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Citation: Zhang Zhiying, Yang Menglin. HEAT CAPACITY AND PHASE TRANSITION ENTHALPY OF TRIMETHYLOLPROPANE-PENTAERYTHRITOL SOLID SOLUTION[J]. Chinese Journal of Applied Chemistry, ;1990, 7(1): 88-90. shu

HEAT CAPACITY AND PHASE TRANSITION ENTHALPY OF TRIMETHYLOLPROPANE-PENTAERYTHRITOL SOLID SOLUTION

1.
Thermochemistry Institute, Northwestern University, Xi'an 710069

Received Date: 12 May 1989
Available Online: 12 July 1989
Fund Project:

The heat capacity of the solid solution of trimethylolpropane and pentaerythritol (60:40 mol%) was measured by means of an automated adiabatic calorimeter. A solid-solidt ransition and a melting transition of the solid solution were found at 330.51 K and433.0 K with the transition enthalpies of 9.72 and 5.76 kJmol^-1, respectively.
- trimethylolpropane,
- pentaerythritol,
- heat capacity,
- phase transition enthalpy
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