1. Progress of fitting models describing transport phenomena within nanofiltration membranes: a review.
- Author
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Abderrezak, Bouchareb, Mehdi, Metaiche, Drouiche, Nadjib, Wenten, I. Gede, and Hakim, Lounici
- Subjects
TRANSPORT theory ,NANOFILTRATION ,NONEQUILIBRIUM thermodynamics ,NERNST-Planck equation ,SEWAGE ,WATER filtration - Abstract
Nanofiltration membranes have been widely used in various separation and purification applications such as industrial wastewater treatment, food, and pharmaceutical industries. During the last three decades, several mathematical models have been progressing to illustrate the transport phenomena and both the expression of water and solute fluxes in such a process. This paper looks into the aims and the limitations of the most used models by the research community, which gives a better understanding of these phenomena according to the complexity of this process. In this review, 24 mathematical models were presented from (Solution–diffusion models, irreversible thermodynamics models, extended Nernst–Planck equation and the Maxwell–Stefan model) those who give an overview contribution in this such study regarding the frequently problems (multi-ions solution, charged/uncharged solutes, pore geometry, membrane charge, and concentration polarization), each model present in this review was discussed in the terms of assumptions, advantages and disadvantages noticed. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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