Modelling and optimization of supercritical CO 2 extraction of St. John's Wort (Hypericum perforatum L.) using genetic algorithm

Journal of Supercritical Fluids

Volumn 62, Issue , 2012, Pages 102-108

  Hatami, Tahmasb ^a   Glisic, Sandra B ^b   Orlovic, Aleksandar M ^b  

^a UNIVERSITY OF KURDISTAN   (Iran)

^b UNIVERSITY OF BELGRADE   (Serbia)

Author keywords

Carbon dioxide; Extraction; Genetic algorithm; Mathematical modelling; Optimization; Supercritical fluid

Indexed keywords

CONSERVATION OF MASS; EXPERIMENTAL DATA; GENETIC-ALGORITHM OPTIMIZATIONS; HYPERICUM PERFORATUM; MATHEMATICAL MODELLING; MODEL RESULTS; NUMERICAL TECHNIQUES; OPTIMUM TEMPERATURE; SIMULATION AND OPTIMIZATION; SOLID-PHASE; SOLUTE CONCENTRATIONS; SOLVENT PHASE; ST. JOHN'S WORT; SUPER-CRITICAL; SUPERCRITICAL CARBON DIOXIDE EXTRACTION; SUPERCRITICAL CO;

CARBON DIOXIDE; DIFFERENTIATION (CALCULUS); EFFLUENT TREATMENT; EQUILIBRIUM CONSTANTS; EXTRACTION; GENETIC ALGORITHMS; OPTIMIZATION; PARTIAL DIFFERENTIAL EQUATIONS; SUPERCRITICAL FLUIDS;

SUPERCRITICAL FLUID EXTRACTION;

EID: 84855853132     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2011.12.001     Document Type: Article

References (19)

1. S. Glisic, S. Popadic, and D. Skala St. John's Wort (Hypericum perforatum L.)-supercritical extraction, antimicrobial and antidepressant activity of extract and their components Chemical Industry 60 2006 61 72
2. S. Glisic, A. Smelcerovic, S. Zuehlke, M. Spiteller, and D. Skala Extraction of hyperforin and adhyperforin from St. John's Wort (Hypericum perforatum L.) by supercritical carbon dioxide J. Supercritical Fluids 45 2008 332 337
3. J.H. Holland Adaptation in Natural and Artificial Systems 1975 University of Michigan Press Ann Arbor
4. M.A.A. Meireles, G. Zahedi, and T. Hatami Mathematical modeling of supercritical fluid extraction for obtaining extracts from vetiver root J. Supercritical Fluids 49 2009 23 31
5. T. Hatami, M.A.A. Meireles, and G. Zahedi Mathematical modeling and genetic algorithm optimization of clove oil extraction with supercritical carbon dioxide J. Supercritical Fluids 51 2010 331 338
6. T. Hatami, M. Rahimi, P.C. Veggi, R. Portillo-Prieto, and M.A.A. Meireles Near-critical carbon dioxide extraction of khoa (Satureja boliviana Benth Briq) using ethanol as a co-solvent: experiment and modelling J. Supercritical Fluids 55 2011 929 936
7. I. Zizovic, M. Stamenić, A. Orlović, and D. Skala Supercritical carbon dioxide essential oil extraction of Lamiaceae family species: mathematical modelling on the micro-scale and process optimization Chemical Engineering Science 60 2005 6747 6756 (Pubitemid 41529816)
8. I. Zizovic, M. Stamenić, A. Orlović, and D. Skala Mathematical modelling of essential oil SFE on the micro-scale - classification of plant material J. Supercritical Fluids 46 2008 285 292
9. G. Zahedi, A. Elkamel, A. Lohi, and T. Hatami Optimization of supercritical extraction of nimbin from neem seeds in presence of methanol as co-solvent J. Supercritical Fluids 55 2010 142 148
10. G. Brunner Gas Extraction: An Introduction to Fundamentals of Supercritical Fluid and Applications to Separation Processes 1994 Steinkopff Darmstadt Springer New York
11. S.B. Glišić, and D.U. Skala Phase transition at subcritical and supercritical conditions of triglycerides methanolysis J. Supercritical Fluids 54 2010 71 80
12. MATLAB The Language of Technical Computing 2007 The Math Works Inc.
13. Thermophysical Properties of Carbon Dioxide, NIST Chemistry WebBook, http://webbook.nist.gov/chemistry/fluid/ or full page (http://webbook.nist.gov/ cgi/fluid.cgi?T=50&PLow=50&PHigh=350&PInc=50&Applet= on&Digits=5&ID=C124389&Action=Load&Type=IsoTherm&TUnit= C&PUnit=bar&DUnit=kg%2Fm3&HUnit=kJ%2Fkg&WUnit=m%2Fs&VisUnit= Pa*s&STUnit=N%2Fm&RefState=DEF).
14. E. Heidaryan, T. Hatami, M. Rahimi, and J. Moghadasi Viscosity of pure carbon dioxide at supercritical region: measurement and correlation approach J. Supercritical Fluids 56 2011 144 151
15. O.J. Catchpole, and M.B. King Measurement and correlation of binary diffusion coefficients in near critical fluids Industrial Engineering Chemistry Research 33 1994 1828 1837
16. T. Funazukuri, C. Kong, and S. Kagei Effective axial dispersion coefficients in packed beds under supercritical conditions J. Supercritical Fluids 13 1998 169 175
17. R.E. Treybal Mass Transfer Operations 3rd ed. 1990 McGraw-Hill New York
18. R.H. Perry, and C.H. Chilton Chemical Engineers' Handbook 5th ed. 1973 McGraw Hill New York pp. 5-53
19. S.N. Sivanandam, and S.N. Deepa Introduction to Genetic Algorithms 2008 Springer Berlin, Heidelberg, New York