Effect of polyvnylpyrrolidone (PVP) in binary solution on the performance of polyethersulfone hollow fibre membrane for sodium chloride separation

Nurmin Bolong, and A. F. Ismail, and Mohd Razman Salim, (2010) Effect of polyvnylpyrrolidone (PVP) in binary solution on the performance of polyethersulfone hollow fibre membrane for sodium chloride separation. In: International Conference on Advancement of Materials and Nanotechnology (ICAMN 2007), 29 May - 1 June 2007, Kedah, Malaysia.

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Official URL: http://dx.doi.org/10.1063/1.3377844

Abstract

In membrane preparation, phase inversion is a versatile technique that allow polymer to be transformed from liquid to a solid state in a controlled manner. The preparation and process involves many factors and parameters specifically in fabricating hollow fibre membrane. In this study, dope solution factor in the process of fabricating hollow fibre membrane were explored. The effects of polymer concentration and polyvinylpyrrolidone (PVP) as additive in the dope solution on the morphology and separation performance were found able to produced high porous membranes, well interconnected pores and surface properties. Employing polyethersulfone (PES) as polymer, hollow fibre membranes were fabricated using N-methyl-2-pyrrolidone (NMP) as solvent and using water as the external coagulant. Finally the fabricated ultrafiltration membranes were characterized and evaluated based on solute transport concentration (sodium chloride) and pure water permeation properties. © 2010 American Institute of Physics.

Item Type:Conference Paper (UNSPECIFIED)
Uncontrolled Keywords:Hollow fibre spinning, Liquid separation membrane, Polyethersulfone membrane
Subjects:Q Science > QD Chemistry
Divisions:SCHOOL > School of Engineering and Information Technology
ID Code:2062
Deposited By:IR Admin
Deposited On:07 Mar 2011 14:11
Last Modified:30 Dec 2014 09:31

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