Cobalt sorption properties of MgO prepared by solution combustion

Water effect on the combustion preparation of MgO is presented. The obtained materials are characterized through their specific surface area, morphology, particle shape, fractal dimension and Co 2+ sorption. The surface fractal dimension of the combustion prepared sample was 2.0 but in those where w...

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Bibliographic Details
Published in:Applied surface science 2008-05, Vol.254 (15), p.4688-4694
Main Authors: Granados-Correa, F., Bonifacio-Martínez, J., Lara, V.H., Bosch, P., Bulbulian, S.
Format: Article
Language:English
Subjects:
Chemical synthesis
combustion synthesis
Cobalt sorption
Condensed matter: structure, mechanical and thermal properties
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Fractal dimension
Magnesium oxide
Materials science
Materials synthesis
materials processing
Physics
Solid surfaces and solid-solid interfaces
Solution combustion method
Surface properties
Surfaces and interfaces
thin films and whiskers (structure and nonelectronic properties)
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Summary:Water effect on the combustion preparation of MgO is presented. The obtained materials are characterized through their specific surface area, morphology, particle shape, fractal dimension and Co 2+ sorption. The surface fractal dimension of the combustion prepared sample was 2.0 but in those where water was included it decreased to 1.8. In the sample prepared by calcination it was 2.3. A linear correlation between the fractal dimension and Co 2+ sorption was found.
ISSN:0169-4332
1873-5584
DOI:10.1016/j.apsusc.2008.01.074