Ionic liquid-assisted subcritical water promotes the extraction of lipids from wet microalgae Scenedesmus sp

	Ionic liquid-assisted subcritical water promotes the extraction of lipids from wet microalgae Scenedesmus sp
	Chen, Xiaolin 1; Hu, Linfeng 1,2; Xing, Ronge1 ; Liu, Song 1; Yu, Huahua1 ; Qin, Yukun 1; Li, Kecheng 1; Li, Rongfeng 1; Li, Pengcheng1
刊名	EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY
	2015-08-01
卷号	117 期号:8 页码:1192-1198
关键词	Extraction Ionic liquid Lipid Subcritical water Wet microalgae
英文摘要	Presently, microalgae are considered one of the most promising feedstocks. However, a large scale and efficient extraction method is costly to implement. Therefore, in this paper, we examine the use of an environmentally friendly solvent-ionic liquid-assisted subcritical water method to extract lipids from wet Scenedesmus sp. The extraction efficiency under various experimental conditions was evaluated. The optimal experimental parameters consisted of the ionic liquid species [HNEt3][HSO4], a 1% concentration of ionic liquid species- [HNEt3][HSO4], and a temperature of 110 degrees C. The lipid yield under the optimal conditions (35.67% dried weight biomass) was close to that of the Bligh & Dyer method (35.32% dried weight biomass). However, the triacylglycerol content (73.63% total lipids) was higher than that of the Bligh & Dyer's method (60.44% total lipids). In addition, algae cell residues assembled into microspheres, therefore, they were easy to separate from the mixture. Practical applications: This method allows for easy and efficient extraction of lipids from wet microalgae, and it is environmentally friendly and easy to scale up. Therefore, it may prove beneficial for biodiesel production.
收录类别	SCI
语种	英语
WOS记录号	WOS:000359374100009
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/49674]
专题	海洋研究所_海洋生物技术研发中心海洋研究所_海洋环境工程技术研究发展中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao, Shandong, Peoples R China 2.Henan Inst Sci & Technol, Sch Chem & Chem Engn, Xinxiang, Henan, Peoples R China
推荐引用方式 GB/T 7714	Chen, Xiaolin,Hu, Linfeng,Xing, Ronge,et al. Ionic liquid-assisted subcritical water promotes the extraction of lipids from wet microalgae Scenedesmus sp[J]. EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY,2015,117(8):1192-1198.
APA	Chen, Xiaolin.,Hu, Linfeng.,Xing, Ronge.,Liu, Song.,Yu, Huahua.,...&Li, Pengcheng.(2015).Ionic liquid-assisted subcritical water promotes the extraction of lipids from wet microalgae Scenedesmus sp.EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY,117(8),1192-1198.
MLA	Chen, Xiaolin,et al."Ionic liquid-assisted subcritical water promotes the extraction of lipids from wet microalgae Scenedesmus sp".EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY 117.8(2015):1192-1198.