Lipase immobilization on amino-silane modified superparamagnetic Fe3O4 nanoparticles as biocatalyst for biodiesel production

doi:10.1016/j.fuel.2018.02.149

GIEC OpenIR

	Lipase immobilization on amino-silane modified superparamagnetic Fe3O4 nanoparticles as biocatalyst for biodiesel production
	Miao, Changlin 1,2,3; Yang, Lingmei1,2,3 ; Wang, Zhongming1,2,3 ; Luo, Wen1,2,3 ; Li, Huiwen1,2,3 ; Lv, Pengmei1,2,3,4 ; Yuan, Zhenhong1,2,3
	2018-07-15
发表期刊	FUEL
ISSN	0016-2361
卷号	224 页码:774-782
通讯作者	Li, Huiwen(huiwl@ms.giec.ac.cn) ; Lv, Pengmei(lvpm@ms.giec.ac.cn)
摘要	In this work, superparamagnetic Fe3O4 nanoparticles were synthesized by chemical co-precipitation using ionic liquid of 1-Butyl-3-methylimidazolium tetrafluoroborate ([BMIN] BF4) as templates. Then, the magnetic Fe3O4 nanoparticles were treated with 3-aminopropyltriethoxysilane (APTES) and obtain the surface amino-functionalized magnetic nanoparticles (APTES-Fe3O4) were used as immobilization material. Lipase was covalently bound to the APTES-Fe3O4 magnetic nanoparticles by using glutaraldehyde as a coupling reagent. A fatty acid methyl ester (FAME) conversion of 89.4% could be achieved by lipase immobilized on APTES-Fe3O4 magnetic nanoparticles under optimized conditions of methanol-oil molar ratio of 6: 1, with a catalyst dose of 20%, 2% water content and 250 rpm agitation speed at 45 degrees C for 24 h. The FAME conversion remained greater than 70% even after reusing the catalyst for 5 reactions. In addition, the lipases immobilized on APTES-Fe3O4 magnetic nanoparticles could be recovered easily by external magnetic field for further use.
关键词	Fe3O4 magnetic nanoparticles Functionalization Immobilized lipase Biocatalysts Transesterification Biodiesel
DOI	10.1016/j.fuel.2018.02.149
关键词[WOS]	FUNCTIONALIZED MAGNETIC NANOPARTICLES ; ENZYMATIC TRANSESTERIFICATION ; DIESEL-ENGINES ; CURRENT STATE ; COMBUSTION ; PERFORMANCE ; CATALYST ; BLENDS ; WASTE ; OIL
收录类别	SCI
语种	英语
资助项目	National Nature Science Foundation of China[21506217] ; National Nature Science Foundation of China[51606201] ; Natural Science Foundation of Guangdong Province[2016A030308004] ; Science and technology planning project of Guangdong province[2016A010104008] ; Key Laboratory of Renewable Energy, Chinese Academy of Sciences[Y707j91001]
WOS研究方向	Energy & Fuels ; Engineering
项目资助者	National Nature Science Foundation of China ; Natural Science Foundation of Guangdong Province ; Science and technology planning project of Guangdong province ; Key Laboratory of Renewable Energy, Chinese Academy of Sciences
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000432920900075
出版者	ELSEVIER SCI LTD
引用统计	被引频次：94[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/344007/23414
专题	中国科学院广州能源研究所
通讯作者	Li, Huiwen; Lv, Pengmei
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 4.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan, 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	Miao, Changlin,Yang, Lingmei,Wang, Zhongming,et al. Lipase immobilization on amino-silane modified superparamagnetic Fe3O4 nanoparticles as biocatalyst for biodiesel production[J]. FUEL,2018,224:774-782.
APA	Miao, Changlin.,Yang, Lingmei.,Wang, Zhongming.,Luo, Wen.,Li, Huiwen.,...&Yuan, Zhenhong.(2018).Lipase immobilization on amino-silane modified superparamagnetic Fe3O4 nanoparticles as biocatalyst for biodiesel production.FUEL,224,774-782.
MLA	Miao, Changlin,et al."Lipase immobilization on amino-silane modified superparamagnetic Fe3O4 nanoparticles as biocatalyst for biodiesel production".FUEL 224(2018):774-782.