Structure, oxygen non-stoichiometry and thermal properties of (Bi0.4Sr0.6)Sr2CoO5-delta

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43897456" target="_blank" >RIV/60461373:22310/14:43897456 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/14:43897456 RIV/60461373:22310/15:43899733 RIV/00216208:11320/15:10295317 RIV/60461373:22340/15:43899733
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0040603114005498" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0040603114005498</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2014.12.002" target="_blank" >10.1016/j.tca.2014.12.002</a>

Result language
angličtina
Original language name
Structure, oxygen non-stoichiometry and thermal properties of (Bi0.4Sr0.6)Sr2CoO5-delta
Original language description
We synthesized and characterized (Bi0.4Sr0.6)Sr2CoO5?delta using X-ray diffraction (XRD) and scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS). In the next step the heat capacity and enthalpy increments of (Bi0.4Sr0.6)Sr2CoO5?delta were measured by physical property measurement system (PPMS), differential scanning calorimetry (DSC) and drop calorimetry. Oxygen non-stoichiometry was determined using thermogravimetric measurement (TG) and reduction in hydrogen atmosphere. Above room temperature the temperature dependence of the molar heat capacity in the form C pm = (201.0 + 0.09261 x T ? 2184097 x T ?2) J K?1 mol?1 was derived by the least squares method from the experimental data. The heat capacity was also analyzed in terms ofa combined Debye-Einstein model. The molar entropy View the MathML sourceSm° (298.15) = 219.65 J mol?1 K?1 was evaluated from the low temperature heat capacity data
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
CA - Inorganic chemistry
OECD FORD branch
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Project
<a href="/en/project/GA13-17538S" target="_blank" >GA13-17538S: Oxide Thermoelectric Materials for High Temperature Waste Heat Recovery</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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