Heat capacity, enthalpy and entropy of SrBi2O4 and Sr2Bi2O5

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10128028" target="_blank" >RIV/00216208:11320/12:10128028 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/12:43893700 RIV/60461373:22340/12:43893700
Result on the web
<a href="http://dx.doi.org/10.1016/j.tca.2012.01.002" target="_blank" >http://dx.doi.org/10.1016/j.tca.2012.01.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2012.01.002" target="_blank" >10.1016/j.tca.2012.01.002</a>

Result language
angličtina
Original language name
Heat capacity, enthalpy and entropy of SrBi2O4 and Sr2Bi2O5
Original language description
Heat capacity and enthalpy increments of ternary strontium bismuth(III) oxides SrBi2O4 and Sr2Bi2O5 were measured by the relaxation time method (2-210K), DSC (253-352K) and drop calorimetry (570-1072 K). Temperature dependencies of the molar heat capacity in the form C-pm =161.97 + 45.936 x 10(-3) T - 1.7862 x 10(6)/T-2 J K-1 Mol(-1) and C-pm = 197.48 + 87.463 x 10(-3) T - 1.9282 x 10(6)/T-2 J K-1 mol(-1) for SrBi2O4 and Sr2Bi2O5, respectively, were derived by the least-squares method from the experimental data. The molar entropies at 298.15 K, S degrees(m)(298.15 K) = 206.1 +/- 1.1 J K-1 mol(-1) for SrBi2O4 and S degrees(m),(298.15 K) = 261.2 +/- 1.4 J K-1 mol(-1) for Sr2Bi2O5, were evaluated from the low temperature heat capacity measurements.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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