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Synthesis and Structure Refinement of Zinc-Doped Beta-Tricalcium Phosphate Powders

Kannan S, Götz-Neunhoeffer F, Neubauer J, da Fonte Ferreira JM (2009)

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Publication Language: English

Publication Type: Journal article

Publication year: 2009

Journal

Publisher: Wiley-Blackwell

Book Volume: 7

Pages Range: 1592-1595

Journal Issue: 92

DOI: 10.1111/j.1551-2916.2009.03093.x

Abstract

Zinc substituted β-tricalcium phosphate [β-Ca3(PO 4)2] was formed by substituting a zinc precursor in calcium-deficient apatite through aqueous precipitation technique. Heat treatment at 1000°C led to the formation of well crystalline β-Ca 3(PO4). Refinement technique was used to determine the influence of incorporated zinc in the β-Ca3(PO4) structure. The structural data for all the four different zinc substituted β-Ca3(PO4) ranging from 0-9 mol% of zinc investigated in the present study confirmed the rhombohedral structure of β-Ca 3(PO4) in the hexagonal setting (space group R3c). The incorporation of lower sized Zn²⁺ (0.745 Å for sixfold coordination with O) at the higher sized Ca²⁺ (1.00 Å for sixfold coordination with O) site in the β-Ca3(PO4) structure led to the contraction of unit cell parameters. The added zinc prefers to occupy the Ca(5) site of β-Ca3(PO4) structure. © 2009 The American Ceramic Society.

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APA:

Kannan, S., Götz-Neunhoeffer, F., Neubauer, J., & da Fonte Ferreira, J.M. (2009). Synthesis and Structure Refinement of Zinc-Doped Beta-Tricalcium Phosphate Powders. Journal of the American Ceramic Society, 7(92), 1592-1595. https://doi.org/10.1111/j.1551-2916.2009.03093.x

MLA:

Kannan, Surekka, et al. "Synthesis and Structure Refinement of Zinc-Doped Beta-Tricalcium Phosphate Powders." Journal of the American Ceramic Society 7.92 (2009): 1592-1595.

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