Hydrophilicity and anti-fouling performance of polyethersulfone membrane modified by grafting block glycosyl copolymers via surface initiated electrochemically mediated atom transfer radical polymerization

doi:10.1039/c7nj04161f

	Hydrophilicity and anti-fouling performance of polyethersulfone membrane modified by grafting block glycosyl copolymers via surface initiated electrochemically mediated atom transfer radical polymerization
	Li, Dan 1; Wu, Jiayu 1; Yang, Shiyuan 2; Zhang, Weijie 3; Niu, Xiaoqin 4; Chen, Yuhong 4; Ran, Fen 1,5
刊名	NEW JOURNAL OF CHEMISTRY
	2018-02-21
卷号	42 期号:4 页码:2692-2701
ISSN号	1144-0546
DOI	10.1039/c7nj04161f
英文摘要	In this study, we synthesize a modified polyethersulfone membrane through surface-initiated electrochemical atom transfer radical polymerization of glucose allyl amide and cyclodextrin acrylic acid to construct block copolymer brushes on the membrane surface. NMR is used to characterize the synthetic monomers; X-ray photoelectron spectroscopy, scanning electron microscopy, and atomic force microscopy are employed to characterize the chemical compositions, morphologies, and roughness of the membranes. The results of static water contact angle testing show that the modified membranes with a polysaccharide surface have good hydrophilicity. In addition, filtration experiments fed with pure water and BSA show that both the permeation and anti-fouling properties of the fabricated membranes are improved compared with pristine polyethersulfone. These results show that the efficient approach of surface-initiated electrochemical atom transfer radical polymerization of saccharide monomer can be used for the surface design and fabrication of a polymer membrane, which can be employed for practical applications in separation and purification fields.
资助项目	Program for Hongliu Distinguished Young Scholars in Lanzhou University of Technology[J201402]
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000424970300041
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32776]
专题	生命科学与工程学院材料科学与工程学院石油化工学院理学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Niu, Xiaoqin; Ran, Fen
作者单位	1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China 2.PetroChina Co Ltd, Lanzhou Chem Res Ctr, Lanzhou 730060, Gansu, Peoples R China 3.Lanzhou Univ Technol, Coll Life Sci & Engn, Lanzhou 730050, Gansu, Peoples R China 4.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Gansu, Peoples R China 5.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li, Dan,Wu, Jiayu,Yang, Shiyuan,et al. Hydrophilicity and anti-fouling performance of polyethersulfone membrane modified by grafting block glycosyl copolymers via surface initiated electrochemically mediated atom transfer radical polymerization[J]. NEW JOURNAL OF CHEMISTRY,2018,42(4):2692-2701.
APA	Li, Dan.,Wu, Jiayu.,Yang, Shiyuan.,Zhang, Weijie.,Niu, Xiaoqin.,...&Ran, Fen.(2018).Hydrophilicity and anti-fouling performance of polyethersulfone membrane modified by grafting block glycosyl copolymers via surface initiated electrochemically mediated atom transfer radical polymerization.NEW JOURNAL OF CHEMISTRY,42(4),2692-2701.
MLA	Li, Dan,et al."Hydrophilicity and anti-fouling performance of polyethersulfone membrane modified by grafting block glycosyl copolymers via surface initiated electrochemically mediated atom transfer radical polymerization".NEW JOURNAL OF CHEMISTRY 42.4(2018):2692-2701.