Effect of cations (Mg2+, Zn2+, Cd2+) on formation of the mineral phase in Ca(NO3)2-Mg (NO3)2-Na2HPO4-H2O system

Abstract

Synthesis of hydroxyapatite in the system Ca(NO₃)₂-Me(NO₃)₂-NaHPO₄-H₂O with pH in the range of 6-12.2 is performed, and hydroxyapatite of B-type is formed. The effect of magnesium, zinc and cadmium ions on the properties of hydroxyapatite is studied. It is shown that as the concentration of these ions increases, the crystallinity of hydroxyapatite and the Ca/P ratio decreases. It is found that in all the experiments Zn²⁺ cations affect the hydroxyapatite structure to a lesser extent which results in less structural defects, wherein the Ca/P ratio attains the highest values. It is shown that the solubility of the samples containing zinc ions is greater than that of the samples with other additives.

Original language	English
Title of host publication	IOP Conference Series: Materials Science and Engineering
Publisher	Institute of Physics Publishing
Volume	81
Edition	1
DOIs	https://doi.org/10.1088/1757-899X/81/1/012065
Publication status	Published - 23 Apr 2015
Event	International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation Duration: 3 Nov 2014 → 8 Nov 2014

Other

Other	International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014
Country	Russian Federation
City	Tomsk
Period	3.11.14 → 8.11.14

ASJC Scopus subject areas

Engineering(all)
Materials Science(all)

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10.1088/1757-899X/81/1/012065

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Golovanova, O. A., Shlyapov, R. M., Amerkhanova, S. K., Uali, A. S., & Vlasov, V. A. (2015). Effect of cations (Mg²⁺, Zn²⁺, Cd²⁺) on formation of the mineral phase in Ca(NO₃)_2-Mg (NO₃)₂-Na₂HPO₄-H₂O system. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 81). [012065] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/81/1/012065

Effect of cations (Mg²⁺, Zn²⁺, Cd²⁺) on formation of the mineral phase in Ca(NO₃)_2-Mg (NO₃)₂-Na₂HPO₄-H₂O system. / Golovanova, O. A.; Shlyapov, R. M.; Amerkhanova, Sh K.; Uali, A. S.; Vlasov, V. A.

IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015. 012065.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Golovanova, OA, Shlyapov, RM, Amerkhanova, SK, Uali, AS & Vlasov, VA 2015, Effect of cations (Mg²⁺, Zn²⁺, Cd²⁺) on formation of the mineral phase in Ca(NO₃)_2-Mg (NO₃)₂-Na₂HPO₄-H₂O system. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 81, 012065, Institute of Physics Publishing, International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014, Tomsk, Russian Federation, 3.11.14. https://doi.org/10.1088/1757-899X/81/1/012065

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title = "Effect of cations (Mg2+, Zn2+, Cd2+) on formation of the mineral phase in Ca(NO3)2-Mg (NO3)2-Na2HPO4-H2O system",

abstract = "Synthesis of hydroxyapatite in the system Ca(NO3)2-Me(NO3)2-NaHPO4-H2O with pH in the range of 6-12.2 is performed, and hydroxyapatite of B-type is formed. The effect of magnesium, zinc and cadmium ions on the properties of hydroxyapatite is studied. It is shown that as the concentration of these ions increases, the crystallinity of hydroxyapatite and the Ca/P ratio decreases. It is found that in all the experiments Zn2+ cations affect the hydroxyapatite structure to a lesser extent which results in less structural defects, wherein the Ca/P ratio attains the highest values. It is shown that the solubility of the samples containing zinc ions is greater than that of the samples with other additives.",

author = "Golovanova, {O. A.} and Shlyapov, {R. M.} and Amerkhanova, {Sh K.} and Uali, {A. S.} and Vlasov, {V. A.}",

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T1 - Effect of cations (Mg2+, Zn2+, Cd2+) on formation of the mineral phase in Ca(NO3)2-Mg (NO3)2-Na2HPO4-H2O system

AU - Golovanova, O. A.

AU - Shlyapov, R. M.

AU - Amerkhanova, Sh K.

AU - Uali, A. S.

AU - Vlasov, V. A.

PY - 2015/4/23

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N2 - Synthesis of hydroxyapatite in the system Ca(NO3)2-Me(NO3)2-NaHPO4-H2O with pH in the range of 6-12.2 is performed, and hydroxyapatite of B-type is formed. The effect of magnesium, zinc and cadmium ions on the properties of hydroxyapatite is studied. It is shown that as the concentration of these ions increases, the crystallinity of hydroxyapatite and the Ca/P ratio decreases. It is found that in all the experiments Zn2+ cations affect the hydroxyapatite structure to a lesser extent which results in less structural defects, wherein the Ca/P ratio attains the highest values. It is shown that the solubility of the samples containing zinc ions is greater than that of the samples with other additives.

AB - Synthesis of hydroxyapatite in the system Ca(NO3)2-Me(NO3)2-NaHPO4-H2O with pH in the range of 6-12.2 is performed, and hydroxyapatite of B-type is formed. The effect of magnesium, zinc and cadmium ions on the properties of hydroxyapatite is studied. It is shown that as the concentration of these ions increases, the crystallinity of hydroxyapatite and the Ca/P ratio decreases. It is found that in all the experiments Zn2+ cations affect the hydroxyapatite structure to a lesser extent which results in less structural defects, wherein the Ca/P ratio attains the highest values. It is shown that the solubility of the samples containing zinc ions is greater than that of the samples with other additives.

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