Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile

The supercritical carbon dioxide extraction (SC-CO2) of fish oil was studied using the viscera and skin of African catfish as a raw material and the CO2 as supercritical fluid solvent. A central composite design of response surface methodology (RSM) was employed to optimize the SC-CO2 extraction...

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Main Authors: Ferdosh, Sahena, Habib, Md Ashsan, Selamat, Jinap, Tariq, Abdul Razak, Sarker, Md. Zaidul Islam
Format: Conference or Workshop Item
Language:English
English
Published: 2012
Subjects:
Online Access:http://irep.iium.edu.my/27872/
http://irep.iium.edu.my/27872/1/MicoTribe_%5BNP-203%5D_Zaidul.pdf
http://irep.iium.edu.my/27872/2/MICOTriBE_2012_cover_page.pdf
id iium-27872
recordtype eprints
spelling iium-278722015-12-31T04:04:39Z http://irep.iium.edu.my/27872/ Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile Ferdosh, Sahena Habib, Md Ashsan Selamat, Jinap Tariq, Abdul Razak Sarker, Md. Zaidul Islam QD Chemistry The supercritical carbon dioxide extraction (SC-CO2) of fish oil was studied using the viscera and skin of African catfish as a raw material and the CO2 as supercritical fluid solvent. A central composite design of response surface methodology (RSM) was employed to optimize the SC-CO2 extraction variables. The response variable (Y) oil yield was executed against the four independent variables namely pressure, temperature, flow rate and the soaking time. The statistical analysis showed, pressure was the most significant linear factor on oil yield. Furthermore, the oil yield was varied with the interaction effects of pressure, temperature and flow rate. Optimum points were obtained within the studied variables range at 65°C temperature, 35 MPa pressure, 2.6 mL/min flow rate and 3.6 h soaking time with maximum oil yield 66.96 and 40.6% from viscera and skin, respectively. The principal fatty acids in terms of concentration were oleic and docosahexaenoic acids respectively. The main objective of this study was to optimize the extraction condition using least amount of CO2 consumption rate and time with highest oil yield recovery and ensure the highest amount of fatty acid in the SC- CO2 extracted oil. 2012 Conference or Workshop Item NonPeerReviewed application/pdf en cc_by_nd http://irep.iium.edu.my/27872/1/MicoTribe_%5BNP-203%5D_Zaidul.pdf application/pdf en cc_by_nd http://irep.iium.edu.my/27872/2/MICOTriBE_2012_cover_page.pdf Ferdosh, Sahena and Habib, Md Ashsan and Selamat, Jinap and Tariq, Abdul Razak and Sarker, Md. Zaidul Islam (2012) Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile. In: Malaysian International Conference on Trends in Bioprocess Engineering (MICOTriBE) 2012, 3-5 July, 2012, Langkawi, Kedah, Malaysia.
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic QD Chemistry
spellingShingle QD Chemistry
Ferdosh, Sahena
Habib, Md Ashsan
Selamat, Jinap
Tariq, Abdul Razak
Sarker, Md. Zaidul Islam
Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile
description The supercritical carbon dioxide extraction (SC-CO2) of fish oil was studied using the viscera and skin of African catfish as a raw material and the CO2 as supercritical fluid solvent. A central composite design of response surface methodology (RSM) was employed to optimize the SC-CO2 extraction variables. The response variable (Y) oil yield was executed against the four independent variables namely pressure, temperature, flow rate and the soaking time. The statistical analysis showed, pressure was the most significant linear factor on oil yield. Furthermore, the oil yield was varied with the interaction effects of pressure, temperature and flow rate. Optimum points were obtained within the studied variables range at 65°C temperature, 35 MPa pressure, 2.6 mL/min flow rate and 3.6 h soaking time with maximum oil yield 66.96 and 40.6% from viscera and skin, respectively. The principal fatty acids in terms of concentration were oleic and docosahexaenoic acids respectively. The main objective of this study was to optimize the extraction condition using least amount of CO2 consumption rate and time with highest oil yield recovery and ensure the highest amount of fatty acid in the SC- CO2 extracted oil.
format Conference or Workshop Item
author Ferdosh, Sahena
Habib, Md Ashsan
Selamat, Jinap
Tariq, Abdul Razak
Sarker, Md. Zaidul Islam
author_facet Ferdosh, Sahena
Habib, Md Ashsan
Selamat, Jinap
Tariq, Abdul Razak
Sarker, Md. Zaidul Islam
author_sort Ferdosh, Sahena
title Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile
title_short Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile
title_full Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile
title_fullStr Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile
title_full_unstemmed Supercritical co2 extraction of African catfish (Clarias Gariepinus) oil and its fatty acid profile
title_sort supercritical co2 extraction of african catfish (clarias gariepinus) oil and its fatty acid profile
publishDate 2012
url http://irep.iium.edu.my/27872/
http://irep.iium.edu.my/27872/1/MicoTribe_%5BNP-203%5D_Zaidul.pdf
http://irep.iium.edu.my/27872/2/MICOTriBE_2012_cover_page.pdf
first_indexed 2023-09-18T20:41:18Z
last_indexed 2023-09-18T20:41:18Z
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