Optimization of Technology for by Supercritical CO Fluid Extraction
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Optimization of Technology for by Supercritical CO Fluid Extraction
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 10, Pages: 44-46(2012)
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Published:2012
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YU Shu-zhen, JIA Yuan, WANG Hui-hui, et al. Optimization of Technology for by Supercritical CO Fluid Extraction[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(10): 44-46.
DOI:
YU Shu-zhen, JIA Yuan, WANG Hui-hui, et al. Optimization of Technology for by Supercritical CO Fluid Extraction[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(10): 44-46.DOI:
Optimization of Technology for by Supercritical CO Fluid Extraction
Objective: To optimize extraction technology condition of Psoralea corylifolia by supercritical CO2fluid extraction. Method: Single factor test and orthogonal test were used to optimize extraction technology of P. corylifolia with extraction ratio of psoralent and isopsoralent as indexes
extraction temperature
extraction pressure and extraction time were taken as factors. Result: Optimum extraction conditions were as follows:1.5 times the amount of 95% ethanol as entrainer
extraction temperature was 65 ℃
extraction pressure was 20 MPa
extraction time was 2 h. Conclusion: This optimized technology of supercritical CO2 extraction was reasonable and feasible.