Design, development and characterization of polyelectrolyte multilayer membranes for potential filtration applications
subject: Chitosan; LbL method; Polyelectrolyte; Polymeric membranes; Polystyrene sulphonate; Water purification
description: The present work projects to modify the surface of commercially available microfiltration membranes using polyelectrolyte multilayer assembly. This polyelectrolytic modification changes the nature and properties of the membrane such as porosity, absorption capacity, charge etc. which can be used for potential environmental application such as herbicide removal from water. Chitosan (CHI) and polystyrene sulfonate (PSS) were incorporated into nanostructured polymeric films on polyamide membrane using layer-by-layer (LbL) technique. The developed polyelectrolyte multilayer assembly were characterized by using UV-vis spectroscopy, attenuated total reflectance fourier transform infrared (ATR-FTIR) spectroscopy, thermo gravimetric analysis (TGA) and atomic force microscopy (AFM). 2020 Elsevier Ltd. All rights reserved.
creator: Chandra P.N.; Usha K.; Mohan M.K.
source: Materials Today: Proceedings, Vol-41, pp. 530-534.
publisher: Elsevier Ltd
date: 2020-01-01
rights: Restricted Access
relation: ISSN: 22147853
format: Online
language: English
type: Conference paper
coverage: Chandra P.N., Research Department of Chemistry Sree Narayana College, Kollam, 691001, India; Usha K., School of Environmental Studies, Cochin University of Science and Technology, Kochi, Kerala, 682022, India; Mohan M.K., Kerala Department of Sciences and Humanities, Christ University Faculty of Engineering, Bangalore, Karnataka, 560074, India