ISSN E 2409-2770
ISSN P 2521-2419

Ceramic Membrane Coating with Graphene Oxide for Tannery Wastewater Treatment


 


Vol. 7, Issue 07, PP. 264-267, July 2020

DOI

Keywords: Ultrafiltration, tannery wastewater treatment, ceramic membrane, Graphene Oxide, dip-coating

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Treatment of tannery wastewater produced from an ingeniously leather industry was carried out using a ceramic membrane coated with graphene oxide. The effluent was highly contaminated and thus posed a great threat to the terrestrial and aquatic life by polluting the environment. The current study proposed treatment of aforementioned wastewater with graphene oxide coated ceramic membrane. Graphene Oxide, synthesized by Modified Hummer’s method, was coated on the inner surface of tubular ceramic membrane with a suspension of 5 mg/ml using dip-coating technique. Experiments were performed at different transmembrane pressures ranging from 0.7 bar to 3 bar while keeping the temperature and crossflow velocity constant. Rejection values for total solids, total dissolved solids, total suspended solids, salinity and conductivity were determined to evaluate the efficiency of the coated membrane.


  1. Ahmad Sher Khan Marwat, ahmadsher0724@gmail.com, Department of Chemical Engineering, University of Engineering and Technology Peshawar, Pakistan.
  2. Waqar Shahbaz, waqekhan@gmail.com, Centre for Advanced Studies in Energy, UET Peshawar, Pakistan.
  3. Aizaz Ali Farman, aixax26@gmail.com, Department of Chemical Engineering, University of Engineering and Technology Peshawar, Pakistan.

Ahmad Sher Khan Marwat Waqar Shahbaz Aizaz Ali Farman "Ceramic Membrane Coating with Graphene Oxide for Tannery Wastewater Treatment" Vol. 7 Issue 07 PP. 264-267 July 2020 https://doi.org/10.34259/ijew.20.707264267.


  1. U. Pagga and D. Brown, "The degradation of dyestuffs: Part II Behaviour of dyestuffs in aerobic biodegradation tests," Chemosphere, pp. 479-491, 1986.

  2. M. F. Abid, M. A. Zablouk and A. M. Abid-Alameer, "Experimental study of dye removal from industrial wastewater by membrane technologies of reverse osmosis and nanofiltration," Iranian Journal of Environmental Health Science & Engineering, pp. 9-17, 2012.

  3. E. Clarke and R. Anliker, Organic Dyes and Pigments, Berlin; Heidelberg: Springer Verlag, 1980.

  4. K. O. Agenson, J.I. Oh and T. Urase, "Retention of a wide variety of organic pollutants by different nanofiltration/reverse osmosis membranes: controlling parameters of process," Journal of Membrane Science, pp. 91-103, 2003.

  5. J. Schaep, B. Van der Bruggen, C. Vandec and D. Wilms, "Influence of ion size and charge in nanofiltration," Separation and Purification Technology, pp. 155-162, 1998.

  6. K. Kimura, G. Amy, J. E. Drewes, T. Heberer, T. U. Kim and Y. Watanabe, "Rejection of organic micropollutants (disinfection by-products, endocrine disrupting compounds, and pharmaceutically active compounds) by NF/RO membranes," Journal of membrane science, pp. 113-121, 2003.

  7. L. Cot, A. Ayral , J. Durand , C. Guizard , N. Hovnanian , A. Julbe and A. Larbot , "Inorganic Membrane and Solid State Sciences," Solid State Sciences, pp. 313-334, 2000.

  8. S. Benfer, P. Arki and G. Tomandl, "Ceramic Membranes for Filtration Applications — Preparation and Characterization," Advanced Engineering Materials, pp. 495-500, 2004.

  9. L. F. Dumée, K. Sears, J. Schütz, N. Finn, C. Huynh, S. Hawkins , M. Duke and S. Gray, "Characterization and evaluation of carbon nanotube Bucky-Paper membranes for direct contact membrane distillation," Journal of Membrane Science, pp. 36-43, 2010.

  10. M. Yu, H. H. Funke, J. L. Falconer and R. D. Noble, "High density, vertically-aligned carbon nanotube membranes," Nano Letters, pp. 225-229, 2009.

  11. S. Kim, J. R. Jinschek, H. Chen, D. S. Sholl and E. Marand, "Scalable fabrication of carbon nanotube/polymer nanocomposite membranes for high flux gas transport," Nano Letters, pp. 2806-2811, 2007.

  12. A. K. Geim and K. S. Novoselov, "The rise of graphene," Nat Mater, pp. 183-191, 2007.

  13. D. R. Dreyer, S. Park, C. W. Bielawski and R. S. Ruof, "The chemistry of graphene oxide," The Royal Society of Chemistry, p. 228–240, 2010.

  14. F. Perrozzi, S. Prezioso and L. Ottaviano, "Graphene oxide: from fundamentals to applications," Journal of Physics Condensed Matter, 2014.

  15. K. Narasimharao, G. Venkata Ramana, D. Sreedhar and V. Vasudevarao, "Synthesis of Graphene Oxide by Modified Hummers Method and Hydrothermal Synthesis of Graphene-NiO Nano Composite for Supercapacitor Application," Journal of Material Sciences & Engineering, 2016.

  16. Kang Huang, Gongping Liu, Yueyun Lou, Ziye Dong, Jie Shen and Wanqin Jin, "A Graphene Oxide Membrane with Highly Selective Molecular Separation of Aqueous Organic Solution," Angewandte Chemie International Edition, p. 6929 –6932, 2014.

  17. S. Nataraj, S. Roy, M. B. Patil, M. N. Nadagouda, W. E. Rudzinski and T. M. Aminabhavi, "Cellulose acetate-coated α-alumina ceramic composite tubular membranes for wastewater treatment," Desalination, pp. 348-353, 2011.

  18. Xuebing Hu, Yun Yu, Jianer Zhou, Yongqing Wang, Jian Liang, Xiaozhen Zhang, Qibing Chang and Lixin Song, "The improved oil/water separation performance of graphene oxide modified Al2O3 microfiltration membrane," Journal of Membrane Science, pp. 200-204, 2015.

  19. Y. Lou, G. Liu, S. Liu and J. Shen, "A facile way to prepare ceramic-supported graphene oxide composite membrane via silane-graft modification," Applied Surface Science, pp. 631-637, 2014.

  20. Jeng Yi Chong, Bo Wang, Cecilia Mattevi and Kang Li, "Dynamic microstructure of graphene oxide membranes and the permeation flux," Journal of Membrane Science, vol. 549, pp. 385-392, 2018.