Home > Research Paper Tags > Streaming potential
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The streaming potential measured through the wall of a charged ceramic UF membrane is a relevant parameter to predict the retention properties of th ...
Desalination 149 (2002)
Electrokinetic characterization of the Al2O3 ceramic MF membrane by streaming potential measurements
... with nanocrystalline TiO2 in the pore wall. The electrokinetic properties of unmodified and modified alumina membranes were characterized by streaming potential measurements during tangential filtration at various conditions of pH, ionic concentration and ionic species in solutions. The modifie ...
Desalination 235 (2009)
... objective of this work was to study the effect of salt concentration and pH on the surface charge of loose nanofiltration (NF) membranes through streaming potential measurements. A Dow pilot unit equipped with a plate-and-frame module allowed the simultaneous test of two commercial NF membranes ...
Desalination 191 (2006)
Fouling studies of a polyamide nanofiltration membrane by selected natural organic matter: an analytical approach
... exclusion (HPSEC) chromatography, HPLC system and acid/base titration for characterizing NOM fractions and contact angle, hydraulic permeability, streaming potential (SP) and observed rejection of a NaCl aqueous solution to evaluate the affinity of the PA material with both selected NOM fraction ...
Desalination 173 (2005)
... performed with different ceramic membranes show that salt rejection depends on pH, salt nature and concentration. A simple correlation between streaming potential and rejection rates exits and confirms that streaming potential is a relevant parameter to characterize the surface charge of filterin ...
Desalination 168 (2004)
The alternate temperature-change cleaning behaviors of PNIPAAm grafted porous polyethylene membrane fouled by proteins
... stretching of PNIPAAm chains are considered responsible for loosing and shaking off the adsorbed BSA on graft membrane surface. However, the streaming potential measurements indicated a secondary BSA fouling occurring on the hydrophobic substrate membrane surface that was freshly exposed by th ...
Desalination 234 (2008)
LCST, which showed that the grafted PNIPAAm could act effectively as a chemical valve to control the on–off behavior of the membrane pores. The streaming potential method was used to evaluate the surface charge status of the grafted membrane at different temperatures and pH conditions. Th ...
Desalination 146 (2002)
... Streaming potentials (SPs) across a porous membrane in various organic–aqueous solutions have been studied experimentally. The effects of both th ...
Desalination 212 (2007)
A study of the membrane zeta potential determined by the streaming potential was made to investigate the electrokinetic characterization as well as the monitoring for cake deposition on the surfaces of ...
Desalination 148 (2002)
... secondary wastewater effluent. The fouling of ultrafiltration membranes by colloidal iron hydroxide-oxide has been studied by measuring the pore streaming potential of a series polysulfone type UF membranes with 10 KDa–50 KDa NMWCO. SEM–EDX was carried out on the fouled membranes and the iro ...
Desalination 146 (2002)