Skip to main content

42 Result(s)

within Article Remove this filter A. S. Fomin Remove this filter Chemistry Remove this filter

previous disabled Page of 3
and

  1. No Access

    Article

    Composition and Structure of Mn/Sr-Cosubstituted Tricalcium Phosphate Prepared by Solid-State Synthesis

    Unsubstituted tricalcium phosphate (TCP) and Mn/Sr-cosubstituted TCP have been prepared by solid-state synthesis at 1200°C. The synthesized compounds have been characterized by X-ray diffraction, IR spectrosco...

    I. V. Fadeeva, A. A. Forysenkova, A. S. Fomin, A. B. Mikhailova… in Inorganic Materials (2023)

  2. No Access

    Article

    Magnesium–Calcium Phosphate Cements with Sodium Hyaluronate

    The paper is devoted to the creation and investigation of the new cement materials formed the new beryite phase (MgHPO4·3H2O) during the setting processes. A cement liquid based on sodium phosphate solution with ...

    P. A. Krokhicheva, M. A. Goldberg… in Inorganic Materials: Applied Research (2023)

  3. No Access

    Article

    Effect of Lithium Ions on the Properties of Calcium Sulfate Cement Materials

    We have studied calcium sulfate (CS) based cement materials containing up to 5 mol % lithium cations. The presence of lithium ions has been shown to increase the solubility of the CS cements in Dulbecco’s solu...

    D. R. Khayrutdinova, M. A. Goldberg, P. A. Krokhicheva… in Inorganic Materials (2023)

  4. No Access

    Article

    Development of Methods for Determination of the Ag, Cu, Fe, and Zn Contents in Materials Based on Calcium Phosphate for Medical Purposes

    Using inductively coupled plasma atomic emission spectrometry (ICP-AES) and atomic absorption spectroscopy (AAS), we developed methods that allow express determination of impurity elements (Ag, Cu, Fe, and Zn)...

    V. A. Volchenkova, E. K. Kazenas, N. A. Andreeva… in Inorganic Materials: Applied Research (2022)

  5. No Access

    Article

    Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine

    Mineral-polymer composites based on PVP and hydroxyapatite (HA) are obtained by in situ deposition in solutions of polyvinylpyrrolidone (PVP). The composites are presented in the form of films of hydrogels. Du...

    I. V. Fadeeva, A. S. Fomin, G. A. Davydova… in Inorganic Materials: Applied Research (2021)

  6. No Access

    Article

    Synthesis and Properties of Manganese-Containing Calcium Phosphate Materials

    We have studied manganese-containing calcium phosphates differing in manganese content and phase composition. At a manganese content of 0.15 wt %, the whitlockite content is ~90 wt % and the calcium pyrophosph...

    I. V. Fadeeva, A. S. Fomin, S. M. Barinov, G. A. Davydova… in Inorganic Materials (2020)

  7. No Access

    Article

    Polymer Materials Containing Calсium Phosphates for Medicine: Part I. Methylcellulose and Starch Containing Calcium Phosphates (Review)

    This review is devoted to methylcellulose and starch also to its composite materials with calcium phosphates for application in medicine. The techniques of manufacturing the composite materials from methylcell...

    I. V. Fadeeva, S. M. Barinov, A. S. Fomin in Inorganic Materials: Applied Research (2020)

  8. No Access

    Article

    Polymer Materials Containing Calсium Phosphates for Medicine: Part II. Chitosan and Polyvinylpyrrolidone Containing Calcium Phosphates (Review)

    The review deals with chitosan and polyvinylpyrrolidone and its composite materials with calcium phosphates for medical application. The approaches to obtain the composite materials from chitosan and polyvinyl...

    I. V. Fadeeva, S. M. Barinov, A. S. Fomin in Inorganic Materials: Applied Research (2020)

  9. No Access

    Article

    Methylcellulose Films Partially Crosslinked by Iron Compounds

    An original method is proposed for the production of methylcellulose-based film materials. The method is based on obtaining a homogeneous MC mixture with sodium alginate in an aqueous solution and subsequently...

    I. V. Fadeeva, E. S. Trofimchuk, E. V. Rogatkina… in Inorganic Materials: Applied Research (2019)

  10. No Access

    Article

    Mineral–Polymer Composites Based on Hydroxyapatite and Polyvinylpyrrolidone for Medical Applications

    Hydroxyapatite (HA)–polyvinylpyrrolidone (PVP) nanocomposites with the HA/PVP ratio of 3.6–14.5 were synthesized by chemical precipitation from solutions of calcium nitrate and ammonium hydrogen phosphate in a...

    I. V. Fadeeva, F. I. Grabovenko, A. S. Fomin… in Doklady Chemistry (2019)

  11. No Access

    Article

    Porous Ceramics Based on Substituted Tricalcium Phosphates for Bone Tissue Recovery

    The results of studies concerning ceramics made of substituted (silver, zinc, copper, iron) tricalcium phosphate (TCP) powders are presented. It is shown that the pores in the obtained ceramics are interrelate...

    I. V. Fadeeva, A. S. Fomin, G. A. Davydova… in Inorganic Materials: Applied Research (2019)

  12. No Access

    Article

    Investigation of Brushite Cement Based on α-Tricalcium Phosphate and Its Composite with Polylactic Framework

    Brushite cement based on alpha-tricalcium phosphate (α-TCP) and its composite with polylactide (PL) frame with a Kelvin structure were developed. The composite was obtained by filling the PL frame with liquid ...

    A. V. Knotko, P. V. Evdokimov, I. V. Fadeyeva… in Inorganic Materials: Applied Research (2019)

  13. No Access

    Article

    Porous Carbonated Hydroxyapatite Ceramics Obtained by the Original Method of “Ceramic Biscuit” for Medicine

    Carbonated hydroxyapatite (CHA) owing to its chemical and phase composition that is similar to that of the inorganic component of native bone tissue is a promising material for reconstructive surgery to heal b...

    I. V. Fadeeva, A. S. Fomin, Ya. Yu. Filippov… in Inorganic Materials: Applied Research (2018)

  14. No Access

    Article

    Reinforcement of Brushite Cement Based on α-TCP by Rigid Polylactide Framework

    Brushite cement obtained from α-Ca3(PO4)2 and orthophosphoric acid in the presence of Mg(H2PO4)2 with compressive strength of 18 MPa was armored with a framework with the Kelvin architecture made of polylactide b...

    P. V. Evdokimov, I. V. Fadeeva, A. S. Fomin… in Inorganic Materials: Applied Research (2018)

  15. No Access

    Article

    Microstructure and properties of α-tricalcium phosphate-based bone cement

    This paper examines the physicochemical properties and microstructure of brushite calcium phosphate cements possessing strength acceptable for application in surgery (15–20 MPa) and ensuring an optimal acidity...

    I. V. Fadeeva, Ya. Yu. Filippov, A. S. Fomin, N. V. Petrakova… in Inorganic Materials (2017)

  16. No Access

    Article

    Brushite cement based on β-TCP for orthopedics

    The phase composition of brushite cement that is based on β-tricalcium phosphate (β-TCP) and monocalcium phosphate monohydrate (MCPM) is optimized. It is shown that an increase in the β-TCP/MCPM ratio from 1.0...

    A. S. Fomin, I. V. Fadeeva, Ya. Yu. Filippov… in Inorganic Materials: Applied Research (2017)

  17. No Access

    Article

    Iron-substituted tricalcium phosphate ceramics

    Porous iron-substituted tricalcium phosphate (FeTCP) ceramics with a Fe content of 0.49 and 1.09% has been developed. The hydrostatically estimated ceramics porosity is 40–45%. The solubility of ceramics in an...

    I. V. Fadeeva, I. I. Selezneva, G. A. Davydova, A. S. Fomin… in Doklady Chemistry (2016)

  18. No Access

    Article

    Copper-substituted tricalcium phosphates

    Copper-substituted tricalcium phosphates (CuTCP) with different copper contents were developed using precipitation of copper-containing amorphous calcium phosphates (ACP) from salt solutions followed by heat t...

    I. V. Fadeeva, M. R. Gafurov, Ya. Yu. Filippov, G. A. Davydova… in Doklady Chemistry (2016)

  19. No Access

    Article

    Effect of an amino acid on the formation of calcium phosphate particles on chitosan macromolecules

    This paper presents a study aimed at producing new mineral–polymer composites for damaged bone tissue restoration after extended surgery and injuries. We have obtained materials based on chitosan and calcium p...

    I. V. Fadeeva, A. S. Fomin, A. A. Sinel’nikov, Yu. G. Kolyagin… in Inorganic Materials (2015)

  20. No Access

    Article

    A capillary zone electrophoresis study of the effect of precursors and ultrasonic treatment on the morphology of hydroxyapatite particles

    A set of analytical techniques is proposed for studying samples of calcium hydroxyapatite (HA) synthesized on the basis of calcium nitrate or calcium hydroxide as precursors. A comparative study of particle size ...

    T. G. Dzherayan, N. G. Vanifatova, I. V. Fadeeva… in Journal of Analytical Chemistry (2015)

previous disabled Page of 3