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  1. No Access

    Article

    36Cl Examination of the Adsorption Behavior of Chloride Anion during the Adsorption of MgCl2 on Hydroxyapatite at a High Adsorbate Concentration

    Using a 36Cl radioactive label, we study the behavior of chloride ions during the adsorption interaction of hydroxyapatite (HA) with an aqueous solution of magnesium chloride at high concentrations. The kinetics ...

    A. V. Severin, V. N. Rudin, A. V. Gopin… in Moscow University Chemistry Bulletin (2021)

  2. No Access

    Article

    X-ray Photoelectron Spectroscopy Study of Mg Adsorption on Nanocrystalline Hydroxyapatite

    We have studied Mg2+ adsorption on hydroxyapatite (HAp) nanocrystals and constructed its isotherm at equilibrium cation concentrations in the range 0–0.35 mol/L. For a number of samples, corresponding to characte...

    Yu. A. Teterin, V. N. Rudin, A. V. Severin, M. E. Paul’… in Inorganic Materials (2020)

  3. No Access

    Article

    Characteristic Features of Mg2+ Behavior and Mg2+ Effect on the Structure and Morphology of Nanohydroxyapatite in the Adsorption Method for the Fabrication of the HA-Mg Composite

    Characteristic features of the sorption interaction of magnesium(II) ions in aqueous solutions with hydroxyapatite nanoparticles used as the sorbent were elucidated. The process kinetics was found to be adequa...

    A. V. Severin, V. N. Rudin, M. E. Paul’ in Russian Journal of Inorganic Chemistry (2020)

  4. No Access

    Article

    Morphological memory of polymers and their use in develo** new materials technology

    The problem of the formation of a microrelief on the surfaces of polymeric bodies has been considered. The basis for a mesokinetic model of the formation of macromolecules, their aggregates, and polymeric bodi...

    I. V. Melikhov, V. N. Rudin, O. V. Alekseeva… in Theoretical Foundations of Chemical Engine… (2016)

  5. No Access

    Article

    A kinetic model for the formation of hierarchical nanostructures during the evaporation of phase-forming compound solutions

    A kinetic model for the precipitation of a dispersed compound from solutions is formulated, based on a description of the evolution in the function of its particle distribution according to its states during p...

    I. V. Melikhov, O. V. Alekseeva, V. N. Rudin… in Russian Journal of Physical Chemistry A (2016)

  6. No Access

    Article

    Sonodynamic therapy of cancer. A comprehensive experimental study

    Sonodynamic therapy in combination with antitumor drugs and sonosensitizers (theraphthal and its derivatives) was studied in preclinical testing against malignant tumors. The use of this therapy scheme enhance...

    A. L. Nikolaev, A. V. Gopin, V. E. Bozhevolnov, S. E. Mazina… in Russian Chemical Bulletin (2014)

  7. No Access

    Article

    The problem of optimal technologies for functional materials

    The work analyzes the possibility of treating the production of a functional material as the realization of the stage of separation of the substance forming the material from a supersaturated medium and the st...

    I. V. Melikhov, E. F. Simonov, V. N. Rudin… in Theoretical Foundations of Chemical Engine… (2010)

  8. No Access

    Article

    A radionuclide-microscopic study of sorption of sodium [3H]succinate on textured nanohydroxyapatite

    Specific features of sorption of sodium [3H]succinate on nanohydroxyapatite (HAP) and its hierarchic textures were studied by radionuclide-microscopic diagnostics. Chemisorption of sodium succinate leads to struc...

    A. V. Severin, G. A. Badun, Z. A. Tyasto, V. I. Korobkov, V. N. Rudin in Radiochemistry (2009)

  9. No Access

    Article

    The influence of fullerene additives on the structure of polystyrene films

    It was shown by electron microscopy and X-ray diffraction that a polystyrene solid with a three-level hierarchical structure was formed when the solvent was evaporated from a solution of polystyrene in o-xylene (...

    O. V. Alekseeva, N. A. Bagrovskaya… in Russian Journal of Physical Chemistry A (2009)

  10. No Access

    Article

    An X-ray electron study of nanodisperse hydroxyapatite

    Two states of surface valence electrons localized on faces with different molecular reliefs were observed for nanodisperse hydroxyapatite. Thermal treatment of nanocrystals caused a shift ΔE b = 0...

    I. V. Melikhov, Yu. A. Teterin, V. N. Rudin… in Russian Journal of Physical Chemistry A (2009)

  11. No Access

    Article

    Kinetics of formation of hierarchical nanostructures in polystyrene films containing fullerene

    O. V. Alekseeva, V. N. Rudin, I. V. Melikhov… in Doklady Physical Chemistry (2008)