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Impact of polyacrylonitrile/polyurethane blend compatibility on the properties of blend membrane
Authors: WANG Hai-bo1, QIU Guang-ming2, WANG Wei2, WANG Jia-li2, Li Ling2
Units: 1. Civil Engineering institute, Inner Mongolia University of Technology, 2.College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051
KeyWords: polyacrylonitrile(PAN); polyurethane(PU); blend; microporous membrane; compatibility
ClassificationCode:TB324;TB332
year,volume(issue):pagination: 2015,35(6):67-71

Abstract:
 The blended microporous membrane of polyacrylonitrile and polyurethane was prepared by phase inversion method with N, N-dimethylacetamide as solvent. The influences of polymer compatibility on membrane structure and performance were studied. The results show that PAN/PU is partially compatible system;with blending ratio of 8:2 and the polymer mass fraction of 16%, the performance of the blended membrane is the best: The water flux is 773.2L/(m2h)and the retention rate is 87.7%.When blending ratio is in between 7:3 and 9:1, the membrane has good mechanical properties.
 

Funds:
国家自然科学基金项目(51263013);内蒙古自然科学基金(2011MS0802)

AuthorIntro:
王海博(1987-),女,陕西西安,主要研究方向:膜分离和水处理技术,E-mail:327947362@qq.com

Reference:
 [1] A.Cassano,A.Basile.20-Membranes for industrial microfiltration and ultrafiltration[M].Advanced Membrane Science and Technology for Sustainable Energy and Environmental Applications,2011:647-679
[2] 赟丽赋,赵强,钱锦文.共聚改性聚丙烯腈微孔膜制备和分离性能的研究[J].高校化学工程学报,2007(4):211-215
[3] Telma Barroso,Márcio Temtem,Teresa Casimiro,Ana Aguiar-Ricardo.Antifouling performance of poly(acrylonitrile)-based membranes:From green synthesis to application[J].The Journal of Supercritical Fluids,2011,(3):312-321
[4] S.Gopakumar,M.R.Gopinathan Nair.Determination of molecular parameters of NR/PU block copolymers by transport studies[J].European Polymer Journal,2005,(9):2002-2009
[5] 许昆鹏,王如.聚氨酯在分离膜中的应用研究进展[J].塑料制造,2008,(2):1-3 
[6] H.Kumara,Siddaramaiahb.Chemical compatibility of PU/PAN interpenetrating polymer network membrane with substituted aromatic solvents[J].Journal of Hazardous Materials,2007,(1-2):467-476
[7] 安树林,石波.聚丙烯腈/聚氨酯熔纺一拉伸致孔分离膜共混结构的研究[J].天津工业大学学报,2004,(8):28-31
[8] 赵素合主编.聚合物加工工程[M].北京.中国轻工业出版社,2001,3:16-21
[9] 游长江,石小华.溶解度参数分析PVC共混物相容性[J].化学建材,1999(4):9-12
[10] 杨彦功,贾曌.腈纶表面接枝大豆蛋白的初步实验[J].纺织学报,2006,27(6):62-63
[11] P.A.A.P.MAMZA,F.M .FOLARANMI.Compatibility studies on solution of poly styrene and polyvinyl acetate blend by density and viscometric methods[J].Eur.Polym,1996,32(7):909-912
[12] 方少明,王明花.聚丙烯腈共混超滤膜的研究[J].郑州轻工业学院学报,2005,(1):28-30 
[13] 马建华.共混改性丙烯的研究[J].合成纤维,1999,28(4):12-17 
[14] 徐又一,徐志康.高分子膜材料[M].北京.化学工业出版社,2005:44-45

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