eprintid: 15120
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/51/20
datestamp: 2023-11-10 03:29:44
lastmod: 2023-11-10 03:29:44
status_changed: 2023-11-10 01:58:41
type: article
metadata_visibility: show
creators_name: Qadir, D.
creators_name: Nasir, R.
creators_name: Mukhtar, H.
creators_name: Uddin, F.
title: Performance prediction of flat sheet commercial nanofiltration membrane using Donnan-Steric Pore Model
ispublished: pub
keywords: Calcium chloride; MATLAB; Nanofiltration; Sodium chloride, Average relative error; Concentration polarization; Extended Nernst-Planck equation; Membrane characterization; Negative surface charges; Performance prediction; Single-salt solutions; Sodium chloride (NaCl), Nanofiltration membranes
note: cited By 2
abstract: The rejection of sodium chloride (NaCl) and calcium chloride (CaCl2) single salt solutions were carried out for commercial nanofiltration NFDK membrane. Results showed that the NFDK membrane had a negative surface charge and had a higher observed rejection of 93.65 for calcium (Ca2+) ion and 78.27 for sodium (Na+) ions. Prediction of rejection for aqueous solutions of both salts was made using Donnan Steric Pore Model based on Extended Nernst-Planck Equation in addition to concentration polarization film theory. A MATLAB program was developed to execute the model calculations. Absolute Average Relative Error ( AARE) was found below 5 for real rejection of the NFDK membrane. This research could be used successfully to assess the membrane characterization parameter using a proposed procedure which can reduce the number of experiments. © 2021 Techno-Press, Ltd.
date: 2021
publisher: Techno-Press
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105100793&doi=10.12989%2fmwt.2021.12.2.059&partnerID=40&md5=ffb89f0c1da85d210daadb8b4041c2cf
id_number: 10.12989/mwt.2021.12.2.059
full_text_status: none
publication: Membrane and Water Treatment
volume: 12
number: 2
pagerange: 59-64
refereed: TRUE
issn: 20058624
citation:   Qadir, D. and Nasir, R. and Mukhtar, H. and Uddin, F.  (2021) Performance prediction of flat sheet commercial nanofiltration membrane using Donnan-Steric Pore Model.  Membrane and Water Treatment, 12 (2).  pp. 59-64.  ISSN 20058624