Performance and characteristics study of PES/ZrSiO4 and PES/SiO2 membrane for tannery and textile effluent treatment

다국어 초록 (Multilingual Abstract)

The solution for water scarcity problem can be accomplished by treating the domestic & industrial wastewater with differenttreatment techniques. In this study, Polyethersulfone (PES) membranes were prepared with 0%, 0.25%, 0.5%, 0.75% and 1%wt% of SiO2 and ZrSiO4 as two different modifying agents. Phase inversion method is used for membrane preparation withN-methyl pyrolidone (NMP) as a solvent and Sodium Lauryl Sulphate (SLS) and water mixture as a non-solvent. Themorphology and pore size were analysed by Scanning Electron Microscopy (SEM). The crystallinity was verified with the helpof X-Ray Diffraction Techniques (XRD) and the identification of organic and inorganic groups were done using FourierTransform Infra-Red Spectroscopy (FTIR). The pure water flux rate analysis was carried out for all the membrane withvacuum filtration setup. The performance of the different membranes was analysed with tannery effluent and textile effluent.
SEM image shows a two-layered structure where the top surface is porous followed with the homogeneous bottom surfacemembrane. The pore size and number of pores increased with the addition of inorganic materials. The results show that themoderate reduction in Total Suspended Solids (TSS), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD),Total Dissolved Solids (TDS), chlorides etc.

참고문헌 (Reference)

1 D. Seckler, 46 : W10504-, 1998

2 Y. P. Singh, 16 (16): 267-272, 2017

3 R. F. Madsen, 75 : 163-167, 1973

4 L. Christine, 4 (4): 2006

5 R. Nandanwar, 5 (5): 1-10, 2015

6 M. T. Hove, 147 : 372-378, 2015

7 M. J. Asaeda, 25 : 151-159, 2001

8 Y. C. Huang, 29 (29): 1979-1998, 1994

9 C. Causserand, 149 : 485-491, 2002

10 H. Tai-Ping, 6 (6): 51-65, 1991

11 C. Zhao, 58 (58): 76-150, 2013

12 S. Sternberg, 6 (6): 139-144, 1987

13 J. Kimi, 139 : 175-183, 1998

14 P. Van de Witte, 117 (117): 1-31, 1996

15 T. M. Tam, 78 : 257-278, 1996

16 T. M. Tam, 89 : 275-287, 1993

17 M. H. Chen, 61 : 1205-1209, 1996

18 M. Cheryan, "Ultrafiltration & Microfiltration handbook" CRC press 351-, 1998

19 Y.M. Chiang, "Physical Ceramics: Principles for Ceramic Science and Engineering" John Wiley & Sons, Inc 357-, 1997

20 S.P. Nunes, "Membrane Technology in the Chemical Industry" Wiley-VCH Verlag GmbH 10-, 2001

21 R.W Baker, "Membrane Technology and Applications" John Wiley & Sons, Ltd. 314-, 2004

22 J.E. Harris, "Encyclopedia of Polymer Science and Engineering" Wiley 196-, 1989