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  1. No Access

    Article

    Parameters of Glycine–Nitrate Synthesis of NiCo2O4 Spinel

    The effects of the glycine content (ϕ) and annealing temperature on the phase composition and morphology of NiCo2O4 spinel samples manufactured by solution combustion synthesis (SCS) reactions were studied. With ...

    V. D. Zhuravlev, A. V. Dmitriev… in Russian Journal of Inorganic Chemistry (2021)

  2. No Access

    Article

    Solution-Combustion Synthesis of 4CuO/Al2O3 Composite from Starting Solutions Containing Copper Acetate as Ballast

    The effect of copper acetate addition to an aqueous solution of aluminum nitrate and glycine on the solution-combustion synthesis (SCS) of 4CuO/Al2O3 nanocomposites was investigated by XRD, SEM, and DTA methods. ...

    V. D. Zhuravlev, L. V. Ermakova… in International Journal of Self-Propagating … (2021)

  3. No Access

    Article

    Off-Stoichiometric NixCo3 – xO4 (x < 1) Spinels by Solution-Combustion Synthesis Using Citric Acid–Glycine Mixtures as a Dual Fuel

    Solution-combustion synthesis of NixCo3 – xO4 (x < 1) spinels from aqueous solutions of nickel and cobalt nitrates using citric acid–glycine mixtures as a dual fuel was investigated by XRD and SEM. A decrease in ...

    V. D. Zhuravlev, A. V. Dmitriev… in International Journal of Self-Propagating … (2021)

  4. No Access

    Article

    New Nickel–Cobalt–Manganese Spinels

    Three types of solid solutions of new nickel–cobalt–manganese spinels were synthesized by substitution for manganese cations in oxide Mn3O4: Ni(1 – x)Mn(2 + x)O4, Ni(1 – x)Co(1 – x)Mn(1 + 2x)O4, and Ni(1 – 2x)Co(...

    V. D. Zhuravlev, L. V. Ermakova, E. A. Sherstobitova… in Doklady Chemistry (2021)

  5. No Access

    Article

    Solid polymer electrolytes in a poly(butadiene-acrylonitrile)–LiBr system

    Poly(nitriles) are among the polymer matrices providing high salt solubility and, in some cases, superionic lithium conductivity at ambient temperatures observed in highly concentrated solvent-free polymer ele...

    T. V. Yaroslavtseva, O. G. Reznitskikh, E. A. Sherstobitova, A. M. Erkabaev… in Ionics (2017)

  6. No Access

    Article

    Influence of cerium oxide on properties of glass–ceramic sealants for solid oxide fuel cells

    The influence of the cerium oxide concentration on the properties of glasses and glass ceramics of the SiO2–Al2O3–CaO–Na2O–MgO–K2O–B2O3–CeO2 system as potential adhesive and sealing materials for solid oxide fuel...

    D. A. Krainova, S. T. Zharkinova, N. S. Saetova… in Russian Journal of Applied Chemistry (2017)

  7. No Access

    Article

    Soft X-ray absorption spectroscopy of titanium dioxide nanopowders with cobalt impurities

    The charge states of the cobalt ions in TiO2 nanopowders with the anatase lattice are studied by soft X-ray absorption spectroscopy. It is found that, at a low cobalt impurity concentration (1.8 at %), the cobalt...

    V. V. Mesilov, V. R. Galakhov… in Journal of Experimental and Theoretical Ph… (2017)

  8. No Access

    Article

    Commensurate-incommensurate magnetic phase transition induced in TbNi5 by an external magnetic field

    Neutron-diffraction studies of a single crystal of TbNi5 have been performed. Temperature and field dependences of the intensities of the Bragg reflection (001) and magnetic satellites (001)− and (001)+ have been...

    S. G. Bogdanov, E. G. Gerasimov, Yu. N. Skryabin… in The Physics of Metals and Metallography (2012)

  9. No Access

    Article

    Neutron diffraction investigation of a metamagnetic transition in the Tb0.1 Tm0.9Co2 compound

    The Tb0.1Tm0.9Co2 compound is investigated using neutron diffraction. It is shown that this compound undergoes an irreversible band metamagnetic transition induced by an external magnetic field. The magnetization...

    E. A. Sherstobitova, A. F. Gubkin, A. V. Zakharov… in Physics of the Solid State (2007)

  10. No Access

    Article

    Metamagnetic phase transition in Nd1−x TbxCo2 compounds

    The electric resistivity and neutron diffraction measurements of the intermetallic compounds Nd1−x TbxCo2 (x = 0, 0.2, 0.3, 0.5, 0.7, or 1) have been performed. All compounds have a cubic structur...

    E. A. Sherstobitova, K. A. Kozlov, A. E. Teplykh… in Crystallography Reports (2007)

  11. No Access

    Article

    The concentration metamagnetic transition in Tm1−x TbxCo2 compounds

    The Tm1−x TbxCo2 (0 ≤ x ≤ 1) system was studied by measuring the magnetic susceptibility, electrical resistance, and neutron diffraction. In the compounds with 0 < x ≤ 0.15, an inhomogeneo...

    E. A. Sherstobitova, A. F. Gubkin, A. A. Ermakov… in Physics of the Solid State (2006)