Title of article
Interactions of xanthines with activated carbon I. Kinetics of the adsorption process
Author/Authors
R. Navarrete Casas *، نويسنده , , A. Garc?´a Rodriguez، نويسنده , , F. Rey Bueno، نويسنده , , A. Esp?´nola Lara، نويسنده , , C. Valenzuela-Calahorro، نويسنده , , A. Navarrete Guijosa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
4
From page
6022
To page
6025
Abstract
Because of their pharmaceutical and industrial applications, we have studied the adsorption of xanthine derivates (caffeine and theophylline) by
activated carbon. To this end, we examined kinetic, equilibrium and thermodynamic aspects of the process. This paper reports the kinetics results.
The experimental results indicate that the process was first order in C and the overall process was assumed to involve a single, reversible
adsorption–desorption process obeying a kinetic law postulated by us.
Keywords
activated carbon , Adsorption , Kinetic constant
Journal title
Applied Surface Science
Serial Year
2006
Journal title
Applied Surface Science
Record number
1002284
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