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  1. No Access

    Article

    Nanocomposite based on semiconductor oxides SnO2/WO3

    Nanocrystalline SnO2 and WO3 and nanocomposite with Sn:W ratio 1:9, 1:1, 9:1 were prepared by co-precipitation of α-stannic and tungstic acids. Phase composition and average crystallite size were determined from ...

    M. N. Rumyntseva, M. N. Boulova, D. A. Chareev… in MRS Online Proceedings Library (2011)

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    Article

    Thermodynamic Functions of PtS2 in a Wide Temperature Range

    The thermodynamic properties of crystalline platinum disulfide have been studied in the range from 5 to 875 K. The isobaric heat capacity of PtS2 has been determined by two methods: by adiabatic calorimetry from ...

    A. V. Tyurin, N. A. Polotnyanko, D. S. Testov, D. A. Chareev… in Inorganic Materials (2020)

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    Article

    Heat Capacity and Thermodynamic Functions of PdS

    The temperature-dependent heat capacity of vysotskite, PdS, has been determined for the first time by adiabatic, relaxation, and differential scanning calorimetry in a wide temperature range and standard therm...

    N. A. Polotnyanko, A. V. Tyurin, D. A. Chareev, A. V. Khoroshilov in Inorganic Materials (2020)

  4. No Access

    Article

    Thermodynamic Properties of AuSb2

    We have for the first time determined the temperature dependence of heat capacity for aurostibite, AuSb2, by adiabatic calorimetry and calculated its standard thermodynamic functions in a wide temperature range. ...

    A. V. Tyurin, D. A. Chareev, N. A. Polotnyanko in Inorganic Materials (2020)

  5. No Access

    Article

    Synthesis and Low-Temperature Thermodynamic Functions of Platinum Ditelluride

    In this paper, we report the synthesis of crystalline platinum ditelluride, PtTe2, a synthetic analog of the mineral moncheite, and its thermodynamic properties. Using the isobaric heat capacity of PtTe2 determin...

    D. A. Chareev, A. V. Tyurin, N. A. Polotnyanko, P. V. Chareeva in Inorganic Materials (2023)

  6. No Access

    Article

    Synthesis and Thermodynamic Functions of Ruthenium Ditelluride

    In this paper, we report the synthesis of crystalline ruthenium ditelluride (RuTe2) and its thermodynamic properties in the range from 10 to 965 K, evaluated from its isobaric heat capacity Cp determined using ca...

    N. A. Polotnyanko, A. V. Tyurin, D. A. Chareev, A. V. Khoroshilov… in Inorganic Materials (2023)

  7. No Access

    Article

    Synthesis and Thermodynamic Functions of Ruthenium Dichalcogenides in a Wide Temperature Range

    Thermodynamic properties of polycrystalline powders of ruthenium dichalcogenides have been studied using calorimetric isobaric heat capacity measurements in a wide temperature range. The adiabatic and differen...

    A. V. Tyurin, D. A. Chareev, N. A. Polotnyanko, A. V. Khoroshilov… in Inorganic Materials (2023)