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THERMODYNAMIC MODEL OF ASSOCIATED SOLUTIONS WITH POSITIVE DEVIATIONS FROM THE RAOULT LAW

https://doi.org/10.17073/0368-0797-2014-9-29-33

Abstract

Model of ideal associated solutions is quite acceptable for description of thermodynamic properties of liquid metal binary solutions with positive deviations of thermodynamic activity from the Raoult law. The use of model for prediction of thermodynamic properties of real multicomponent solutions is possible under condition of independent definition of thermodynamic properties of “self-associates”.

About the Authors

V. I. Berdnikov
LLC Industrial company “Technology of metals” (63, room 486, Kosareva str., Chelyabinsk, 454018, Russia)
Russian Federation
Cand. Sci. (Eng.), Assist. Professor, Senior Researcher


Yu. A. Gudim
South Ural State University (76, Lenina av., Chelyabinsk, 454080, Russia)
Russian Federation

Dr. Sci. (Eng.), Professor, Deputy Director



References

1. Prigogine I., Defay R. Chemical Thermodynamics. London. 1954. (Russ.ed.: Prigogine I., Defay R. Khimicheskaya termodinamika. Novosibirsk: SO Nauka 1966. 512 p.).

2. Berdnikov V.I., Gudim Yu.A. The analysis of thermodynamic properties of molten metal alloys in regular approximation. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya – Ferrous Metallurgy. 2013, no. 10, pp. 19–23.

3. Berdnikov V.I., Gudim Yu.A., Karteleva M.I. Application of the model of ideal solutions in systems with positive deviations from Raoult’s law. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya – Ferrous Metallurgy. 2003, no. 5, pp. 11–17.

4. Terekhov S.V. Modelirovanie teplovykh i kineticheskikh svoistv real’nykh system [Modelling of thermal and kinetic properties of real systems]. Donetsk: Izd-vo Veber, Donetskoe otdelenie, 2007. 306 p.

5. Berdnikov V.I., Gudim Yu.A., Karteleva M.I. The application of thermodynamic models of regular and ideal solutions. Izvestiya VUZov. Chernaya metallurgiya = Izvestiya – Ferrous Metallurgy. 2009, no. 8, pp. 3–8.

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Review

For citations:


Berdnikov V.I., Gudim Yu.A. THERMODYNAMIC MODEL OF ASSOCIATED SOLUTIONS WITH POSITIVE DEVIATIONS FROM THE RAOULT LAW. Izvestiya. Ferrous Metallurgy. 2014;57(9):29-33. (In Russ.) https://doi.org/10.17073/0368-0797-2014-9-29-33

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ISSN 0368-0797 (Print)
ISSN 2410-2091 (Online)