Title of article :
Adsorption of Tetracycline on the Bauxite and Modified Bauxite at Different Temperatures
Author/Authors :
radhi, israa m. university of baghdad - college of education for pure science ( ibn al- haitham) - department of chemistry, baghdad, iraq , mohammed, yousif i. university of baghdad - college of education for pure science) ibn al haitham - department of chemistry, Baghdad, Iraq , himdan, takialdin a. university of baghdad - college of education for pure science (lbn al-haitham) - department of chemistry, Baghdad, Iraq , badri, dhefaf h. university of baghdad - college of education for pure science) ibn al haitham - department of chemistry, Baghdad, iraq
Abstract :
In this study, bauxite and modified bauxite /polymer, which were prepared as an adsorbent surfaces to adsorption of the tetracycline from aqueous solutions. A series of adsorption experiments were conducted to determine the equilibrium time and temperature effect on the adsorption process. The results showed that adsorption was agreed with the Freundlich equation model for the surface of the bauxite. As for the modified bauxite surface, the results were consistent with the Langmuir equation model. The values of the basic thermodynamic functions of the adsorption process were calculated, so the process of adsorption was founded spontaneous and endothermic.
Keywords :
Bauxite , Modified bauxite , Adsorption , Tetracycline
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
