Preparation and Characterization of Superhydrophobic Modification of Polyvinylidene Fluoride Membrane by Dip-Coating

Authors

  • YuZhong Zhang State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Tianjin Polytechnic University, Tianjin 300387, P. R. China
  • YingNa Li State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Tianjin Polytechnic University, Tianjin 300387, P. R. China
  • HuaFeng Zhang Yantai Zhouneng Battery Material Co., LTD (Yantai), Yantai 264000, P. R. China
  • Hui Ye State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Tianjin Polytechnic University, Tianjin 300387, P. R. China
  • Ying Chen eThe Institute of Seawater Desalination and Multipurpose Utilization, SOA (Tianjin), Tianjin 300192, P. R. China
  • Yue Li Department of Environmental and Chemical Engineering, Tangshan College, Tangshan 063000, P. R. China

DOI:

https://doi.org/10.6000/1929-6037.2014.03.02.4

Keywords:

Polyvinylidene fluoride, Superhydrophobic, Coating modification, Perfluoroalkyl methacrylic copolymer, Membrane preparation.

Abstract

The superhydrophobicity polyvinylidene fluoride (PVDF) membranes were modified via reducing surface energy by dip-coating perfluoroalkyl methacrylic copolymer (Zonyl 8740) onto the membranes prepared on mat glass. The chemical component of the unmodified and modified PVDF membranes surface was investigated by ATR-FTIR. Morphology and hydrophobicity of the unmodified and modified PVDF membranes were examined by scanning electronic microscopy and water contact angle, respectively. The effects of concentration of Zonyl 8740, coating time, conditions of heat treatment on hydrophobic capability of PVDF membranes were investigated. The results showed that the water contact angle increased from 141˚ to 151˚ by the dip-coating modification, therefore getting superhydrophobic PVDF membrane. Moreover, the porosity and the morphology of modified PVDF membrane were unchanged by the dip-coating modification. This results suggested that the hydrophobicty stability of the modified PVDF membrane was also good.

Author Biography

HuaFeng Zhang, Yantai Zhouneng Battery Material Co., LTD (Yantai), Yantai 264000, P. R. China

Department of Environmental

References

Julianna A, Sandra E, Jilska M, Geoff WS. Fabrication of a super-hydrophobic polypropylene membrane by deposition of a porous crystalline polypropylene coating [J]. J Membr Sci 2008; 318:107-10. http://dx.doi.org/10.1016/j.memsci.2008.02.032 DOI: https://doi.org/10.1016/j.memsci.2008.02.032

Whitesides GM. Self-assembling materials [J]. Scient Am 1995; 9:146-49.

Tiano P, Biagiotti L, Mastromei G. Bacterial biomediated calcite precipitation for monumental stones conservation: methods of evaluation [J]. J Microbiol Methods 1999; 36: 139-45. http://dx.doi.org/10.1016/S0167-7012(99)00019-6 DOI: https://doi.org/10.1016/S0167-7012(99)00019-6

El-Bourawi MS, Ding Z, Ma R, Khayet M. A framework for better under-standing membrane distillation separation process [J]. J Membr Sci 2006; 285: 4-29. http://dx.doi.org/10.1016/j.memsci.2006.08.002 DOI: https://doi.org/10.1016/j.memsci.2006.08.002

Lv YX, Yu XH, Jia JJ. Fabrication and characterization of superhydrophobic polypropylene hollow fiber membranes for carbon dioxide absorption [J]. Appl Energy 2012; 90: 167-74. http://dx.doi.org/10.1016/j.apenergy.2010.12.038 DOI: https://doi.org/10.1016/j.apenergy.2010.12.038

Wongchitphimon S, Wang R, Jiraratananon R. Surface modification of polyvinylidene fluoride-co-hexafluoro-propylene (PVDF-HFP) hollow fiber membrane for membrane gas absorption [J]. J Membr Sci 2011; 381: 183-91. http://dx.doi.org/10.1016/j.memsci.2011.07.022 DOI: https://doi.org/10.1016/j.memsci.2011.07.022

Wang S, Li YP, Fei XL. Preparation of a durable superhydrophobic membrane by electrospinning poly(vinylidene fluoride) (PVDF) mixed with epoxy-siloxane modified SiO2 nanoparticles: A possible route to superhydrophobic surfaces with low water sliding angle and high water contact angle [J]. J Colloid Interf Sci 2011; 359: 380-88. http://dx.doi.org/10.1016/j.jcis.2011.04.004 DOI: https://doi.org/10.1016/j.jcis.2011.04.004

Hendren ZD, Brant J, Wiesner MR. Surface modification of nanostructured ceramic membranes for direct contact membrane distillation [J]. J Membr Sci 2009; 331: 1-10. http://dx.doi.org/10.1016/j.memsci.2008.11.038 DOI: https://doi.org/10.1016/j.memsci.2008.11.038

Ma Z, Hong Y, Ma L, Su M. Superhydrophobic membranes with ordered arrays of nanospiked microchannels for water desalination [J]. Langmuir 2009; 25: 5446-50. http://dx.doi.org/10.1021/la900494u DOI: https://doi.org/10.1021/la900494u

Mundo RD, Palumbo F, d’Agostino R. Nanotexturing of polystyrene surface in fluorocarbon plasmas: from sticky to

slippery superhydrophobicity [J]. Langmuir 2008; 24: 5044-51. http://dx.doi.org/10.1021/la800059a DOI: https://doi.org/10.1021/la800059a

Zheng ZR, Gu ZY, Huo RT, Ye YH. Superhydrophobicity of polyvinylidene fluoride membrane fabricated by chemical vapor deposition from solution [J]. Appl Surf Sci 2009; 255: 7263-67. http://dx.doi.org/10.1016/j.apsusc.2009.03.084 DOI: https://doi.org/10.1016/j.apsusc.2009.03.084

Sun XD, Zhang YZ, Li YX, Li H. Preparation of super-hydrophobic polyethersulphone membrane by sol-gel method [J]. Adv Mater Res 2009; 839: 79-82. DOI: https://doi.org/10.4028/www.scientific.net/AMR.79-82.839

Ding B, Ogawaa T, Kim J. Fabrication of a Super-hydrophobic Nanofibrous Zinc Oxide Film Surface by Electrospinning [J]. Thin Solid Films 2008; 516: 2495-501. http://dx.doi.org/10.1016/j.tsf.2007.04.086 DOI: https://doi.org/10.1016/j.tsf.2007.04.086

Chen YB, Kim H. Preparation of superhydrophobic membranes by electrospinning of fluorinated silane functionalized poly(vinylidene fluoride) [J]. Appl Surf Sci 2009; 255: 7073-77. http://dx.doi.org/10.1016/j.apsusc.2009.03.043 DOI: https://doi.org/10.1016/j.apsusc.2009.03.043

Han JT, Xu XR, Cho KW. Diverse access to artificial superhydrophobic surfaces using block copolymers [J]. Langmuir 2005; 21: 6662-65. http://dx.doi.org/10.1021/la051042+ DOI: https://doi.org/10.1021/la051042+

Fresnais J, Chapel JP, Poncin-Epaillard F. Synthesis of transparent super-hydrophobic polyethylene surfaces [J]. Surf Coat Technol 2006; 200: 5296-305. http://dx.doi.org/10.1016/j.surfcoat.2005.06.022 DOI: https://doi.org/10.1016/j.surfcoat.2005.06.022

Huang PY, Chao YC, Liao YT. Preparation of fluoroacrylate nanocopolymer by miniemulsion polymerization used in textile finishing [J]. J Appl Polym Sci 2004; 94: 1466-72. http://dx.doi.org/10.1002/app.21054 DOI: https://doi.org/10.1002/app.21054

Bayer IS, Biswas A, Ellialtioglu G. Fabrication of super water repellent silver flake/copolymer blend films and their potential as smart fabrics [J]. Polym Composit 2011; 576-585. http://dx.doi.org/10.1002/pc.21081 DOI: https://doi.org/10.1002/pc.21081

Bayer IS, Steele A, Martorana PJ, Loth E, Miller L. Superhydrophobic cellulose-based bionanocomposite films from Pickering emulsions [J]. Appl Phys Lett 2009; 94: 163902-903. http://dx.doi.org/10.1063/1.3120548 DOI: https://doi.org/10.1063/1.3120548

Farhadi S, Farzaneh M, Kulinich SA. Anti-icing performance of superhydrophobic surf aces [J]. Appl Surf Sci 2011; 257: 6264-69. http://dx.doi.org/10.1016/j.apsusc.2011.02.057 DOI: https://doi.org/10.1016/j.apsusc.2011.02.057

Hsieh CT, Chen WY, Wu FL. Fabrication and superhydrophobicity of fluorinated carbon fabrics with micro/nanoscaled two-tier roughness [J]. Carbon 2008; 46: 1218-24. http://dx.doi.org/10.1016/j.carbon.2008.04.026 DOI: https://doi.org/10.1016/j.carbon.2008.04.026

Zhang HF, Zhang YZ, Lin LG. Preparation and Characterization of PVDF Hydrophobic Membrane [J]. Adv Mater Res 2011; 221: 338-42. http://dx.doi.org/10.4028/www.scientific.net/AMR.221.338 DOI: https://doi.org/10.4028/www.scientific.net/AMR.221.338

Hsieh T, Wu FL, Chen WY. Superhydrophobicity and superoleophobicity from hierarchical silica sphere stacking layers [J]. Mater Chem Phys 2010; 121: 14-21. http://dx.doi.org/10.1016/j.matchemphys.2009.12.031 DOI: https://doi.org/10.1016/j.matchemphys.2009.12.031

Ismail AF, Mansourizadeh A. A comparative study on the structure and performance of porous polyvinylidene fluoride and polysulfone hollow fiber membranes for CO2 absorption [J]. J Membr Sci 2010; 365: 319-28. http://dx.doi.org/10.1016/j.memsci.2010.09.021 DOI: https://doi.org/10.1016/j.memsci.2010.09.021

Zhang J, Song ZY, Li BA, et al. Fabrication and characterization of superhydrophobic poly(vinylidene fluoride) membrane for direct contact membrane distillation [J]. Desalination 2013; 324: 1-9. http://dx.doi.org/10.1016/j.desal.2013.05.018 DOI: https://doi.org/10.1016/j.desal.2013.05.018

Downloads

Published

2014-06-02

How to Cite

Zhang, Y., Li, Y., Zhang, H., Ye, H., Chen, Y., & Li, Y. (2014). Preparation and Characterization of Superhydrophobic Modification of Polyvinylidene Fluoride Membrane by Dip-Coating. Journal of Membrane and Separation Technology, 3(2), 91–99. https://doi.org/10.6000/1929-6037.2014.03.02.4

Issue

Section

Articles