The influence of heat resistances and heat transfers on the uncertainty of heat-capacity measurements by means of differential scanning calorimetry (DSC)

Thermochimica Acta

Volumn 329, Issue 1, 1999, Pages 17-21

  Sarge, S M ^a   Poessnecker W ^b  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

^b TU BERGAKADEMIE FREIBERG   (Germany)

Author keywords

Calorimetry; DSC; Heat transfer; Heat capacity measurements

Indexed keywords

EID: 0003921766     PISSN: 00406031     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-6031(99)00007-6     Document Type: Article

References (5)

1. Mraw S.C., Naas D.F. The measurement of accurate heat capacities by differential scanning calorimetry. Comparison of d.s.c. results on pyrite (100 to 800 K) with literature values from precision adiabatic calorimetry. J. Chem. Thermodyn. 11:1979;567-584.
2. Hanitzsch E. Modification of the conventional measuring method to determine the specific heat capacity using a Perkin-Elmer DSC 2. Thermochim. Acta. 187:1991;275-281.
3. Poeßnecker W. Theorie der Wärmeübergänge bei DSC-Messungen. J. Thermal Anal. 36:1990;1123-1139.
4. Poeßnecker W. Theoretical investigations of the heat transfer at quantitative DSC-measurements and its influence on the determination of the thermal and calorimetrical properties. Thermochim. Acta. 187:1991;309-322.
5. Poeßnecker W. Heat losses which cannot be compensated for and their contribution to the temperature dependence of caloric measuring errors in dynamic differential calorimeters. Thermochim. Acta. 229:1993;97-109.