Heat capacities and thermodynamic functions of new nanosized ferro-chromo-manganites LaM0.5 IIFeCrMnO6.5 (MII–Mg, Ca, Sr, Ba)

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dc.contributor.author Kasenov, B. K.
dc.contributor.author Kasenova, Sh. B.
dc.contributor.author Sagintaeva, Zh. I.
dc.contributor.author Turtubaeva, M. O.
dc.contributor.author Kakenov, K. S.
dc.contributor.author Esenbaeva, G. A.
dc.date.accessioned 2018-03-03T05:37:13Z
dc.date.available 2018-03-03T05:37:13Z
dc.date.issued 2017-03
dc.identifier.citation Heat capacities and thermodynamic functions of new nanosized ferro-chromo-manganites LaM0.5 IIFeCrMnO6.5 (MII–Mg, Ca, Sr, Ba)/ B. K. Kasenov[a.o.]// Russian Journal of Physical Chemistry A.-2017.-№3(91).- pp. 410–416. ru_RU
dc.identifier.issn 0036-0244
dc.identifier.uri http://rep.ksu.kz/handle/data/2366
dc.description.abstract The heat capacities of nanosized ferro-chromo-manganites (MII–Mg, Ca,Sr, Ba) are measured via dynamic calorimetry in the temperature range of 298.15–673 K using an IT-S-400 instrument. It is established that the function of (MII–Mg, Ca, Sr, Ba) has λ-type effects, due probably to phase transitions of the second order. Considering the temperatures of the phase transitions, equations of the heat capacity of ferro-chromo-manganites (MII– Mg, Ca, Sr, Ba) as a function of temperature are derived on the basis of experimental data. Thermodynamic functions Н°(Т) – Н°(298.15), S°(Т), and Фхх(Т) are calculated in the temperature range of 298.15–675 K. ru_RU
dc.language.iso en ru_RU
dc.publisher SPRINGER ru_RU
dc.relation.ispartofseries Russian Journal of Physical Chemistry A;№3(91)
dc.title Heat capacities and thermodynamic functions of new nanosized ferro-chromo-manganites LaM0.5 IIFeCrMnO6.5 (MII–Mg, Ca, Sr, Ba) ru_RU
dc.type Article ru_RU


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