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AN AUTOMATED ADIABATIC CALORIMETER FOR USE FROM 80 TO 600 K. HEAT CAPACITIES OF ALPHA-ALUMINA.

Author(s) : ZHANG Z.

Type of article: Article

Summary

THE MAIN FEATURE IS TO MOUNT THREE RADIATION SHIELDS IN THE CRYOSTAT FOR ADVANCING THE WORKING TEMPERATURE. THE MOLAR HEAT CAPACITY OF ALPHA-ALUMINA HAS BEEN MEASURED IN ORDER TO ASSESS THE RELIABILITY OF THE CALORIMETER. DEVIATIONS OF THE EXPERIMENTAL HEAT CAPACITIES FROM THE SMOOTHED CURVE ARE WITHIN + OR -0.3% EXCEPT FOR A FEW EXPERIMENTAL POINTS. THE RESULTS AGREE WITH THOSE OF THE NBS, USA, WITHIN + OR -0.3%.

Details

  • Original title: AN AUTOMATED ADIABATIC CALORIMETER FOR USE FROM 80 TO 600 K. HEAT CAPACITIES OF ALPHA-ALUMINA.
  • Record ID : 1987-0846
  • Languages: English
  • Source: Sci. sin., B - vol. 29 - n. 12
  • Publication date: 1986
  • Document available for consultation in the library of the IIR headquarters only.

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