Single, Binary and Ternary Ion Exchanged Zeolite as an Effective Bioactive Filler for Biomedical Polymer Composites

Péter Kaali; György  Czél

doi:10.4028/www.scientific.net/MSF.729.234

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HomeMaterials Science ForumMaterials Science Forum Vol. 729Single, Binary and Ternary Ion Exchanged Zeolite...

Single, Binary and Ternary Ion Exchanged Zeolite as an Effective Bioactive Filler for Biomedical Polymer Composites

Abstract:

The preparation and modelling of single, binary and ternary ion exchanged zeolites that express antimicrobial efficiency is discussed. As experimental material A type zeolite was used and different variations of Ag, Cu and Zn ions were incorporated into the crystal structure. Antimicrobial efficiency is based on the ion concentration and ion release of the zeolite, therefore the maximum cation-exchange capacities (CEC) were determined for each of the single ions. After the determination of CEC the preparation of binary and ternary ion-exchanged zeolite samples were prepared by the mixture of silver, copper and zinc nitrate solutions and the composition of the samples was determined by atomic absorption spectroscopy (AAS). To verify the bioactive effect, the minimum inhibitory concentration (MIC) of single, binary and ternary ion-exchanged zeolite A was determined for bacteria strains.

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Periodical:

Materials Science Forum (Volume 729)

Pages:

234-239

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.729.234

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Online since:

November 2012

Authors:

Péter Kaali, György Czél

Keywords:

AAS, Antimicrobial Silver, Antimicrobial Test, Bioactive Filler, Copper Zinc, EDX, Ion Distribution, Minimum Inhibitory Concentration, On-Exchanged Zeolite

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References

[1] Papaioannou, D., et al., The role of natural and synthetic zeolites as feed additives on the prevention and/or the treatment of certain farm animal diseases: A review. Microporous and Mesoporous Materials, 2005. 84(1-3): pp.161-170.

DOI: 10.1016/j.micromeso.2005.05.030

Google Scholar

[2] Flowers, J.L., S.A. Lonky, and E.J. Deitsch, Clinical evidence supporting the use of an activated clinoptilolite suspension as an agent to increase urinary excretion of toxic heavy metals. Nutrition and Dietary Supplements, 2009. 1: pp.11-18.

DOI: 10.2147/nds.s8043

Google Scholar

[3] Barros, M.A.S.D., et al., Binary ion exchange of metal ions in Y and X zeolites. Brazilian Journal of Chemical Engineering, 2003. 20: pp.413-421.

Google Scholar

[4] Kim, J.S. and M.A. Keane, Ion Exchange of Divalent Cobalt and Iron with Na-Y Zeolite: Binary and Ternary Exchange Equilibria. Journal of Colloid and Interface Science, 2000. 232(1): pp.126-132.

DOI: 10.1006/jcis.2000.7165

Google Scholar