Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept
Mathematical formulation is necessary for the optimization ans scale-up of a separation unit such as the extraction of biomolecules from their natural resources. The objective of this work is to obtain a quantitative description of the supercritical carbon dioxide extraction (SCDE) of andrographolod...
| Main Authors: | , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
2006
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/820/ http://psasir.upm.edu.my/id/eprint/820/1/001.pdf |
| _version_ | 1848838861385367552 |
|---|---|
| author | Kumoro, Andri Cahyo Hasan, M. |
| author_facet | Kumoro, Andri Cahyo Hasan, M. |
| author_sort | Kumoro, Andri Cahyo |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Mathematical formulation is necessary for the optimization ans scale-up of a separation unit such as the extraction of biomolecules from their natural resources. The objective of this work is to obtain a quantitative description of the supercritical carbon dioxide extraction (SCDE) of andrographolode from Andrographis paniculata leaves. This work presents the development of a mathematical model based on first order desorption rate of solute into supercritical fluid to describe the SCDE of andrographolode from Andrographis paniculata leaves. Numerical calculation was carried out using a commercial algebraic optimization code, namely the MATLAB software. In this work, calculation was accomplished to obtain the adjustable parameter of the model using experimental data obtained from the SCDE of andrographolide at different operating temperature and pressure. The calculation results show that this model agrees very well with experimental data. Therefore, this model is capable for the modeling of SCDE of andrographolode from Andrographis paniculata leaves. |
| first_indexed | 2025-11-15T07:02:17Z |
| format | Conference or Workshop Item |
| id | upm-820 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:02:17Z |
| publishDate | 2006 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-8202015-01-21T01:58:27Z http://psasir.upm.edu.my/id/eprint/820/ Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept Kumoro, Andri Cahyo Hasan, M. Mathematical formulation is necessary for the optimization ans scale-up of a separation unit such as the extraction of biomolecules from their natural resources. The objective of this work is to obtain a quantitative description of the supercritical carbon dioxide extraction (SCDE) of andrographolode from Andrographis paniculata leaves. This work presents the development of a mathematical model based on first order desorption rate of solute into supercritical fluid to describe the SCDE of andrographolode from Andrographis paniculata leaves. Numerical calculation was carried out using a commercial algebraic optimization code, namely the MATLAB software. In this work, calculation was accomplished to obtain the adjustable parameter of the model using experimental data obtained from the SCDE of andrographolide at different operating temperature and pressure. The calculation results show that this model agrees very well with experimental data. Therefore, this model is capable for the modeling of SCDE of andrographolode from Andrographis paniculata leaves. 2006-09 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/820/1/001.pdf Kumoro, Andri Cahyo and Hasan, M. (2006) Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept. In: Seminar on Engineering and Technology 2006, 4-5 Sep. 2006, Palm Garden Hotel, Putrajaya, Malaysia. . English |
| spellingShingle | Kumoro, Andri Cahyo Hasan, M. Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept |
| title | Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept |
| title_full | Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept |
| title_fullStr | Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept |
| title_full_unstemmed | Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept |
| title_short | Modeling of supercritical carbon dioxide extraction of andrographolide from Andrographis paniculata leaves by employing integral desorption concept |
| title_sort | modeling of supercritical carbon dioxide extraction of andrographolide from andrographis paniculata leaves by employing integral desorption concept |
| url | http://psasir.upm.edu.my/id/eprint/820/ http://psasir.upm.edu.my/id/eprint/820/1/001.pdf |