Abstract
A Mexican montmorillonite clay was intercalated on the one hand with aluminium or zirconium polyhydroxications, and on the other with two organic compounds. Radioactive cobalt was used to study the Co2+ sorption curves in the original and pillared clays. It was found that pillaring in general does not favour the diffusion of cobalt between the layers specially the organic pillared clays. In equilibrium, the cobalt retention reached the highest level, around 0.7 meq/g in the Zr pillared clay.
Similar content being viewed by others
References
G. W. BRINDLEY, in: X-Ray Identification and Crystal Structures of Clay Minerals, G. BROWN (Ed.), Mineralogical Society, 2nd ed., London, 1961, Chapter II, p. 172.
S. S. DYAKONOV, A. V. KISELEV, N. M. LIGIN, Zh. Fiz. Khim., 49 (1975) 3173.
I. GARCÍA, M. SOLACHE-RÍOS, P. BOSCH, S. BULBULIAN, J. Phys. Chem., 97 (1993) 1249.
M. SOLACHE-RÍOS, I. GARCIA, V. MARTÍNEZ-MIRANDA, P. BOSCH, S. BULBULIAN, J. Radioanal. Nucl. Chem., 191 (1995) 89.
L. M. CARRERA, S. GÓMEZ, P. BOSCH, S. BULBULIAN, Zeolites, 13 (1993) 622.
F. FIGUERAS, Catal. Rev.-Sci. Eng., 30 (1988) 457.
M. T. OLGUÍN, M. SOLACHE, M. ASOMOZA, D. ACOSTA, P. BOSCH, S. BULBULIAN, Sep. Sci. Technol., 29 (1994) 2161.
W. BRECK, Zeolite Molecular Sieves, Wiley-Interscience, New York, 1974.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Nava-Galve, G., Pacheco, G., Fetter, G. et al. Sorption of cobalt on organic and inorganic intercalated clays. Journal of Radioanalytical and Nuclear Chemistry, Articles 207, 263–274 (1996). https://doi.org/10.1007/BF02071232
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02071232