Modification of the general method of determination of the heat capacity of liquids in high pressure crucibles by differential scanning calorimetry

1993 ◽  
Vol 222 (2) ◽  
pp. 203-207 ◽  
Author(s):  
M.D.Contreras Claramonte ◽  
F.Girela Vilchez ◽  
A.Parera Vialard
Keyword(s):  
Differential Scanning Calorimetry ◽  
Heat Capacity ◽  
High Pressure ◽  
Scanning Calorimetry ◽  
Method Of Determination ◽  
General Method

Determination of Cure State

1978 ◽  
Vol 10 (1) ◽  
pp. 37-43 ◽  
Author(s):  
Derek R. Augood
Keyword(s):  
Differential Scanning Calorimetry ◽  
High Pressure ◽  
Process Control ◽  
Pressure Differential ◽  
Promising Method ◽  
Scanning Calorimetry ◽  
Polymer Systems ◽  
Pressure Differential Scanning Calorimetry

Methods for quickly determining the cure state of peroxidecured compounds used in dielectric cables are investigated. The properties measured as indicators of cure state include percentage heat distortion, percentage extractables, and percentage residual peroxide (PRP). High pressure differential scanning calorimetry seems to offer a promising method for measuring PRP, and might be applicable to process control and to other polymer systems cured using thermal initiators.

Determination of the Heat of Hydride Formation/Decomposition by High-Pressure Differential Scanning Calorimetry (HP-DSC)

2007 ◽  
Vol 111 (46) ◽  
pp. 13301-13306 ◽  
Author(s):  
Carine Rongeat ◽  
Isabel Llamas-Jansa ◽  
Stefania Doppiu ◽  
Stefano Deledda ◽  
Andreas Borgschulte ◽  
...  
Keyword(s):  
Differential Scanning Calorimetry ◽  
High Pressure ◽  
Pressure Differential ◽  
Scanning Calorimetry ◽  
Hydride Formation ◽  
Pressure Differential Scanning Calorimetry

Thermodynamic Properties of EuCl2 and the NaCl-EuCl2 System

2001 ◽  
Vol 56 (9-10) ◽  
pp. 647-652 ◽  
Author(s):  
F. Da Silva ◽  
L. Rycerz ◽  
M. Gaune-Escard
Keyword(s):  
Phase Transition ◽  
Phase Diagram ◽  
Differential Scanning Calorimetry ◽  
Heat Capacity ◽  
Thermodynamic Properties ◽  
Linear Equation ◽  
Scanning Calorimetry ◽  
Temperature Range

Abstract The temperature and enthalpy of the phase transition and fusion of EuCl2 were determined and found to be 1014 K, 11.5 kJ mol-1and 1125 K, 18.7 kJ mol-1 , respectively. Addition­ ally, the heat capacity of solid EuCl2 was measured by Differential Scanning Calorimetry in the temperature range 306 -1085 K. The results were fitted to the linear equation C0p,m = (68.27 + 0.0255 T/K) J mol -1 K-1 in the temperature range 306 -900 K. Due to discrepancies in the liter­ ature on the temperature of fusion of EuCl2, the determination of the NaCl-EuCl2 phase diagram was repeated. It consists of a simple eutectic equilibrium at Teut = 847 K with x(EuCl2) = 0.49.

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