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Preparation and characterization of antibacterial polyethersulfone (PES) UF membrane by blending copolymers containing capsaicin derivative moiety
Authors： WANG Jian, GAO Xue-li*, WANG Han-min, HUANG Xing, GAO Cong-jie
Units： College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
KeyWords： N-(5-methyl-3-isobutyl-2-hydroxy-benzyl)-acrylamid; polyethersulfone; blend; antibacterial activety
ClassificationCode：TQ028.8
year,volume(issue):pagination： 2013, 33(3):12-16

Abstract：

Antibacterial membrane was prepared through phase conversion method by blend of polyethersulfone (PES) and copolymers containing capsaicin derivative moiety. Terpolymer of methyl methacrylate (MMA), acrylic acid (AA) and N-(5-methyl-3-isobutyl-2-hydroxy-benzyl)-acrylamid (MBHBA) was developed and then verified through FTIR analysis. The influence of terpolymer content in the casting solution to the performance of prepared PES membrane was investigated. The results indicate that the modified PES ultrafiltration membrane containing 1% terpolymer shows the best separation performance. The pure water flux and BSA rejection rate is 183.8 L•m-2•h-1 and 93.8% separately, which is slightly higher than that of the pristine membrane. However, the water contact angle of the membrane is decreased largely, from 74°to 57°. What’s more, the antibacterial activity of the modified membrane is improved significantly from 20% to 76%.

Funds：
国家自然科学基金（21006100）和国家973计划（2009CB623402）资助项目

AuthorIntro：
王剑(1985-)，男，山东省潍坊市人，在读研究生，研究方向为膜材料开发及膜制备，E-mail:swordking8856@163.com。 *高学理（通讯联系人），男，高级工程师，E-mail:gxl_ouc@126.com。

Reference：

[1]Drioli E, Giorno L. Comprehensive Membrane Science and Engineering[M]. 1st Edition. Italy: Elsevier Science, 2010.
[2]Rahimpour A, Madaeni S S, Mansourpanah Y. Nano-porous polyethersulfone (PES) membranes modified by acrylic acid (AA) and 2-hydroxyethylmethacrylate (HEMA) as additives in the gelation media[J]. Journal of Membrane Science, 2010, 364(1-2): 380-388.
[3]Shen Chong, Meng Qin, Zhang Guoliang. Chemical modification of polysulfone membrane by polyethylene glycol for resisting drug adsorption and self-assembly of hepatocytes[J]. Journal of Membrane Science, 2011, 369(1-2): 474-481.
[4].Shi Qing, Su Yanlei, Ning Xue, et al. Graft polymerization of methacrylic acid onto polyethersulfone for potential pH-responsive membrane materials[J]. Jourmal of Menbrane Science, 2010, 347(1-2): 62-68.
[5]Wei Xi, Wang Rong, Li Zhansheng, et al. Development of a novel electrophoresis-UV grafting technique to modify PES UF membranes used for NOM removal[J]. Journal of Membrane Science, 2006, 273(1-2): 47-57.
[6]Yune P S, Kilduff J E, Belfort G. Fouling-resistant properties of a surface-modified poly(ether sulfone) ultrafiltration membrane grafted with poly(ethylene glycol)-amide binary monomers[J]. Journal of Membrane Science, 2011, 377: 159-166.
[7]Rahimpour A. UV photo-grafting of hydrophilic monomers onto the surface of nano-porous PES membranes for improving surface properties[J]. Desalination, 2011,265(1-3): 93-101.
[8]Wavhal D S, Fisher E R. Hydrophilic modification of polyethersulfone membranes by low temperature plasma-induced graft polymerization[J]. Journal of Membrane Science, 2002, 209(1): 255-269.
[9]Cen Lian, Neoh K G, Kang E T. Surface functionalization technique for conferring antibacterial properties to polymeric and cellulosic surfaces[J]. Langmuir, 2003, 19(24): 10295-10303.
[10]Shi Zhilong, Neoh K G, Kang E T. Antibacterial activity of polymeric substrate with surface grafted viologen moieties[J]. Biomaterials, 2005, 26(5): 501-508.
[11]Sui Yan, Gao Xueli, Wang Zhining, et al. Antifouling and antibacterial improvement of surface-functionalized poly(vinylidene fluoride) membrane prepared via dihydroxyphenylalanine- initiated atom transfer radical graft polymerizations[J]. Journal of Membrane Science, 2012, 394-395: 107-119.
[12]徐焕志, 于良民, 李昌诚, 等. 辣素衍生物的合成及其对新月菱形藻生长的抑制活性[J]. 应用化学, 2007, 24(8): 911-916.
[13]徐焕志. 含辣素衍生结构的丙烯酰胺单体与聚合物的合成及其海洋防污应用性能研究[D]. 青岛: 中国海洋大学, 2006.
[14]于良民. 环境友好型丙烯酸树脂的合成及其在海洋防污涂料中的应用研究[D], 青岛: 中国海洋大学, 2004.
[15]时钧, 袁权, 高从堦. 膜技术手册[M]. 北京: 化学工业出版社, 2001.

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