Research Papers by T. Chaabane

1 - 7 of 7 results

Coupled model of film theory and the Nernst–Planck equation in nanofiltration A mathematical model is proposed as a contribution to the modelling of the concentration polarization phenomenon occurring during increasing transmembrane pressure in membrane processes. The developed model is based on the extended Nernst–Planck equation (to describe the transport in membrane pores) Desalination 206 (2007)
Nanofiltration process applied to the tannery solutions We propose in this study the effectiveness of an organic membrane Nanomax50 charged negatively on complex solution tanneries. Our choice was made on the solutions of tanning and liming of the tannery tawing of Rouïba/Algiers because of the nature of the substances which they contain, namely chromium Desalination 200 (2006)
Removal of copper from industrial effluent using a spiral wound module — film theory and hydrodynamic approach The problems involved in the environment for a surface treatment are especially at the level of water and even dangerous often toxic waste for the environment. The purpose of the surface treatments is to make acquire on metal or plastic surfaces new properties by a surface dressing of material. In t Desalination 200 (2006)
Treatment of the tannery effluents from a plant near Algiers by nanofiltration (NF): experimental results and modeling The treatment of a rejection of tannery effluent was carried out on an organic nanofiltration membrane. The rejection was recovered from a leather manufacturing plant in the area of Algiers (Rouiba). The effluent of the bath of tanning and liming charged with chromium ions was the subject of this st Desalination 165 (2004)
Contribution to the comprehension of the calcium ions transfer phenomena through a nanofiltration spiral wound membrane A mathematical model is proposed to predict the transfer mechanism of calcium salts through a nanofiltration membrane. The model is a combination of Nernst-Planck and film theory equations and it is characterized by three transport parameters: solute permeability Ps, reflection coefficient σ and fil Desalination 167 (2004)
Dynamic modeling of mass transfer through a nanofiltration membrane using calcium salt in drinking water Mechanism specificity of ion separations in drinking water is necessary for the study of modeling transfer of calcium salt through nanofiltration membrane. In the present work, we have investigated a mathematical model which can specify the transfer phenomena of solute through a nanofiltration membr Desalination 152 (2002)
Kinetics of biodegradation of petroleum by Pseudomonas sp. The biodegradability of two petroleum fractions f1 (180–235°C) and f2 (235–350°C) with different boiling ranges has been studied by using pure cultures of Pseudomonas sp., isolated from the contaminated water of Algiers’ port. Experiments were carried out in batch cultures at two temperatures, 15°C Desalination 139 (2001)

Coupled model of film theory and the Nernst–Planck equation in nanofiltration

A mathematical model is proposed as a contribution to the modelling of the concentration polarization phenomenon occurring during increasing transmembrane pressure in membrane processes. The developed model is based on the extended Nernst–Planck equation (to describe the transport in membrane pores)

Desalination 206 (2007)

Nanofiltration process applied to the tannery solutions

We propose in this study the effectiveness of an organic membrane Nanomax50 charged negatively on complex solution tanneries. Our choice was made on the solutions of tanning and liming of the tannery tawing of Rouïba/Algiers because of the nature of the substances which they contain, namely chromium

Desalination 200 (2006)

Removal of copper from industrial effluent using a spiral wound module — film theory and hydrodynamic approach

The problems involved in the environment for a surface treatment are especially at the level of water and even dangerous often toxic waste for the environment. The purpose of the surface treatments is to make acquire on metal or plastic surfaces new properties by a surface dressing of material. In t

Desalination 200 (2006)

Treatment of the tannery effluents from a plant near Algiers by nanofiltration (NF): experimental results and modeling

The treatment of a rejection of tannery effluent was carried out on an organic nanofiltration membrane. The rejection was recovered from a leather manufacturing plant in the area of Algiers (Rouiba). The effluent of the bath of tanning and liming charged with chromium ions was the subject of this st

Desalination 165 (2004)

Contribution to the comprehension of the calcium ions transfer phenomena through a nanofiltration spiral wound membrane

A mathematical model is proposed to predict the transfer mechanism of calcium salts through a nanofiltration membrane. The model is a combination of Nernst-Planck and film theory equations and it is characterized by three transport parameters: solute permeability Ps, reflection coefficient σ and fil

Desalination 167 (2004)

Dynamic modeling of mass transfer through a nanofiltration membrane using calcium salt in drinking water

Mechanism specificity of ion separations in drinking water is necessary for the study of modeling transfer of calcium salt through nanofiltration membrane. In the present work, we have investigated a mathematical model which can specify the transfer phenomena of solute through a nanofiltration membr

Desalination 152 (2002)

Kinetics of biodegradation of petroleum by Pseudomonas sp.

The biodegradability of two petroleum fractions f1 (180–235°C) and f2 (235–350°C) with different boiling ranges has been studied by using pure cultures of Pseudomonas sp., isolated from the contaminated water of Algiers’ port. Experiments were carried out in batch cultures at two temperatures, 15°C

Desalination 139 (2001)

Request a quote

Phone: +31 152 610 900
info@lenntech.com

Request a quote