Repeated Utilization of Ionic Liquid to Extract Lipid from Algal Biomass

doi:10.1155/2019/9209210

GIEC OpenIR

	Repeated Utilization of Ionic Liquid to Extract Lipid from Algal Biomass
	Zhou, Weizheng 1,2,3,4; Wang, Zhongming2,3,4 ; Alam, Md. Asraful 2,3,4; Xu, Jingliang2,3,4 ; Zhu, Shunni2,3,4 ; Yuan, Zhenhong2,3,4 ; Huo, Shuhao 5; Guo, Ying2,3,4 ; Qin, Lei2,3,4 ; Ma, Longlong1,2,3,4
	2019
发表期刊	INTERNATIONAL JOURNAL OF POLYMER SCIENCE
ISSN	1687-9422
页码	7
通讯作者	Ma, Longlong(mall@ms.giec.ac.cn)
摘要	In this work, different kinds of ionic liquids and reaction conditions for the extraction of lipid from microalgae biomass were optimized and repeated use of ionic liquids for microalgal lipid extraction was evaluated. Morphological changes of microalgae cells were compared in terms of pre- and post-treatment to understand the mechanisms of ionic liquid treatment. Ionic liquid [BMIM][MeSO4] showed the best lipid extraction efficiency at 70 degrees C and with reaction time of 2 hours. The ratios (ILs:methanol) of 1:7 and 1:3 were the optimum ratios to complete the extraction of the lipids from microalgae. The initial 50% volume fraction of [BMIM][MeSO4] was 16.04% of dry weight, which showed the highest five average extraction rates. The loss of ionic liquid in the reaction system and the increase in water content of ionic liquids were considered as the main reasons for the decrease in the extraction rate. It is suggested that the potential of lipid extraction in this IL-methanol co-solvent system is promising due to the high efficiency, low cost, safety, environmental protection, and other characteristics.
DOI	10.1155/2019/9209210
关键词[WOS]	MICROALGAL BIOMASS ; CHLORELLA-VULGARIS ; BIODIESEL ; CELLULOSE ; SOLVENTS ; PRETREATMENT ; DISRUPTION ; BIOFUELS ; ACID
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program-China[2016YFB0601004] ; National Natural Science Foundation of China[21606230] ; National Natural Science Foundation of China[51606203] ; National Natural Science Foundation of China[51476177] ; Natural Science Foundation for research teams of Guangdong Province[2016A030312007] ; Pearl River S&T Nova Program of Guangzhou[201610010155]
WOS研究方向	Polymer Science
项目资助者	National Key Research and Development Program-China ; National Natural Science Foundation of China ; Natural Science Foundation for research teams of Guangdong Province ; Pearl River S&T Nova Program of Guangzhou
WOS类目	Polymer Science
WOS记录号	WOS:000456598300001
出版者	HINDAWI LTD
引用统计	被引频次：60[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/24564
专题	中国科学院广州能源研究所
通讯作者	Ma, Longlong
作者单位	1.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 5.Jiangsu Univ, Sch Food & Biol Engn, Zhenjiang 212013, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Zhou, Weizheng,Wang, Zhongming,Alam, Md. Asraful,et al. Repeated Utilization of Ionic Liquid to Extract Lipid from Algal Biomass[J]. INTERNATIONAL JOURNAL OF POLYMER SCIENCE,2019:7.
APA	Zhou, Weizheng.,Wang, Zhongming.,Alam, Md. Asraful.,Xu, Jingliang.,Zhu, Shunni.,...&Ma, Longlong.(2019).Repeated Utilization of Ionic Liquid to Extract Lipid from Algal Biomass.INTERNATIONAL JOURNAL OF POLYMER SCIENCE,7.
MLA	Zhou, Weizheng,et al."Repeated Utilization of Ionic Liquid to Extract Lipid from Algal Biomass".INTERNATIONAL JOURNAL OF POLYMER SCIENCE (2019):7.