The experimental data was obtained from literature to be analyzed with the application of two correlation models which are Chrastil’s model (CH) and Del Valle and Aguilera’s model (DVA to estimate the solubility data. Coriander was extracted at temperature of 313, 328 and 343 K and operating pressure of 100, 150 and 200 bar in supercritical carbon dioxide (SC-CO2). Both solubility and density of solvent are closely related with each other. The results proved that as the density of SC-CO2 increased, the solubility of coriander increased but decreasing with temperature. It can be conclude that the relationship between the temperature and the solubility of coriander were not linear to each other. The modified model, DVA model it is expected have smaller value of AARD (%) that is 0.01 less then CH model. Smaller value of AARD indicates more satisfactory correlation and more accuracy of the correlation models to predict the solubility of coriander in SC-CO2
| Item Type: | Student Project |
|---|---|
| Creators: | Creators Email / ID Num. Salahudin, Muhammad Hakim 2014473022 |
| Contributors: | Contribution Name Email / ID Num. Advisor Idris, Sitinoor Adeib UNSPECIFIED |
| Subjects: | T Technology > TP Chemical technology T Technology > TP Chemical technology > Chemical engineering T Technology > TP Chemical technology > Food processing and manufacture |
| Divisions: | Universiti Teknologi MARA, Shah Alam > Faculty of Chemical Engineering |
| Programme: | Bachelor of Engineering (Hons) Chemical |
| Keywords: | Coriander, Chrastil’s model, Del Valle and Aguilera’s model, solubility, AARD, empirical correlation models |
| Date: | 2017 |
| URI: | https://ir.uitm.edu.my/id/eprint/119256 |
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