Exploring Phylogenetic Relationships between Hundreds of Plant Fatty Acids Synthesized by Thousands of Plants. more details ...
Abstract Objective:To research the optimal extraction process of supercritical CO2 extraction and analyze the component of the oil extracted from Aesculus wilsonii seed.Methods: Using the yield of Aesculus wilsonii seed oil as the index,optimized supercritical CO2 extraction parameter by orthogonal experiment methodology and analysed the compounds of Aesculus wilsonii seed oil by GC-MS.Results: The optimal parameters of the supercritical CO2 extraction of the oil extracted from Aesculus wilsoniit seed were determined: the extraction pressure was 28 MPa and the temperature was 38 ℃,the separationⅠ pressure was 12 MPa and the temperature was 40 ℃,the separationⅡ pressure was 5 MPa and the temperature was 40 ℃,the extraction time was 110 min.The average extraction rate of Aesculus wilsonii seed oil was 1.264%.26 kinds of compounds were identified by GC-MS in Aesculus wilsonii seed oil extracted by supercritical CO2.The main components were fatty acids.Conclusion:Comparing with the petroleum ether extraction,the supercritical CO2 extraction has higher extraction rate,shorter extraction time,more clarity oil.The kinds of fatty acids with high amounts in Aesculus wilsonii seed oil is identical in general,the kinds of fatty acids with low amounts in Aesculus wilsonii seed oil have differences.
Citation

Authors: CHEN Guang-yu; SHI Zhao-hua; LI Hai-chi; GE Fa-huan; ZHAN Hua-shu

Journal: Journal of Chinese Medicinal Materials

Year: 2013

Volume: 36(3)

Page: 475-478

UID: NWSUAF680

URL: http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZYCA201303046.htm

Plants
Genus Species Data Points
Aesculus chinensis 19