Search
Now showing items 1-10 of 21
Surface properties of poly(vinylimidazole)-adsorbed expanded perlite
(Elsevier Science Bv, 2006)
Adsorption, electrokinetic properties and the interactions between polymer and clay minerals have recently received much attention, owing to the physicochemical properties of these materials. In this study, surface properties ...
Electrokinetic and adsorption properties of sepiolite modified by 3-aminopropyltriethoxysilane
(Elsevier Science Bv, 2007)
Surface modification of clay minerals has become increasingly important for improving the practical applications of clays such as fillers and adsorbents. An investigation was carried out on the surface modification of ...
Electrokinetic and adsorption properties of sepiolite modified by 1-[3-(trimethoxysilyl)propyl]urea
(Parlar Scientific Publications (P S P), 2007)
Surface modification of clay minerals has become increasingly important for improving the practical applications. Modification of sepiolite clay has been performed using 1-[3-(trimethoxysilyl)propyl]urea (TMSPU) in the ...
Adsorption of copper (II) ions onto sepiolite and electrokinetic properties
(Elsevier Science Bv, 2009)
We investigated the electrokinetic properties of sepiolite Suspensions using the microelectrophoresis technique as a function of pH in the presence of various electrolytes such as, LiCl, NaCl, KCl, Cu(NO(3))(2), CaCl(2), ...
Adsorption kinetics and mechanism of maxilon blue 5G dye on sepiolite from aqueous solutions
(Elsevier Science Sa, 2008)
The use of sepiolite for the removal of maxilon blue 5G from aqueous solutions at different contact times, stirring speeds, initial dye concentrations, pHs, ionic strengths and temperatures was investigated. The adsorption ...
Adsorption kinetics of maxilon blue GRL onto sepiolite from aqueous solutions
(Elsevier Science Sa, 2006)
Adsorption isotherm of maxilon blue GRL on sepiolite was determined and correlated with common isotherm equations such as Langmuir and Freundlich models. It was found that the Langmuir model appears to fit the isotherm ...
Surface properties of bovine serum albumin - adsorbed oxides: Adsorption, adsorption kinetics and electrokinetic properties
(Elsevier Science Bv, 2006)
Adsorption, electrokinetic properties and the interactions between biomolecules and clay minerals have recently received much attention, owing to the physicochemical and biological properties of these materials (biocompatibility, ...
Removal of copper ions from aqueous solutions by hazelnut shell
(Elsevier Science Bv, 2008)
There is a great potential of woody hazelnut shell to use in some applications. Sorption studies are one of these. For this reason in this paper, batch adsorption of Cu2+ ions onto hazelnut shells was studied. The capacity ...
Removal of copper ions from aqueous solutions by kaolinite and batch design
(Elsevier Science Bv, 2008)
The removal of copper ions from aqueous solutions by kaolinite was investigated by using a batch-type method. Effects of factors such as pH, ionic strength, temperature, acid-activation and calcination on copper adsorption ...
Adsorption kinetics and thermodynamics of an anionic dye onto sepiolite
(Elsevier Science Bv, 2007)
The adsorption kinetics of CI reactive blue 221 (RB221), an anionic dye, onto sepiolite was investigated in aqueous solution in a batch system with respect to stirring speed, contact time, initial dye concentration, pH, ...