Synthesis an structural characterization of strontium- and magnesium-co-substituted beta-tricalcium phosphate

Kannan S, Götz-Neunhoeffer F, Neubauer J, Pina S, Torres PMC, da Fonte Ferreira JM (2010)

Publication Language: English

Publication Type: Journal article

Publication year: 2010

Journal

Acta Biomaterialia Elsevier

Publisher: Elsevier

Book Volume: 6

Pages Range: 571-576

Journal Issue: 2

URI: https://www.researchgate.net/publication/247281745_Synthesis_and_Structural_Characterization_of_Strontium_and_Magnesium_Co-Substituted_b-Tricalcium_Phosphate

DOI: 10.1016/j.actbio.2009.08.009

Abstract

The synthesis of five different Sr2+- and Mg2+-co-substituted β-tricalcium phosphate (β-TCP) has been obtained by heating the calcium-deficient apatites above 800 °C. With the investigated concentrations of Sr2+ and Mg2+ from the present study, no additional phases other than β-TCP have been detected. The synthesized powders have been characterized by X-ray diffraction, Fourier transform infrared spectrometry, elemental analysis and Rietveld refinement studies. The co-substitution of Sr2+ and Mg2+ in the β-TCP has resulted in the formation of crystalline β-TCP at hexagonal setting (space group R3c). The reduction of lattice a- and c-axis parameters with the combined substitution of Sr2+ and Mg2+ in the β-TCP has been found evident from the present results. Sr2+ has been found occupying the Ca(1,2,3,4) sites and Mg2+ was found at the sixfold coordinated Ca(5) site of β-TCP structure. © 2009 Acta Materialia Inc.

Authors with CRIS profile

Friedlinde Götz-Neunhoeffer Lehrstuhl für Mineralogie Jürgen Neubauer Lehrstuhl für Mineralogie

Involved external institutions

University of Aveiro / Universidade de Aveiro PT Portugal (PT) James Cook University AU Australia (AU)

How to cite

APA:

Kannan, S., Götz-Neunhoeffer, F., Neubauer, J., Pina, S., Torres, P.M.C., & da Fonte Ferreira, J.M. (2010). Synthesis an structural characterization of strontium- and magnesium-co-substituted beta-tricalcium phosphate. Acta Biomaterialia, 6(2), 571-576. https://dx.doi.org/10.1016/j.actbio.2009.08.009

MLA:

Kannan, Surekka, et al. "Synthesis an structural characterization of strontium- and magnesium-co-substituted beta-tricalcium phosphate." Acta Biomaterialia 6.2 (2010): 571-576.

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