Search Results - "Hamrouni, Bechir"

Modelling and optimization of hexavalent chromium removal from aqueous solution by adsorption on low-cost agricultural waste biomass using response surface methodological approach by Rzig, Boutheina, Guesmi, Fatma, Sillanpää, Mika, Hamrouni, Béchir

“…In this study, a response surface methodology (RSM) approach using central composite design (CCD) was investigated to develop a mathematical model and to…”
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Investigation of electrocoagulation reactor design parameters effect on the removal of cadmium from synthetic and phosphate industrial wastewater by Khaled, Brahmi, Wided, Bouguerra, Béchir, Hamrouni, Elimame, Elaloui, Mouna, Loungou, Zied, Tlili

“…This study investigates the effect of reactor design parameters on cadmium removal from industrial wastewater discharged by the Tunisian Chemical Group (TCG)…”
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Treatment of heavy metal polluted industrial wastewater by a new water treatment process: ballasted electroflocculation by Brahmi, Khaled, Bouguerra, Wided, Harbi, Soumaya, Elaloui, Elimame, Loungou, Mouna, Hamrouni, Béchir

“…•Investigation of BEF operating parameters was carried out.•BEF was proved to be a highly efficient method for the treatment of MWW.•BEF is a suitable to…”
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Response Surface Methodology for Boron Removal by Donnan Dialysis: Doehlert Experimental Design by Trifi, Ikhlass Marzouk, Chaabane, Lobna, Dammak, Lasâad, Baklouti, Lassaad, Hamrouni, Béchir

“…The removal of boron by Donnan dialysis from aqueous solutions has been studied according to response surface methodology (RSM). First, a preliminary study was…”
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Physicochemical characterization of a polymeric conductor: application to defluoridation of industrial effluent by electrodialysis by ARFAOUI, Maroua, OUEJHANI, Ali, HAMROUNI, Béchir

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Modification of the AMX membrane surface by polyethyleneimine: Effect of ionic strength on the membrane ion exchange selectivity by Louati, Islem, Guesmi, Fatma, Hannachi, Chiraz, Hamrouni, Béchir

“…In order to improve the selectivity of the AMX membrane, a polyethyleneimine (PEI) layer was adsorbed on its surface by the immersion of the considered…”
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Highly Cost-Effective and Reuse-Oriented Treatment of Cadmium-Polluted Mining Wastewater by Electrocoagulation Process by Brahmi, Khaled, Bouguerra, Wided, Missaoui, Khawla, Tlili, Zied, Elaloui, Elimame, Loungou, Mouna, Hamrouni, Béchir

“…AbstractThis study investigated the efficiency and cost-effectiveness of electrocoagulation (EC) parameters using aluminum (Al) electrodes to remove cadmium…”
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Comparison of adsorption models for the removal of fluorides, nitrates and sulfates by adsorption onto AFN membrane by Guesmi, Fatma, Louati, Islem, Hannachi, Chiraz, Hamrouni, Béchir

“…The main purpose of this work was to determine adsorption characteristics of fluoride, nitrate and sulfate ions on the AFN membrane. The sorption isotherms for…”
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Single and simultaneous adsorption of Cr(VI) and Cu (II) on a novel Fe3O4/pine cones gel beads nanocomposite: Experiments, characterization and isotherms modeling by Touihri, Manel, Guesmi, Fatma, Hannachi, Chiraz, Hamrouni, Béchir, Sellaoui, Lotfi, Badawi, Michael, Poch, Jordi, Fiol, Núria

“…[Display omitted] •A magnetic pine cone gel beads (MPCB) based adsorbent was successfully prepared.•Single and binary adsorption systems of Cu(II) and Cr(VI)…”
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Low-cost date palm fiber activated carbon for effective and fast heavy metal adsorption from water: Characterization, equilibrium, and kinetics studies by Melliti, Abir, Yılmaz, Murat, Sillanpää, Mika, Hamrouni, Béchir, Vurm, Radek

“…The removal of heavy metals in an aquatic environment is a crucial problem because the pollution by heavy metals is common in water systems. In this study, a…”
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Removal of Cd(II) ions from aqueous solution and industrial effluent using reverse osmosis and nanofiltration membranes by Kheriji, Jamel, Tabassi, Dorra, Hamrouni, Béchir

“…Industrial effluents loaded with cadmium have contributed to the pollution of the environment and health troubles for humans. Therefore, these effluents need…”
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Optimization of boron removal from water by electrodialysis using response surface methodology by Guesmi, Fatma, Louati, Islem, Hannachi, Chiraz, Hamrouni, Béchir

“…Boron removal from water containing 5 mg L of boron using electrodialysis (ED) was studied as a function of several parameters such as flow rates, initial pH,…”
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Performance of Reverse Osmosis and Nanofiltration in the Removal of Fluoride from Model Water and Metal Packaging Industrial Effluent by Bejaoui, Imen, Mnif, Amine, Hamrouni, Béchir

“…Fluoride forms a common aqueous effluent in many chemical industries. Excess of fluoride in the effluent can cause a health hazard. So, effluent containing…”
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Preparation and characterization of hydrophobic P(VDF-HFP) flat sheet membranes using Tamisolve® NxG solvent for the treatment of saline water by direct contact membrane distillation and membrane crystallization by Saïdi, Safa, Macedonio, Francesca, Russo, Francesca, Hannachi, Chiraz, Hamrouni, Béchir, Drioli, Enrico, Figoli, Alberto

“…[Display omitted] •Tamisolve® was used as a non-toxic solvent for P(VDF-HFP) membranes preparation.•The prepared porous P(VDF-HFP) membranes were fully…”
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Boron removal from water by adsorption onto activated carbon prepared from palm bark: kinetic, isotherms, optimisation and breakthrough curves modeling by Melliti, Abir, Kheriji, Jamel, Bessaies, Hanen, Hamrouni, Béchir

“…The occurrence of boron in water and its inefficient removal are the key issue in desalination and water treatment. Adsorption by fixed-bed column is usually…”
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Intensification of light green SF yellowish (LGSFY) photodegradion in water by iodate ions: Iodine radicals implication in the degradation process and impacts of water matrix components by Haddad, Amal, Merouani, Slimane, Hannachi, Chiraz, Hamdaoui, Oualid, Hamrouni, Béchir

“…The results of this work showed that UV/IO3− oxidation process supplies good performance in the degradation of light green SF yellowish (LGSFY) dye in…”
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Biosorption potential of olive leaves as a novel low-cost adsorbent for the removal of hexavalent chromium from wastewater by Rzig, Boutheina, Guesmi, Fatma, Sillanpää, Mika, Hamrouni, Béchir

“…This study reported the use of olive leaves Chemlali pruning waste (OLC) as biosorbent for Cr(VI) ions removal from aqueous solution via a batch process. An…”
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Date Palm Fiber as a novel precursor for porous activated carbon: Optimization, characterization and its application as Tylosin antibiotic scavenger from aqueous solution by Melliti, Abir, Srivastava, Varsha, Kheriji, Jamel, Sillanpää, Mika, Hamrouni, Béchir

“…•Date Palm Fiber was used as a renewable and low-cost precursor for the activated carbon.•The operating conditions were successfully optimized from RSM.•The…”
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Adsorption performance of tartrazine dye from wastewater by raw and modified biomaterial: Equilibrium, isotherms, kinetics and regeneration studies by Rzig, Boutheina, Kojok, Rouba, Khalifa, Eya Ben, Magnacca, Giuliana, Lahssini, Thouraya, Hamrouni, Béchir, Bellakhal, Nizar

“…The massive generation of dye waste leads to environmental, social and ecological problems. The use of biomass-derived activated carbon as an adsorbent is a…”
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Hexavalent Chromium Removal from Model Water and Car Shock Absorber Factory Effluent by Nanofiltration and Reverse Osmosis Membrane by Hamrouni, Béchir, Mouelhi, Meral, Bejaoui, Imen, Mnif, Amine

“…Nanofiltration and reverse osmosis are investigated as a possible alternative to the conventional methods of Cr(VI) removal from model water and industrial…”
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