Title of article
Adsorption of poly(vinylimidazole) from aqueous solutions onto Na-bentonite
Author/Authors
Tekin، نويسنده , , Nalan and Ate?، نويسنده , , Yurdanur، نويسنده ,
Pages
6
From page
49
To page
54
Abstract
The adsorption of poly(1-vinylimidazole) (PVI) on Na-bentonite from aqueous solutions was investigated as a function of some parameters such as pH, ionic strength, and temperature. The adsorption of PVI increased with increasing pH and decreasing ionic strength and temperature. The electrophoretic mobility of Na-bentonite dispersions was measured at different PVI concentrations and pH. The results have shown that Na-bentonite can be used for adsorption of PVI from aqueous solutions. The second-order kinetic equation best fit the experimental data.
Keywords
Adsorption , Na-Bentonite , Poly(vinylimidazole) , electrophoretic mobility
Journal title
Astroparticle Physics
Record number
1702033
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