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... solutions. It is more satisfying than the electrophoretic measurement of the material particles used to prepare the membrane Keywords: Membrane; Filtration; Electric interactions; Streaming potential 1. Introduction The properties of nanofiltration or low ultrafiltration membranes towards ioni ...
Desalination 149 (2002)

... groups involved in binding in imprints. Keywords: Molecular imprinting; Photo-initiated copolymerization; Affinity membranes; Desmetryn; Filtration; Solid-phase extraction *Corresponding author. Presented at the International Congress on Membranes and Membrane Processes (ICOM), Toulouse ...
Desalination 149 (2002)

... aeration arrangement were evaluated against the continuous aeration in transient mode with a bentonite suspension. Keywords: Immersed membranes; Filtration; Two-phase flow; Aeration 1. Introduction The application of membrane technology is expanding worldwide. Membrane filtration provides high-qualit ...
Desalination 148 (2002)

... efficient than commercial hemodialysers. Fractionation of the available membrane area into modules alternatively operated in internal and back filtration mode successfully enhanced HMW solute clearance as compared to classical dialysis. Molecular Weight (g/mol) Fig. 3. Predicted clearance spectru ...
Desalination 145 (2002)

... microorganisms. This paper outlines the pretreatment steps involved in preparing the water to enter the RO membranes, with particular emphasis on filtration, which is considered the heart of the pretreatment process. Case studies are presented from over 30 years of experience in the field o ...
Desalination 139 (2001)

... particles and dissolved solids in seawater during desalination process have been known to cause colloidal fouling in membranes. The membrane filtration-differential mobility analyzer (MF-DMA) counting technique has been developed to quantify suspended nanoparticles and dissolved solids in wate ...
Desalination 249 (2009)

A process for purifying wastewaters containing heavy and toxic metals such as cadmium and zinc by the complexation–filtration process was studied. From previous research, diethylaminoethyl cellulose (DEAE23) was selected as the complexing agent. The experiments wer ...
Desalination 198 (2006)

Consequently, there is a great need for new cost-effective methods to remove arsenic from drinking water. Here arsenic removal by coagulation and filtration was investigated using groundwater from a city in southern Colorado in the United States and from Sonargaon in Bangladesh. The results of th ...
Desalination 169 (2004)

The filtration tests of electrolyte solutions performed with different ceramic membranes show that salt rejection depends on pH, salt nature and concentration.
Desalination 168 (2004)

... content of TBEPS in the mixed liquor affected significantly the effluent quality in NF-MBR application. Keywords: EPS; SMP; Sludge; SEC; EEM; DOC; Filtration 1. Introduction Activated sludge liquor is composed primarily of living cells, extracellular polymeric substances (EPS), inert biomass an ...
Desalination 234 (2008)

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