APPLICATION OF THE "SURROUNDED ATOM" MODEL TO THE DESCRIPTION OF THE THERMODYNAMIC PROPERTIES OF SOME METALLIC MELTS
pdf (Українська)

Keywords

surrounded atom model
metallic melts
thermodynamic properties

How to Cite

Golovata, N. V., Usenko, N. I., & Kotova, N. V. (2018). APPLICATION OF THE "SURROUNDED ATOM" MODEL TO THE DESCRIPTION OF THE THERMODYNAMIC PROPERTIES OF SOME METALLIC MELTS. Ukrainian Chemistry Journal, 84(1), 3-10. Retrieved from https://ucj.org.ua/index.php/journal/article/view/2

Abstract

Previously at the Physical ChemistryDepartment of Taras Shevchenko National University of Kyiv G.I.Batalin and O.A.Beloborodova developed the method for calculating the thermodynamic properties of binary liquid metal alloys based on the "surrounded atom" model. This method gave the possibility to calculate the thermodynamic properties of binary systems through the entire composition range using very few experimental data. In present paper, this method was used for the melts of the Mn–Cu (In, Gd, Sm, Nd) binary systems, that demonstrate positive, negative or alternating in sign thermochemical properties. A good agreement between the experimental been demonstrated for these systems. The described technique can be widely used to predict the thermodynamic properties of metal systems yet unexplored. 

pdf (Українська)

References

Naidek V.L., Melnik S.G., Verkhovlyuk A.M. Clusters– structural constituents of metallic melts . Metall. molding of Ukraine. 2015. 266 (7): 21. [in Russian].

Roik O.S., Muratov O.S., Yakovenko O.M., Kazimirov V.P, Golovataya N.V., Sokolskii V.E. X-ray diffraction studies and reverse Monte–Carlo simulations of the liquid binary Fe–Si and Fe–Al alloys. J. Mol. Liq. 2014. 197: 215.

Perevertaylo V.M., Loginova O.B., Lysovenko S.A. About criteria of surface activity and classification of surface tension isotherms on the basis of data on the structure of the melt. Superhard materials. 2015. 4: 28. [in Russian].

Guggenheim E.A. Mixtures. (Oxford: Clarendon Press, 1952).

Prigogine I. The Molecular Theory of Solutions. (Amsterdam: North Holland, 1957).

Lupis C.H.P., Elliott J.F. Prediction of enthalpy and entropy interaction coefficients by the “central atoms” theory. Acta Met. 1967. 15: 265.

Percus J.K., Yevick G.J. Analysis of Classical Statistical Mechanics by Means of Collective Coordinate. Phys. Rev. 1958. 110: 1.

Hicter P.,Mathieu D.C., Durand F., Bonnier E. A Model for the Analysis of Enthalpies and Entropies of Liquid Binary Alloys. Adv. in Phys. 1967. 16: 523.

Batalin G.I., Bieloborodova O.A. Application of the theory of the "surrounded atom" in the thermodynamics of liquid metal alloys. J. Phys. Chem. 1971. 45 (8): 1954. [in Russian].

Bieloborodova O.A. Doctoral (Chem.) Thesis. (Kyiv, 1987). [in Russian].

Golovata N.V. Ph.D (Chem.) Thesis. (Kyiv, 1999). [in Russian].

Do Chieu Ha, Nguyen Nhat Khanh The Surrounded Atom Theory of Order-disorder Phase Transition in Binary Alloys. Comm.

Downloads

Download data is not yet available.