scholarly journals High-temperature adiabatic calorimeter for constant-volume heat capacity measurements of compressed gases and liquids

1998 ◽  
Vol 103 (1) ◽  
pp. 63 ◽  
Author(s):  
J.W. Magee ◽  
R.J. Deal ◽  
J.C. Blanco
Keyword(s):  
Heat Capacity ◽  
High Temperature ◽  
Adiabatic Calorimeter ◽  
Constant Volume ◽  
Volume Heat ◽  
Heat Capacity Measurements

An automated adiabatic calorimeter for heat-capacity measurements between 20 and 90 K

1988 ◽  
Vol 123 ◽  
pp. 105-111 ◽  
Author(s):  
Tan Zhicheng ◽  
Yin Anxue ◽  
Chen Shuxia ◽  
Zhou Lixing ◽  
Li Fuxue ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Adiabatic Calorimeter ◽  
Heat Capacity Measurements

An adiabatic calorimeter for heat capacity measurements of small samples

2000 ◽  
Vol 352-353 ◽  
pp. 247-253 ◽  
Author(s):  
Zhi-Cheng Tan ◽  
Guang-Yu Sun ◽  
Yong-Ji Song ◽  
Lan Wang ◽  
Jian-Ru Han ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Adiabatic Calorimeter ◽  
Small Samples ◽  
Heat Capacity Measurements

Verification of the calculation of the constant-volume heat capacity difference of substances in the liquid and gas phases from the temperature dependence of heat of vaporization

1983 ◽  
Vol 48 (8) ◽  
pp. 2141-2146
Author(s):  
Věra Uchytilová ◽  
Václav Svoboda
Keyword(s):  
Heat Capacity ◽  
Temperature Dependence ◽  
Constant Volume ◽  
Heat Of Vaporization ◽  
Gas Phases ◽  
Volume Heat ◽  
Pure Substances ◽  
The Difference ◽  
Heats Of Vaporization ◽  
The Ideal

The possibilities were verified of the proposed method for calculating the difference between constant-volume heat capacities of liquids and gases in the ideal state from known data on the volumetric behaviour and temperature dependence of heats of vaporization of pure substances.

Low-Temperature Heat Capacities and Thermodynamic Properties of a New Complex [Na(H2O)2]6[MoCo6O12(H2O)12]•4.3H2O(s)

2014 ◽  
Vol 525 ◽  
pp. 141-145
Author(s):  
Qing Fen Meng ◽  
Xiao San Xia
Keyword(s):  
Heat Capacity ◽  
Low Temperature ◽  
Adiabatic Calorimeter ◽  
Heat Capacities ◽  
Dehydration Process ◽  
X Ray ◽  
X Ray Crystallography ◽  
Temperature Heat ◽  
Enthalpy And Entropy ◽  
Heat Capacity Measurements

A new complex [Na (H2O)2]6[MoCo6O12(H2O)12]·4.3H2O(s) was synthesized and determined by X-ray crystallography. Low-temperature heat capacities of the compound was measured by a precision automated adiabatic calorimeter over the temperature range from 78 to 380 K. An obvious dehydration process was found in the heat capacity curve of the title compound. The temperature, enthalpy and entropy of the dehydration process were determined to be (370.266±0.292) K, (187.455±0.354) kJ·mol-1, (50.627±0.078) J·K-1·mol-1 by three series of repeated heat capacity measurements in the region of thermal decomposition.

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