Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction
Virgin coconut oil (VCO) was used as co-extractant with supercritical carbon dioxide (scCO2) extraction for obtaining xanthones from mangosteen pericarp (MP) without organic co-solvents. In each experiment, 120 g of dried MP that had median particle sizes of 0.85 mm was used. Extraction of MP with 4...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier BV
2021
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| Online Access: | http://psasir.upm.edu.my/id/eprint/94995/1/Role%20of%20virgin%20coconut%20oil%20VCO%20as%20co-extractant%20for%20obtaining%20xanthones%20from%20mangosteen%20Garcinia%20mangostana%20pericarp%20with%20supercritical%20carbon%20dioxide%20extraction.pdf |
| _version_ | 1796983020589154304 |
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| author | Siew, Lee Kok Wan, Jun Lee Smith, Richard Lee Suleiman, Norhidayah Na Jom, Kriskamol Vangnai, Kanithaporn Sharaai, Amir Hamzah Gun, Hean Chong |
| author_facet | Siew, Lee Kok Wan, Jun Lee Smith, Richard Lee Suleiman, Norhidayah Na Jom, Kriskamol Vangnai, Kanithaporn Sharaai, Amir Hamzah Gun, Hean Chong |
| author_sort | Siew, Lee Kok |
| collection | UPM |
| description | Virgin coconut oil (VCO) was used as co-extractant with supercritical carbon dioxide (scCO2) extraction for obtaining xanthones from mangosteen pericarp (MP) without organic co-solvents. In each experiment, 120 g of dried MP that had median particle sizes of 0.85 mm was used. Extraction of MP with 40% VCO co-extractant using scCO2 (1.08 kg/h) for 420 min at 430 bar and 70 °C gave α-mangostin (32.2 mg/g), γ-mangostin (7.2 mg/g), xanthones (28.2 mg/g) in extract and an extraction yield of 31%. The role of VCO is that it promotes dissolution of xanthones and mass transfer into the scCO2 phase as elucidated with the Pardo-Castaño model. The Lentz equation was generalized in terms of (P, T, %VCO, ρCO2) to correlate all extraction curve data to within 7.4% and to estimate extraction yield crossover regions. Xanthones can be separated from mangosteen pericarp with VCO and scCO2 extraction without organic co-solvents. |
| first_indexed | 2024-03-06T11:00:24Z |
| format | Article |
| id | upm.eprints-94995 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T11:00:24Z |
| publishDate | 2021 |
| publisher | Elsevier BV |
| record_format | dspace |
| spelling | upm.eprints-949952023-01-04T08:37:43Z http://psasir.upm.edu.my/id/eprint/94995/ Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction Siew, Lee Kok Wan, Jun Lee Smith, Richard Lee Suleiman, Norhidayah Na Jom, Kriskamol Vangnai, Kanithaporn Sharaai, Amir Hamzah Gun, Hean Chong Virgin coconut oil (VCO) was used as co-extractant with supercritical carbon dioxide (scCO2) extraction for obtaining xanthones from mangosteen pericarp (MP) without organic co-solvents. In each experiment, 120 g of dried MP that had median particle sizes of 0.85 mm was used. Extraction of MP with 40% VCO co-extractant using scCO2 (1.08 kg/h) for 420 min at 430 bar and 70 °C gave α-mangostin (32.2 mg/g), γ-mangostin (7.2 mg/g), xanthones (28.2 mg/g) in extract and an extraction yield of 31%. The role of VCO is that it promotes dissolution of xanthones and mass transfer into the scCO2 phase as elucidated with the Pardo-Castaño model. The Lentz equation was generalized in terms of (P, T, %VCO, ρCO2) to correlate all extraction curve data to within 7.4% and to estimate extraction yield crossover regions. Xanthones can be separated from mangosteen pericarp with VCO and scCO2 extraction without organic co-solvents. Elsevier BV 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/94995/1/Role%20of%20virgin%20coconut%20oil%20VCO%20as%20co-extractant%20for%20obtaining%20xanthones%20from%20mangosteen%20Garcinia%20mangostana%20pericarp%20with%20supercritical%20carbon%20dioxide%20extraction.pdf Siew, Lee Kok and Wan, Jun Lee and Smith, Richard Lee and Suleiman, Norhidayah and Na Jom, Kriskamol and Vangnai, Kanithaporn and Sharaai, Amir Hamzah and Gun, Hean Chong (2021) Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction. Journal of Supercritical Fluids, 176. art. no. 5305. pp. 1-11. ISSN 0896-8446; ESSN: 1872-8162 https://www.sciencedirect.com/science/article/pii/S0896844621001455 10.1016/j.supflu.2021.105305 |
| spellingShingle | Siew, Lee Kok Wan, Jun Lee Smith, Richard Lee Suleiman, Norhidayah Na Jom, Kriskamol Vangnai, Kanithaporn Sharaai, Amir Hamzah Gun, Hean Chong Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| title | Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| title_full | Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| title_fullStr | Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| title_full_unstemmed | Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| title_short | Role of virgin coconut oil VCO as co-extractant for obtaining xanthones from mangosteen Garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| title_sort | role of virgin coconut oil vco as co extractant for obtaining xanthones from mangosteen garcinia mangostana pericarp with supercritical carbon dioxide extraction |
| url | http://psasir.upm.edu.my/id/eprint/94995/1/Role%20of%20virgin%20coconut%20oil%20VCO%20as%20co-extractant%20for%20obtaining%20xanthones%20from%20mangosteen%20Garcinia%20mangostana%20pericarp%20with%20supercritical%20carbon%20dioxide%20extraction.pdf |
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