The Use of Electrokinetic Potential in the Interpretation of Adsorption Phenomena. Adsorption of Salycilic Acid on Titanium Dioxide (in press) (CROSBI ID 78776)
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Kallay, Nikola ; Čop, Ana ; Kovačević, Davor ; Pohlmeier, Andreas
engleski
The Use of Electrokinetic Potential in the Interpretation of Adsorption Phenomena. Adsorption of Salycilic Acid on Titanium Dioxide (in press)
The adsorption of salicylic acid on titanium dioxide was measured as a function of pH and interpreted using a modified adsorption isotherm based on the surface complexation model, which takes into account dissociation of the acid in the bulk of the solution and the electrostatic effect on the adsorbed ionic species. It was concluded that both singly charged and neutral species are adsorbable, and both adsorption equilibrium constants were determined.
titanium dioxide; salicylic acid; adsorption; electrokinetics
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