Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper
Bioactive compound, namely piperine, was extracted from Sarawak black pepper using supercritical carbon dioxide extraction. Experiments were carried out in the range of 3,000–5,000 psi (20.7–34.4 MPa) pressures, 318–328 K temperatures, 0.4–1 mm mean particle sizes and 5–10 ml/min carbon dioxide flow...
| Main Authors: | , , , |
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| Format: | Journal Article |
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De Gruyter
2013
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| Online Access: | http://hdl.handle.net/20.500.11937/6443 |
| _version_ | 1848745077510242304 |
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| author | Ting, May Then, Siew Saptoro, Agus Panau, Freddie |
| author_facet | Ting, May Then, Siew Saptoro, Agus Panau, Freddie |
| author_sort | Ting, May |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Bioactive compound, namely piperine, was extracted from Sarawak black pepper using supercritical carbon dioxide extraction. Experiments were carried out in the range of 3,000–5,000 psi (20.7–34.4 MPa) pressures, 318–328 K temperatures, 0.4–1 mm mean particle sizes and 5–10 ml/min carbon dioxide flow rates. Experimental data analysis shows that extraction yield is mainly influenced by pressure, particle size and coupled-interactions between these two variables. Extraction process was modeled accounting for intraparticle diffusion and external mass transfer. The kinetics parameters for the internal and external mass transfers were evaluated and estimated. Mass transfer correlation was also developed. From simulation results, good agreement between experimental and simulated data has been found. |
| first_indexed | 2025-11-14T06:11:37Z |
| format | Journal Article |
| id | curtin-20.500.11937-6443 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:11:37Z |
| publishDate | 2013 |
| publisher | De Gruyter |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-64432017-09-13T14:41:02Z Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper Ting, May Then, Siew Saptoro, Agus Panau, Freddie mass transfer coefficients supercritical fluid extraction Sarawak black pepper mass transfer correlation Bioactive compound, namely piperine, was extracted from Sarawak black pepper using supercritical carbon dioxide extraction. Experiments were carried out in the range of 3,000–5,000 psi (20.7–34.4 MPa) pressures, 318–328 K temperatures, 0.4–1 mm mean particle sizes and 5–10 ml/min carbon dioxide flow rates. Experimental data analysis shows that extraction yield is mainly influenced by pressure, particle size and coupled-interactions between these two variables. Extraction process was modeled accounting for intraparticle diffusion and external mass transfer. The kinetics parameters for the internal and external mass transfers were evaluated and estimated. Mass transfer correlation was also developed. From simulation results, good agreement between experimental and simulated data has been found. 2013 Journal Article http://hdl.handle.net/20.500.11937/6443 10.1515/ijfe-2012-0219 De Gruyter fulltext |
| spellingShingle | mass transfer coefficients supercritical fluid extraction Sarawak black pepper mass transfer correlation Ting, May Then, Siew Saptoro, Agus Panau, Freddie Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper |
| title | Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper |
| title_full | Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper |
| title_fullStr | Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper |
| title_full_unstemmed | Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper |
| title_short | Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper |
| title_sort | mass transfer coefficients and correlation of supercritical carbon dioxide extraction of sarawak black pepper |
| topic | mass transfer coefficients supercritical fluid extraction Sarawak black pepper mass transfer correlation |
| url | http://hdl.handle.net/20.500.11937/6443 |