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Start Over Author "Minchenko A" Journal russian metallurgy (metally)
11 results on '"Minchenko A"'

6. Ultrasound velocity and adiabatic compressibility of GdCl3-MCl (M = Na, Cs) melts

Author

V. A. Khokhlov, I. V. Korzun, and Vladimir I. Minchenko

Subjects
chemistry.chemical_classification, Lanthanide, Materials science, business.industry, Adiabatic compressibility, Ultrasound, Metals and Alloys, Salt (chemistry), chemistry.chemical_element, Mineralogy, Thermodynamics, Compression (physics), Chloride, Cerium, chemistry, Metallic materials, medicine, business, medicine.drug
Abstract

The ultrasound velocity in GdCl3 + MCl (M = Na, Cs) chloride melts is measured over wide temperature and composition ranges, and their adiabatic compressibility is calculated. A correlation is established between the relative deviations of these properties from their values in hypothetic ideal salt mixtures and the reciprocal alkali-metal cation radii. The role of lanthanide compression in the propagation of sound vibrations in the chlorides of cerium group REMs is revealed.

Published
2011

7. Ultrasound velocity and adiabatic compressibility of molten GdCl3 and its solutions in potassium chloride

Author

V. A. Khokhlov, Vladimir I. Minchenko, V. A. Kochedykov, and I. V. Korzun

Subjects
Quantitative Biology::Biomolecules, Materials science, business.industry, Potassium, Adiabatic compressibility, Inorganic chemistry, Ultrasound, Metals and Alloys, chemistry.chemical_element, Thermodynamics, Ideal solution, Gadolinium chloride, Condensed Matter::Soft Condensed Matter, chemistry, Metallic materials, Physics::Chemical Physics, Adiabatic process, business, Physics::Atmospheric and Oceanic Physics
Abstract

The ultrasound velocity in the melts of gadolinium chloride and its mixtures with potassium chloride is measured as a function of the temperature and composition, and their adiabatic compressibilities are calculated. A relation is established between the relative deviations of these properties from their values for hypothetic ideal solutions.

Published
2011

8. Thermal conductivity of NdCl3-MCl (M = Na, K, Cs) melts

Author

Vladimir I. Minchenko, E. S. Filatov, V. N. Dokutovich, and V. A. Khokhlov

Subjects
Thermal conductivity, Materials science, Chemical engineering, Metallic materials, Thermal, Metals and Alloys, Thermodynamics, Eutectic system
Abstract

The thermal conductivities of individual NdCl3, the K3NdCl6 chemical compound, an equimolar 0.5NdCl3-0.5NaCl mixture, and eutectic 0.5NdCl3-0.5KCl and 0.45NdCl3-0.55CsCl mixtures are measured. For all melts, the concentration and temperature dependences of the thermal conductivity are found.

Published
2011

9. Ultrasound velocity and adiabatic compressibility of LaCl3 + MCl (M = Li, Na, K, Rb, and Cs) melts

Author

I. V. Korzun, V. A. Khokhlov, V. P. Stepanov, and Vladimir I. Minchenko

Subjects
chemistry.chemical_classification, Materials science, chemistry, business.industry, Adiabatic compressibility, Metallic materials, Ultrasound, Inorganic chemistry, Metals and Alloys, Analytical chemistry, Ionic bonding, Salt (chemistry), business
Abstract

The ultrasound velocity in binary LaCl3 + MCl (M = Li, Na, K, Rb, and Cs) melts is measured, and their adiabatic compressibility is calculated as a function of temperature and composition. A relation is established between the relative deviations of these properties from their values for hypothetic ideal salt mixtures, on the one hand, and the ionic potentials of the alkali-metal cations, on the other.

Published
2010

10. Isothermal compressibility, isochoric heat capacity, and intrinsic pressure of KCl-NdCl3 melts

Author

I. V. Korzun, Vladimir I. Minchenko, V. N. Dokutovich, and V. A. Khokhlov

Subjects
Condensed Matter::Soft Condensed Matter, Work (thermodynamics), Materials science, Isochoric process, Volumetric heat capacity, Metallic materials, Metals and Alloys, Compressibility, Degrees of freedom (physics and chemistry), Thermodynamics, Heat capacity ratio, Heat capacity
Abstract

The temperature dependences of the isothermal compressibility, isochoric heat capacity, intrinsic pressure, expansion work, number of vibrational degrees of freedom, and parameter a of KCl-NdCl3 melts are calculated from experimental data on the ultrasound velocity, density, and heat capacity of these melts.

Published
2010

11. Isothermal compressibility, isochoric heat capacity, and intrinsic pressure of KCl-NdCl3 melts.

Author

Minchenko, V., Korzun, I., Khokhlov, V., and Dokutovich, V.

Abstract

The temperature dependences of the isothermal compressibility, isochoric heat capacity, intrinsic pressure, expansion work, number of vibrational degrees of freedom, and parameter a of KCl-NdCl3 melts are calculated from experimental data on the ultrasound velocity, density, and heat capacity of these melts. [ABSTRACT FROM AUTHOR]

Published
2010
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