Heat Capacities and Thermodynamic Functions of New Cobalt Manganites LaM2IICoMnO6 (MII—Mg, Ca, Sr, Ba) in the 298.15–673 K Temperature Range

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dc.contributor.authorKasenov, B.K.
dc.contributor.authorTurtubaeva, M.O.
dc.contributor.authorAmerkhanova, Sh.K.
dc.contributor.authorKasenova, Sh.B.
dc.contributor.authorSagintaeva, Zh.I.
dc.contributor.authorKuanyshbekov, E.E.
dc.contributor.authorSeisenova, A.A.
dc.contributor.authorSmagulova, D.I.
dc.date.accessioned2017-11-24T09:50:26Z
dc.date.available2017-11-24T09:50:26Z
dc.date.issued2015
dc.description.abstractTemperature dependences of the heat capacities of cobalt manganites LaM2 CoMnO6 (MII = Mg,Ca, Sr, Ba) are investigated by means of dynamic calorimetry in the temperature range of 298.15–673 K. It is established that cobalt manganites display λ-like effects on the °Cf( curve, which are likely to be related to the type II phase transitions. Equations for the temperature dependence of the heat capacity of cobalt man-ganites are derived from the experimental data with allowance for phase transition temperatures. The values of Cp (T) and thermodynamic functions Н°(Т) – Н°(298.15), S°(T), and Фхх(Т) are calculated.ru_RU
dc.identifier.citationKasenov B.K. Heat Capacities and Thermodynamic Functions of New Cobalt Manganites LaM2IICoMnO6 (MII—Mg, Ca, Sr, Ba) in the 298.15–673 K Temperature Range/B. K. Kasenova, M. O. Turtubaevab, Sh. K. Amerkhanova a.e.//Russian Journal of Physical Chemistry.-2015.- Vol. 89, No. 6.- P. 941–946ru_RU
dc.identifier.urihttps://rep.buketov.edu.kz/handle/data/1797
dc.language.isoenru_RU
dc.publisherPleiades Publishingru_RU
dc.relation.ispartofseriesRussian Journal of Physical Chemistry;Vol. 89, No. 6
dc.subjectcobalt manganiteru_RU
dc.subjectdynamic calorimetryru_RU
dc.subjectheat capacityru_RU
dc.subjectthermodynamic functionsru_RU
dc.titleHeat Capacities and Thermodynamic Functions of New Cobalt Manganites LaM2IICoMnO6 (MII—Mg, Ca, Sr, Ba) in the 298.15–673 K Temperature Rangeru_RU
dc.typeArticleru_RU

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