DOI: 10.1016/j.jcou.2018.12.018
Scopus记录号: 2-s2.0-85059820740
论文题名: Supercritical carbon dioxide extraction of trans-anethole from Foeniculum vulgare (fennel) seeds: Optimization of operating conditions through response surface methodology and genetic algorithm
作者: Mokhtari L. ; Ghoreishi S.M.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2019
卷: 30 起始页码: 1
结束页码: 10
语种: 英语
英文关键词: Fennel seeds
; Genetic algorithm
; Response surface methodology
; Supercritical fluid extraction
; Trans-anethole
Scopus关键词: Carbon dioxide
; Effluent treatment
; Gas chromatography
; Ionization of gases
; Recovery
; Supercritical fluid extraction
; Supercritical fluids
; Surface analysis
; Surface properties
; Extraction recovery
; Ionization detectors
; Optimal operating conditions
; Optimization of operating conditions
; Response surface analysis
; Response surface methodology
; Supercritical carbon dioxide extraction
; Trans-anethole
; Genetic algorithms
英文摘要: The extraction of trans-anethole from fennel seeds is assessed by supercritical CO 2 together with ethanol as the modifier. The experiments and modeling are designed through response surface methodology (RSM). The fennel extract is analyzed by gas chromatography-ame ionization detector (GC-FID). RSM design and genetic algorithm (GA) are applied to optimize the SFE variables and trans-anethole recovery. The maximum trans-anethole recovery (56.38 w/w % and 55.50 w/w %) is obtained at optimal operating conditions at 21.3 and 21.55 MPa, 60.2 and 55.59 °C, 103 and 96.38 min and 1.74 and 1.49 ml/min of CO 2 through RSM and GA, respectively. According to response surface analysis, R 2 and modied R 2 of the model are 96.64% and 93.71%, respectively. The accuracy of modeling optimal trans-anethole recovery is validated through triplicate experiments providing the average extraction recovery of 55.3 ± 1.5% and 54.5 ± 1.2% for RSM and GA, respectively. © 2019 Journal of CO2 Utilization. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/117305
Appears in Collections: 气候变化与战略
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Recommended Citation:
Mokhtari L.,Ghoreishi S.M.. Supercritical carbon dioxide extraction of trans-anethole from Foeniculum vulgare (fennel) seeds: Optimization of operating conditions through response surface methodology and genetic algorithm[J]. Journal of CO2 Utilization,2019-01-01,30