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1.
Calcium Phosphate Foam Ceramic Obtained by Firing a Powder Mixture of Hydroxyapatite-Monocalcium Phosphate Monohydrate
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(Not-set)
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The insertion into the impregnating suspension based on hydroxyapatite powder heat-treated at 800 °C, 24 wt. % of monocalcium phosphate monohydrate powder after firing at 1200 °C leads to the formation ...
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2.
Ceramics based on hydroxyapatite calcium, synthesized from calcium acetate, calcium hydroxide, and dipotassium phosphate
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(Biomaterials)
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Calcium hydroxyapatite (HAP) powder is synthesized from an aqueous solution of potassium hydrogen phosphate and a suspension of calcium hydroxide in an aqueous solution containing calcium and potassium ...
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3.
Estimation of Bioactive Properties of the Mineral-Polymer Composite "Calcium Phosphates – Polylactide
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(Not-set)
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The paper studies the bioactivity of hybrid composite materials containing calcium phosphates up to 60 %
by weight and polylactide (PLA) with additives of glycerol and sorbitol, in situ and in vitro. ...
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4.
Thermal Transformations in Hardening Compositions Based on Hydroxyapatite, Monocalcium Phosphate Monohydrate and Polymeric Binders
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(Not-set)
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Hardening composite materials based on calcium phosphates (hydroxyapatite, monocalcium phosphate monohydrate) and polymer binders (polyvinyl alcohol, polyvinyl pyrrolidone) have been obtained. It was found ...
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5.
Obtaining of High-Porous Ceramic Materials on the Basis of Alumina-Magnesia Spinel
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(Not-set)
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The object of research is ceramic foam materials based on aluminum oxide, magnesium oxide and aluminum-magnesia spinel. The results of research on sintering spinel ceramics using aluminum and magnesium ...
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6.
Calciumposphate Penokeramics on the Basis of Powder Mixture Hydroxyapatite?Brochites
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(Biomaterials)
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... decomposition of hydroxyapatite to tricalcium phosphate of the & # 945; - and & # 946; - modifications. The presence of the tricalcium phosphate phase in calcium phosphate foam ceramics contributes to ...
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7.
STUDY OF PHOSPHOGYPSUM HEAT TREATMENT MODES FOR OBTAINING ULTRAVIOLET PIGMENTS
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(Not-set)
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The paper investigates the possibility of thermal processing of waste from the chemical industry – phosphogypsum. It is shown that when phosphogypsum is dried, partial dehydration of dihydrous calcium ...
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8.
Plasma Technology for the Production of Glass
Pellets Based on Waste from the Enrichment of Ferruginous Quartzite KMA
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(Not-set)
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... in aluminum and calcium oxides and depleted in silicon, magnesium, sodium, potassium, and iron oxides. It was found that under the action of high plasma temperatures, of the order of 9000 & # 150; 12,000 ...
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9.
Production and Properties of
Thin-Filmed Biomaterials for the SiO2-P2O5-СаO-ZnO System Us-ing the Zol-Gel Method
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(Not-set)
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The sol-gel method was used to synthesize thin films for the SiO 2 -P 2 O 5 -CaO-ZnO system. Compositions and technology for producing thin-film materials on a silicon substrate (model substrate) ...
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10.
Obtaining and Properties of Spherical Biomaterials for the TiO2?SiO2/CaO System Using the Sol-Gel Method
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(Biomaterials)
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The physicochemical properties of the carboxyl cation exchanger Tokem-200, sulfonic cation exchanger Tokem-140 and their selectivity with respect to the Ca ion 2+ under equilibrium conditions were investigated, ...
