Chemical Structure and Performance of a Novel Polyimide-urethane Composite Reverse Osmosis Membrane Material

doi:10.3969/j.issn.0251-0790.2012.04.033

Chem. J. Chinese Universities ›› 2012, Vol. 33 ›› Issue (04): 833.doi: 10.3969/j.issn.0251-0790.2012.04.033

• Polymer Chemistry • Previous Articles Next Articles

Chemical Structure and Performance of a Novel Polyimide-urethane Composite Reverse Osmosis Membrane Material

LIU Li-Fen^1,2, MAO Pei-Qing², XU De-Zhi², ZHANG Lin¹, GAO Cong-Jie^1,3

1. Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China;
2. State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China;
3. Development Center of Water Treatment Technology, Hangzhou 310012, China

Received:2011-06-09 Online:2012-04-10 Published:2012-04-10
Supported by:
国家自然科学基金(批准号: 21006096)及国家"九七三"计划项目(批准号: 2009CB623402)资助.

Abstract

Abstract: The common aromatic polyamide composite reverse osmosis(RO) membrane is easy to be oxidated. Chlorine resistance polyimide-urethane RO membrane material by interfacial polymerization technology was prepared with N,N′-dimethyl-m-phenylenediamine(DMMPD) as a key functional monomer which reacted with 5-choroformyloxyisophthaloyl chloride(CFIC). The surface chemical structures of membrane active layer were analyzed by combination of attenuated total reflectance infrared(ATR-IR) and X-ray photoelectronic spectroscopy(XPS), and the chlorine resistance performance of membrane was also measured. Furthermore, the relationship between chemical structure of membrane active layer and chlorine-resistant performance was analyzed.

Key words: N,N′-Dimethyl-m-phenylenediamine(DMMPD), 5-Choroformyloxyisophthaloyl chloride(CFIC), Polyimide-urethane, Chemical structure, Chlorine resistance performance

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LIU Li-Fen, MAO Pei-Qing, XU De-Zhi, ZHANG Lin, GAO Cong-Jie. Chemical Structure and Performance of a Novel Polyimide-urethane Composite Reverse Osmosis Membrane Material[J]. Chem. J. Chinese Universities, 2012, 33(04): 833.

References

[1] Kim C. K., Kim J. H., Roh I. J.. Journal of Membrane Science[J], 2000, 165: 189-199 [2] Koo J. Y., Kim N.. Composite Polyamide Reverse Osmosis Membrane and Method of Producing the Same, US P6015495, 2000-01-18 [3] SHI Jun(时钧), YUAN Quan(袁权), GAO Cong-Jie(高从堦). Handbook of Membrane Technology(膜技术手册)[M], Beijing: Chemical Industry Press, 2001: 252-255 [4] Koo J., Peterson R. J., Cadotte J. E.. ACS Polym. Prepr.[J], 1986, 27: 391-392 [5] Nita K., Matsui Y., Konagaya S., Miyagi M.. In ICOM'90, Chicago, 1990: 1055 [6] Gao C., Lu X., Bao Z.. Desalination[J], 1991, 83: 271-278 [7] Konagaya S., Kuzumoto H., Watanabe O.. J. Appl. Polym. Sci.[J], 2000, 75: 1357-1364 [8] Konagaya S., Tokai M., Kuzumoto H.. J. Appl. Polym. Sci.[J], 2001, 80: 505-513 [9] Kim J. J., Kim C. K., Kwak S. Y.. Composite Reverse Osmosis Membrane Having Active Layer of Aromatic Polyester or Copolymer of Aromatic Polyester and Aromatic Polyamide, US 5593588, 1997-01-14 [10] WU Zong-Ce(吴宗策), ZHAO Xiao-Yang(赵小阳), HE Yao-Hua(何耀华), CAI Zhi-Qi(蔡志奇), WANG Si-Liang(王思亮), LONG Chang-Yu(龙昌宇), LIU Feng(刘枫). One Chlorine Resistance Composite Reverse Osmosis Membrane(一种耐氧化的反渗透膜), CN 101147846A, 2008-03-26 [11] Murphy A. P., Murugaverl B., Riley R. L.. Chlorine Resistant Polyamides and Membranes Made from the Same, US 20080277333, 2008-11-03 [12] Yu S., Liu M., Lü Z., Zhou Y., Gao C.. J. Membrane Sci.[J], 2009, 344: 155-164 [13] Kim Y. K., Lee S. Y., Kim D. H., Lee B. S., Nam S. Y., Rhim J. W.. Deslination[J], 2010, 250: 865-867 [14] MAO Pei-Qing(茅佩卿), LIU Li-Fen(刘立芬), XU De-Zhi(徐德志), GAO Cong-Jie(高从堦). Chem. J. Chinese Universities(高等学校化学学报)[J], 2011, 32(11): 2558-2561 [15] LIU Li-Fen(刘立芬), YU San-Chuan(俞三传), ZHOU Yong(周勇), JIN Ke-Yong(金可勇), GAO Cong-Jie(高从堦). Fine Chemicals(精细化工)[J], 2005, 22(3): 227-230 [16] Kang G. D., Gao C. J., Chen W. D., Jie X. M., Cao Y. M., Yuan Q.. J. Membrane Sci.[J], 2007, 300: 165-171 [17] Koo J., Peterson R. J., Cadotte J. E.. ACS Polym. Prepr.[J], 1986, 27(2): 391-392

Chemical Structure and Performance of a Novel Polyimide-urethane Composite Reverse Osmosis Membrane Material

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[2]	FU Yu Qin, ZHANG Xi Yun, CHEN Qing Hua. Structure Characterization and Resolution of Spiro cyclopropane Compounds Containing Multiple Chiral Centers [J]. Chem. J. Chinese Universities, 2003, 24(4): 627.
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