Studies on Thorium Adsorption Characteristics upon Activated Titanium Hydroxide Prepared from Rosetta Ilmenite Concentrate
Journal Article
·
· International Journal of Waste Resources
- Nuclear Materials Authority, P. O. Box 530 El Maadi, Cairo (Egypt)
The titanium hydroxide prepared from Rosetta ilmenite concentrate has been applied for Th (IV) adsorption from its acid aqueous solutions. The prepared hydroxide is first characterized by both Fourier transform infrared (FT-IR) spectrum and thermogravimetric analysis. The relevant factors affecting the adsorption process have been studied. The obtained equilibrium data fits well with the Langmuir isotherm rather than Freundlich isotherm, while the adsorption kinetic data follow the pseudo-second order model. The different thermodynamic parameters have also been calculated and indicate that the adsorption process is spontaneous.
- OSTI ID:
- 22504550
- Journal Information:
- International Journal of Waste Resources, Vol. 6, Issue 1; Other Information: PUBLISHER-ID: 2252-5211.1000194; Copyright: (c) 2016 Gado M, et al.; This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.; Country of input: International Atomic Energy Agency (IAEA); ISSN 2252-5211
- Country of Publication:
- Indonesia
- Language:
- English
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