Excess Enthalpies of Binary Mixtures of Propanediamine+Propanediol at 298.15 K
摘要：
The molar excess enthalpies of 1,2- and 1,3-propanediamine+1,2- and 1,3-propanediol have been determined at 298.15 K by using a twin-microcalorimeter which requires each component liquid 1 to 1.5 cm 3 for a series of runs over the whole range of mole fraction. All excess enthalpies are exothermic and large. An equilibrium constant K 1 expressed in terms of mole fractions and standard enthalpy of formation of 1:1 complex have been evaluated by ideal mixtures of momomeric molecules and their associated complexes.
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关键词：
1,2- and 1,3-propanediamine 1,2- and 1,3-propanediol excess enthalpies ideal association treatment
DOI：
10.1023/A:1010166313316
被引量：
年份：
1998
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