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

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dc.contributor.authorGolovanova, O.A.
dc.contributor.authorShlyapov, R.M.
dc.contributor.authorAmerkhanova, Sh.K.
dc.contributor.authorUali, A.S.
dc.contributor.authorVlasov, V.A.
dc.date.accessioned2022-07-05T03:32:30Z
dc.date.available2022-07-05T03:32:30Z
dc.date.issued2015
dc.description.abstractSynthesis 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.ru_RU
dc.identifier.citationGolovanova O.A. Effect of cations (Mg2+, Zn2+, Cd2+) on formation of the mieral phase in Ca(NO3) 2 -Mg(NO3) 2-Na2HPO4-H2O system/O.A. Golovanova [etal]//IOP Conf. Series: Materials Science and Engineering. -2015. №81. Р.1-7.ru_RU
dc.identifier.urihttps://rep.buketov.edu.kz//handle/data/13441
dc.language.isoenru_RU
dc.publisherIOP Conference Series: Materials Science and Engineeringru_RU
dc.relation.ispartofseriesIOP Conf. Series: Materials Science and Engineering;№81/2015
dc.subjectHydroxyapatite structureru_RU
dc.subjectDissolutionru_RU
dc.subjectCrystallizationru_RU
dc.subjectAcidityru_RU
dc.subjectCationic substitutionru_RU
dc.titleEffect of cations (Mg2+, Zn2+, Cd2+) on formation of the mineral phase in Ca(NO3) 2 -Mg(NO3) 2-Na2HPO4-H2O systemru_RU
dc.typeArticleru_RU

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