Improving antifouling performance for the harvesting of Scenedesmus acuminatus using Fe2O3 nanoparticles incorporated PVC nanocomposite membranes

doi:10.1002/app.47685

	Improving antifouling performance for the harvesting of Scenedesmus acuminatus using Fe2O3 nanoparticles incorporated PVC nanocomposite membranes
	Liu, Qingling 1,2; Demirel, Elif 3,4; Chen, Yong 1,2; Gong, Ting 1,2; Zhang, Xuezhi 1,2; Chen, Yongsheng 1,2,4
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2019-07-05
卷号	136 期号:25 页码:9
关键词	antifouling performance Fe2O3 incorporation microalgal harvesting PVC membrane
ISSN号	0021-8995
DOI	10.1002/app.47685
通讯作者	Zhang, Xuezhi(zhangxuezhi@ihb.ac.cn) ; Chen, Yongsheng(yongsheng.chen@ce.gatech.edu)
英文摘要	Membrane filtration provided a potential solution to get high quality microalgae biomass and recyclable medium. However, the fouling of membrane by microalgae cells and organic matter greatly affects membrane harvesting efficiency. In this study, membrane performance was tested in terms of flux declining and backwashing recovery for microalgal harvesting. Compared with the unmodified poly(vinyl chloride) (PVC) membrane, the membrane with 1.0% Fe2O3 incorporation had a 66% increase in average flux, reaching 138 L m(-) h(-1). Foulants on the membrane surface were characterized using attenuated total reflection-Fourier transform infrared (ATR-FTIR) and confocal laser scanning microscope (CLSM), as well as sodium hydroxide extraction followed by total organic carbon (TOC) quantification and fluorescence excitation-emission matrix (FEEM) identification of organic components. FEEM and TOC analysis of the extracted foulants revealed that the surface of 1.0% Fe2O3 incorporated membrane had less fouling than the unmodified PVC membrane, which may be attributed to its hydrophilicity after Fe2O3 incorporation. CLSM analysis and ATR-FTIR analysis of the fouled membrane surface further revealed that the protein substance on the 1.0% Fe2O3 incorporated PVC membrane was lower than those in the unmodified membrane, which further confirmed the enhanced antifouling performance of the 1.0% Fe2O3 incorporated PVC membrane. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47685.
资助项目	National Natural Science Foundation of China[31672625] ; National Natural Science Foundation of China[51678561] ; One-Hundred Scholars Award from the Chinese Academy of Sciences[Y62305-1-Z01]
WOS关键词	CROSS-FLOW MEMBRANE ; ULTRAFILTRATION MEMBRANES ; ALGAL BIOMASS ; MICROALGAE ; FILTRATION ; BIOREACTORS ; RESISTANCE ; BIODIESEL ; PARTICLES ; MATTER
WOS研究方向	Polymer Science
语种	英语
出版者	WILEY
WOS记录号	WOS:000462061700002
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences ; One-Hundred Scholars Award from the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/27849]
专题	水生生物研究所_藻类生物技术和生物能源研发中心
通讯作者	Zhang, Xuezhi; Chen, Yongsheng
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, Ctr Microalgal Biotechnol & Biofuels, Wuhan 430072, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Hubei, Peoples R China 3.Eskisehir Tech Univ, Dept Chem Engn, TR-26555 Eskisehir, Turkey 4.Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA
推荐引用方式 GB/T 7714	Liu, Qingling,Demirel, Elif,Chen, Yong,et al. Improving antifouling performance for the harvesting of Scenedesmus acuminatus using Fe2O3 nanoparticles incorporated PVC nanocomposite membranes[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2019,136(25):9.
APA	Liu, Qingling,Demirel, Elif,Chen, Yong,Gong, Ting,Zhang, Xuezhi,&Chen, Yongsheng.(2019).Improving antifouling performance for the harvesting of Scenedesmus acuminatus using Fe2O3 nanoparticles incorporated PVC nanocomposite membranes.JOURNAL OF APPLIED POLYMER SCIENCE,136(25),9.
MLA	Liu, Qingling,et al."Improving antifouling performance for the harvesting of Scenedesmus acuminatus using Fe2O3 nanoparticles incorporated PVC nanocomposite membranes".JOURNAL OF APPLIED POLYMER SCIENCE 136.25(2019):9.