Heat Capacity and Thermodynamic Property of Lithium Pentaborate Pentahydrate
Joint Authors
Cui, Wanjing
Li, Long
Zhang, Sisi
Guo, Yafei
Deng, Tianlong
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-17
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
The heat capacity of lithium pentaborate pentahydrate has been measured using an adiabatic calorimeter at the temperature from 297 to 375 K.
No phase transition and thermal anomalies were observed.
The molar heat capacity of LiB5O8·5H2O can be expressed as Cp,m (J·mol−1·K−1) = 396.79376 + 35.87528 [T-(Tmax+Tmin)/2]/[(Tmax-Tmin)/2] + 0.16494[T-(Tmax+Tmin)/2]/[(Tmax-Tmin)/2]2 + 8.3083[T-(Tmax+Tmin)/2]/[(Tmax-Tmin)/2]3, where T is the temperature in Kelvin, Tmax=375 K, and Tmin=297 K.
The thermodynamic functions of (HT-H298.15), (ST-S298.15), and (GT-G298.15) of LiB5O8·5H2O are obtained via the molar heat capacity at the temperature of 5 K intervals.
American Psychological Association (APA)
Cui, Wanjing& Li, Long& Guo, Yafei& Zhang, Sisi& Deng, Tianlong. 2018. Heat Capacity and Thermodynamic Property of Lithium Pentaborate Pentahydrate. Journal of Chemistry،Vol. 2018, no. 2018, pp.1-4.
https://search.emarefa.net/detail/BIM-1182609
Modern Language Association (MLA)
Cui, Wanjing…[et al.]. Heat Capacity and Thermodynamic Property of Lithium Pentaborate Pentahydrate. Journal of Chemistry No. 2018 (2018), pp.1-4.
https://search.emarefa.net/detail/BIM-1182609
American Medical Association (AMA)
Cui, Wanjing& Li, Long& Guo, Yafei& Zhang, Sisi& Deng, Tianlong. Heat Capacity and Thermodynamic Property of Lithium Pentaborate Pentahydrate. Journal of Chemistry. 2018. Vol. 2018, no. 2018, pp.1-4.
https://search.emarefa.net/detail/BIM-1182609
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182609