화학공학소재연구정보센터
Korean Journal of Chemical Engineering, Vol.32, No.12, 2492-2500, December, 2015
Surface modification of poly(vinylidene fluoride) membrane with hydrophilic and anti-fouling performance via a two-step polymerization
E-mail:
The surface modification of poly (vinylidene fluoride) (PVDF) membrane was performed via a two-step polymerization reactions. Poly (acrylic acid) (PAAc) was first grafted onto the membrane surface for the preparation of PVDF-g-PAAc membrane, and then poly (ethylene glycol) 200 (PEG 200) was immobilized on the membrane surface by the esterification reaction for the fabrication of PVDF-g-PEGA membrane. Attenuated total reflectance (ATR) FTIR, X-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM), and protein adsorption, water flux, water content and dynamic contact angle were conducted to characterize the structures and performance of the resultant PVDF membranes. The experimental results showed that the adsorption of bovine serum albumin (BSA) on the PVDF-g-PEGA membrane decreased about 80% when the grafting ratio reached to 15 wt%, compared with the pristine PVDF membrane. Moreover, the water contact angle of the membrane dropped to 60.5o, while the membrane pore sizes remained little changed.
  1. Liu F, Hashim NA, Liu YT, Abed MRM, Li K, J. Membr. Sci., 375(1-2), 1 (2011)
  2. Liu J, Lu X, Li J, Wu C, J. Polym. Res., 21, 568 (2014)
  3. Kang GD, Cao YM, J. Membr. Sci., 463, 145 (2014)
  4. Sun D, Yang P, Li L, Yang HH, Li BB, Korean J. Chem. Eng., 31(10), 1877 (2014)
  5. Park HH, Lim CW, Jo HD, Choi WK, Lee HK, Korean J. Chem. Eng., 24(4), 693 (2007)
  6. Kim KM, Hepowit LR, Kim JC, Lee YG, Ko JM, Korean J. Chem. Eng., 32(4), 717 (2015)
  7. Liu F, Abed MRM, Li K, Chem. Eng. Sci., 66(1), 27 (2011)
  8. Chang Y, Ko CY, Shih YJ, Quemener D, Deratani A, Wei TC, Wang DM, Lai JY, J. Membr. Sci., 345(1-2), 160 (2009)
  9. Kemell M, Farm E, Ritala M, Leskela M, Eur. Polym. J., 44, 3564 (2008)
  10. Venault A, Liu YH, Wu JR, Yang HS, Chang Y, Lai JY, Aimar P, J. Membr. Sci., 450, 340 (2014)
  11. Rana D, Matsuura T, Chem. Rev., 110(4), 2448 (2010)
  12. Pezeshk N, Narbaitz RM, Desalination, 287, 247 (2012)
  13. Liu F, Xu YY, Zhu BK, Zhang F, Zhu LP, J. Membr. Sci., 345(1-2), 331 (2009)
  14. Hashim NA, Liu F, Li K, J. Membr. Sci., 345(1-2), 134 (2009)
  15. Ochoa NA, Masuelli M, Marchese J, J. Membr. Sci., 226(1-2), 203 (2003)
  16. Hester JF, Mayes AM, J. Membr. Sci., 202(1-2), 119 (2002)
  17. Boributh S, Chanachai A, Jiraratananon R, J. Membr. Sci., 342(1-2), 97 (2009)
  18. Li MZ, Li JH, Shao XS, Miao J, Wang JB, Zhang QQ, Xu XP, J. Membr. Sci., 405-406, 141 (2012)
  19. Chang Y, Chang WJ, Shih YJ, Wei TC, Hsiue GH, ACS Appl. Mater. Interfaces, 3, 1228 (2011)
  20. Chang Y, Shih YJ, Ruaan RC, Higuchi A, Chen WY, Lai JY, J. Membr. Sci., 309(1-2), 165 (2008)
  21. Zhang MG, Nguyen QT, Ping ZH, J. Membr. Sci., 327(1-2), 78 (2009)
  22. Brewis D, Mathieson I, Sutherland I, Cayless R, Dahm R, Int. J. Adhes. Adhes., 16, 87 (1996)
  23. Ross GJ, Watts JF, Hill MP, Morrissey P, Polymer, 41(5), 1685 (2000)
  24. Byun YJ, Kim JH, Kim SS, Desalin. Water. Treat., 51, 5371 (2013)
  25. Rahimpour A, Madaeni SS, Zereshki S, Mansourpanah Y, Appl. Surf. Sci., 255(16), 7455 (2009)
  26. Ying L, Wang P, Kang ET, Neoh KG, Macromolecules, 35(3), 673 (2002)
  27. Wang P, Tan KL, Kang ET, Neoh KG, J. Membr. Sci., 195(1), 103 (2002)
  28. Peng B, Li YY, Zhao ZG, Chen YM, Han CC, J. Appl. Polym. Sci., 130(5), 3112 (2013)
  29. Kang GD, Liu M, Lin B, Cao YM, Yuan Q, Polymer, 48(5), 1165 (2007)
  30. Liu QF, Lee CH, Kim H, Sep. Sci. Technol., 48, 1209 (2010)
  31. Bottino A, Capannelli G, Comite A, J. Membr. Sci., 273(1-2), 20 (2006)
  32. Zhang MG, Nguyen QT, Ping ZH, J. Membr. Sci., 327(1-2), 78 (2009)
  33. Tamura M, Uragami T, Sugihara M, Polymer, 22, 829 (1981)
  34. Zhao YP, Zhao HY, Chen L, Feng X, Zhang QS, Wang JM, Zhang R, J. Polym. Res., 20(1), 1 (2013)
  35. Hsu CC, Wu CS, Liu YL, J. Membr. Sci., 450, 257 (2014)
  36. Zhao YH, Zhu BK, Kong L, Xu YY, Langmuir, 23(10), 5779 (2007)
  37. Zhao XJ, Cheng J, Chen SJ, Zhang J, Wang XL, Colloid Polym. Sci., 288, 1327 (2010)
  38. Gu LX, Liu ZF, Hydrophilic fibers (Chinese), China Petrochemical Press, Beijing (1997).