Phase composition of powdered material based on calcium hydroxyapatite and sodium dihydrophosphate
Source abstract
Abstract
Powder mixtures based on calcium hydroxyapatite (HAP) and sodium dihydrophosphate are investigated. It is established that calcium phosphates with Ca : P = 1 are formed in these mixtures as a result of mechanochemical activation. On heating each component of the mixture undergoes a change: HAP (Ca : P = 1.67) partially transforms into tricalcium phosphate (Ca : P = 1.5), the low-temperature calcium phosphates brushite and monetite (Ca : P = 1) transform into calcium pyrophosphate, NaH2PO4 transforms into NaPO3, and Na2HPO4 transforms into Na4P2O7. In the process the components interact with one another with double sodium calcium ortho- and metaphosphates being formed.
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Research context
OpenAlex topics: Bone Tissue Engineering Materials · Facial Trauma and Fracture Management · Engineering Technology and Methodologies
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References (11)
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1. T. V. Safronova, V. I. Putlyaev, M. A. Shekhirev, and A. V. Kuznetsov, “Composite ceramic containing a bioresorbable phase,” Steklo Keram., No. 3, 31 – 35 (2007);
2. T. V. Safronova, V. I. Putlyaev, M. A. Shekhirev, and A. V. Kuznetsov, “Composite ceramic containing a bioresorbable phase,” Glass Ceram., 64(3 – 4), 102 – 106 (2007).10.1007/s10717-007-0027-2 ↗
3. M. N. Safina, T. V. Safronova, and E. S. Lukin, “Ceramic based on calcium phosphate with low sintering temperature, containing a resorbable phase,” Steklo Keram., No. 7, 19 – 24 (2007);
4. M. N. Safina, T. V. Safronova, and E. S. Lukin, “Calcium phosphate based ceramic with a resorbable phase and low sintering temperature,” Glass Ceram., 64(7 – 8), 238 – 243 (2007).10.1007/s10717-007-0060-1 ↗
5. F. N. Lin, C. C. Lin, C. M. Lu, et al., “Mechanical properties histological evaluation of sintered Beta-Ca2P2O7 with Na4O7 ∙ 10H2O addition,” Biomat., 16, 793 – 802 (1995).10.1016/0142-9612(95)99642-Y ↗
6. W. Suchanek, M. Yashima, M. Kakihana, and M. Yoshimura, “β-Rhenanite (β-NaCaPO4) as weak interphase for hydroxyapatite ceramics,” J. Eur. Ceram. Soc., 18, 1923 – 1929 (1989).10.1016/S0955-2219(98)00131-9 ↗
7. V. M. Vagabov, I. S. Kulaev, and T. V. Kulakovskaya, High-Molecular Inorganic Polyphosphates: Biochemistry, Cellular Biology, Biotechnology [in Russian], Nauchnyi Mir, Moscow (2005).
8. Yu. D. Tret’yakov (ed.), Inorganic Chemistry, Vol. 2, Chemistry of Non-Transition Elements [in Russian], Moscow (2004).
9. H. El. Briak-BenAbdeslam, M. P. Ginebra, M. Vert, and P. Boudeville, “Wet and dry mechanochemical synthesis of calcium phosphates influence of the water content on DCPD – CaO reaction kinetics,” Acta Biomat., 4, 378 – 386 (2008).10.1016/j.actbio.2007.07.003 ↗
10. C.-W. Chen, W. L. Suchanek, P. Shuk, et al., “The role of ammonium citrate washing on the characteristics of mechanochemical-hydrothermal derived magnesium-containing apatites,” J. Mater. Sci.: Mater. in Medicine, 18, 1413 – 1421 (2007).
11. W. L. Suchanek, K. Byrappa, P. Shuk, R. E. Riman, et al., “Mechanochemical-hydrothermal synthesis of calcium phosphate powders with coupled magnesium and carbonate substitution,” Solid State Chem., 177, 793 – 799 (2004).10.1016/j.jssc.2003.09.012 ↗