wastes.
format Conference or Workshop Item
author Ferdosh, Sahena
Sarker, Md. Zaidul Islam
Nik Abdul Rahman, Norulaini
A. K. M., Omar
author_facet Ferdosh, Sahena
Sarker, Md. Zaidul Islam
Nik Abdul Rahman, Norulaini
A. K. M., Omar
author_sort Ferdosh, Sahena
title Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
title_short Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
title_full Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
title_fullStr Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
title_full_unstemmed Extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
title_sort extraction of fish oil from longtail tuna head waste using various method of supercritical carbon dioxide
publishDate 2013
url http://irep.iium.edu.my/35660/
http://irep.iium.edu.my/35660/1/sarker.pdf
first_indexed 2023-09-18T20:51:06Z
last_indexed 2023-09-18T20:51:06Z
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