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Heat Capacity and Thermodynamic Property of Cesium Tetraborate Pentahydrate
Joint Authors
Zhao, Kaiyu
Sun, Kangrui
Li, Long
Guo, Yafei
Deng, Tianlong
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-02-26
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
In order to recover cesium tetraborate pentahydrate (Cs2O·2B2O3·5H2O) from the high concentration cesium-containing salt lake brines and geothermal water resources, the molar heat capacity of Cs2O·2B2O3·5H2O has been measured with a precision calorimeter at the temperature from 303 to 349 K.
It was found that there is no phase transition and thermal anomalies.
The molar heat capacity of cesium tetraborate pentahydrate is fitted as Cp,m (J·mol−1·K−1) = 593.85705 + 48.0694[T − (Tmax + Tmin)/2]/(Tmax − Tmin)/2] + 24.86395[(T − (Tmax + Tmin)/2)/(Tmax − Tmin)/2]2 + 0.53077[(T − (Tmax + Tmin)/2)/(Tmax − Tmin)/2]3, and the relevant thermodynamic functions of enthalpy, entropy, and Gibbs free energy of cesium tetraborate pentahydrate are also obtained at intervals of 2 K from 303 to 349 K.
American Psychological Association (APA)
Sun, Kangrui& Zhao, Kaiyu& Li, Long& Guo, Yafei& Deng, Tianlong. 2019. Heat Capacity and Thermodynamic Property of Cesium Tetraborate Pentahydrate. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-5.
https://search.emarefa.net/detail/BIM-1172037
Modern Language Association (MLA)
Sun, Kangrui…[et al.]. Heat Capacity and Thermodynamic Property of Cesium Tetraborate Pentahydrate. Journal of Chemistry No. 2019 (2019), pp.1-5.
https://search.emarefa.net/detail/BIM-1172037
American Medical Association (AMA)
Sun, Kangrui& Zhao, Kaiyu& Li, Long& Guo, Yafei& Deng, Tianlong. Heat Capacity and Thermodynamic Property of Cesium Tetraborate Pentahydrate. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-5.
https://search.emarefa.net/detail/BIM-1172037
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172037