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Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K. / Matskevich, N. I.; Wolf, T.; Pischur, D. P. et al.

In: Journal of Thermal Analysis and Calorimetry, Vol. 134, No. 2, 01.11.2018, p. 1123-1128.

Research output: Contribution to journal › Article › peer-review

Harvard

Matskevich, NI, Wolf, T, Pischur, DP, Kozlova, SG, Gelfond, NV, Vyazovkin, IV & Chernov, AA 2018, 'Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K', Journal of Thermal Analysis and Calorimetry, vol. 134, no. 2, pp. 1123-1128. https://doi.org/10.1007/s10973-018-7248-1

APA

Matskevich, N. I., Wolf, T., Pischur, D. P., Kozlova, S. G., Gelfond, N. V., Vyazovkin, I. V., & Chernov, A. A. (2018). Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K. Journal of Thermal Analysis and Calorimetry, 134(2), 1123-1128. https://doi.org/10.1007/s10973-018-7248-1

Vancouver

Matskevich NI, Wolf T, Pischur DP, Kozlova SG, Gelfond NV, Vyazovkin IV et al. Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K. Journal of Thermal Analysis and Calorimetry. 2018 Nov 1;134(2):1123-1128. doi: 10.1007/s10973-018-7248-1

Author

Matskevich, N. I. ; Wolf, T. ; Pischur, D. P. et al. / Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K. In: Journal of Thermal Analysis and Calorimetry. 2018 ; Vol. 134, No. 2. pp. 1123-1128.

BibTeX

@article{d48783fa58e84e348bb1220c726395b2,
title = "Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K",
abstract = "In the present study, the heat capacities of barium cerate doped by gadolinium and yttrium oxides were measured for the first time in the temperature range of 166–790 K. The differential scanning calorimeter was used for investigation. There was reproducible anomaly with maximum at 601 K and minimum at 679 K. The experimental results were used to calculate the thermodynamic functions: smoothed heat capacities, enthalpy increment (Hm o(T) − Hm o(298.15)), and entropy (Sm o(T)). The heat capacity in the temperature range of 166–602 K was described by a polynomial of the form: Cp,m o(T) = 83.140 + 0.14943 T − 1.1537 × 10−4T2− 3.6358 × 105/T2 (J mol−1 K−1). Heat capacity of BaCe0.8Y0.1Gd0.1O2.9 in the temperature range of 602–680 K was described by a polynomial: Cp,m o(T) = − 118.18 + 0.71961 T − 5.5387 × 10−4T2 + 5.6948 × 10+6/T2 (J mol−1 K−1). The heat capacity in the temperature range of 680–790 K was well described by the equation: Cp,m o(T) = 1987.1 − 6.9263 T + 8.3407 × 10−3T2− 3.1992 × 10−6T3 (J mol−1 K−1).",
keywords = "Doped barium cerate, DSC, Heat capacity, PROTON-CONDUCTING ELECTROLYTES, CERATE, CRYSTAL-STRUCTURE, PERFORMANCE, BACE1-XREXO3-DELTA, PHASE, ENTHALPY, EVOLUTION, DIFFRACTION, BACE0.8Y0.2O3-DELTA",
author = "Matskevich, {N. I.} and T. Wolf and Pischur, {D. P.} and Kozlova, {S. G.} and Gelfond, {N. V.} and Vyazovkin, {I. V.} and Chernov, {A. A.}",
year = "2018",
month = nov,
day = "1",
doi = "10.1007/s10973-018-7248-1",
language = "English",
volume = "134",
pages = "1123--1128",
journal = "Journal of Thermal Analysis and Calorimetry",
issn = "1388-6150",
publisher = "Springer Nature",
number = "2",

}

RIS

TY - JOUR

T1 - Heat capacity by differential scanning calorimetry and thermodynamic functions of BaCe0.8Gd0.1Y0.1O2.9 in the temperature range of 166–790 K

AU - Matskevich, N. I.

AU - Wolf, T.

AU - Pischur, D. P.

AU - Kozlova, S. G.

AU - Gelfond, N. V.

AU - Vyazovkin, I. V.

AU - Chernov, A. A.

PY - 2018/11/1

Y1 - 2018/11/1

N2 - In the present study, the heat capacities of barium cerate doped by gadolinium and yttrium oxides were measured for the first time in the temperature range of 166–790 K. The differential scanning calorimeter was used for investigation. There was reproducible anomaly with maximum at 601 K and minimum at 679 K. The experimental results were used to calculate the thermodynamic functions: smoothed heat capacities, enthalpy increment (Hm o(T) − Hm o(298.15)), and entropy (Sm o(T)). The heat capacity in the temperature range of 166–602 K was described by a polynomial of the form: Cp,m o(T) = 83.140 + 0.14943 T − 1.1537 × 10−4T2− 3.6358 × 105/T2 (J mol−1 K−1). Heat capacity of BaCe0.8Y0.1Gd0.1O2.9 in the temperature range of 602–680 K was described by a polynomial: Cp,m o(T) = − 118.18 + 0.71961 T − 5.5387 × 10−4T2 + 5.6948 × 10+6/T2 (J mol−1 K−1). The heat capacity in the temperature range of 680–790 K was well described by the equation: Cp,m o(T) = 1987.1 − 6.9263 T + 8.3407 × 10−3T2− 3.1992 × 10−6T3 (J mol−1 K−1).

AB - In the present study, the heat capacities of barium cerate doped by gadolinium and yttrium oxides were measured for the first time in the temperature range of 166–790 K. The differential scanning calorimeter was used for investigation. There was reproducible anomaly with maximum at 601 K and minimum at 679 K. The experimental results were used to calculate the thermodynamic functions: smoothed heat capacities, enthalpy increment (Hm o(T) − Hm o(298.15)), and entropy (Sm o(T)). The heat capacity in the temperature range of 166–602 K was described by a polynomial of the form: Cp,m o(T) = 83.140 + 0.14943 T − 1.1537 × 10−4T2− 3.6358 × 105/T2 (J mol−1 K−1). Heat capacity of BaCe0.8Y0.1Gd0.1O2.9 in the temperature range of 602–680 K was described by a polynomial: Cp,m o(T) = − 118.18 + 0.71961 T − 5.5387 × 10−4T2 + 5.6948 × 10+6/T2 (J mol−1 K−1). The heat capacity in the temperature range of 680–790 K was well described by the equation: Cp,m o(T) = 1987.1 − 6.9263 T + 8.3407 × 10−3T2− 3.1992 × 10−6T3 (J mol−1 K−1).

KW - Doped barium cerate

KW - DSC

KW - Heat capacity

KW - PROTON-CONDUCTING ELECTROLYTES

KW - CERATE

KW - CRYSTAL-STRUCTURE

KW - PERFORMANCE

KW - BACE1-XREXO3-DELTA

KW - PHASE

KW - ENTHALPY

KW - EVOLUTION

KW - DIFFRACTION

KW - BACE0.8Y0.2O3-DELTA

UR - http://www.scopus.com/inward/record.url?scp=85046035393&partnerID=8YFLogxK

U2 - 10.1007/s10973-018-7248-1

DO - 10.1007/s10973-018-7248-1

M3 - Article

AN - SCOPUS:85046035393

VL - 134

SP - 1123

EP - 1128

JO - Journal of Thermal Analysis and Calorimetry

JF - Journal of Thermal Analysis and Calorimetry

SN - 1388-6150

IS - 2

ER -

ID: 12916326