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The adsorption kinetics of surfactants onto the crystal surface spin-coated with a thin layer of a model membrane material, polyethersulfone was monitored through measurements o ...
Desalination 250 (2009)
Adsorption of lysozyme on membrane material and cleaning with non-ionic surfactant characterized through contact angle measurements
... polyethersulfone (PES) membrane was well evidenced whatever the solvent and closely related to the drying procedure. The efficiency of a nonionic surfactant (Tween 20) to desorb lysozyme from PES was discussed according to contact angles measured in the three liquids. Dynamic advancing contact angle o ...
Desalination 146 (2002)
The aim of the study was to compare the removal efficiency of anionic surfactant (belonging to alkylbenzenesulfonate family) from water solutions by means of ultrafiltration and ion-exchange. During the first stage of th ...
Desalination 221 (2008)
... may be a solution for the effective separation of anionic detergents from used water or wastewater. In this work the removal of an anionic surfactant cleaning agent by nanofiltration was investigated. The nanofiltration of aqueous solutions of the anionic surfactant was examined at detergen ...
Desalination 221 (2008)
... treatment. To remove toxic dyes, adsorption is common choice. In this study, to improve the adsorption capacity, the effect of cationic surfactant was studied to remove reactive black 5 (RB5) by activated carbon (AC) using cetylpyridinium chloride (CPC). Three different ACs were studied ...
Desalination 223 (2008)
... account the dual adsorption–filtration capability of its granules. Keywords: Filtration; Humic; Hydrophobic organic compounds; Polypropylene; Surfactant; Wastewater *Corresponding author. Presented at the conference on Wastewater Reclamation and Reuse for Sustainability (WWRS2005), November 8–11 ...
Desalination 202 (2006)
by an electrolytic process from synthetic solution prepared to simulate a concentrate waste stream of a micellar-enhanced ultrafiltration process
Electroplating method was employed to recover copper and surfactant simultaneously from synthetic solutions prepared to simulate concentrated waste stream generated from micellar-enhanced ultrafiltration. Effect ...
Desalination 169 (2004)
The objective of this study was to investigate the influence of MWCO, pressure, SDS concentration, salt amount and temperature on surfactant removal and permeate flux. Intersep Nadir membranes made from polyethersulphone (PES) and polysulphone (PS) were used. With the addition of ...
Desalination 162 (2004)
A low-pressure membrane process was studied in order to treat aqueous solutions containing both dye and surfactant. The influence of various textile dyes (methyl orange, indigo carmine, amido black, titan yellow or direct black) on separation efficiency o ...
Desalination 198 (2006)
Application of a membrane contactor for a simultaneous removal of p -cresol and Cr(III) ions from water solution
... solution. The coefficients for a resistance in series mass transfer model were determined. Keywords: Membrane contactor; Cr(III) ions; p -Cresol; Surfactant 1. Introduction Heavy metals are toxic pollutants, which can accumulate in living tissues causing various diseases and disorders. Many industria ...
Desalination 241 (2009)