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Vapor pressure and enthalpy of vaporization of linear aliphatic alkanediamines |
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| Authors: | Vasiliy A. Pozdeev Sergey P. Verevkin |
| Affiliation: | aDepartment of Physical Chemistry, University of Rostock, Dr-Lorenz-Weg 1, D-18059 Rostock, Germany;bFaculty of Interdisciplinary Research, Department “Science and Technology of Life, Light and Matter”, University of Rostock, Rostock, Germany |
| Abstract: | Vapor pressures and the molar enthalpies of vaporization of the linear aliphatic alkanediamines H2N–(CH2)n–NH2 with n = (3 to 12) have been determined using the transpiration method. A linear correlation of enthalpies of vaporization (at T = 298.15 K) of the alkanediamines with the number n and with the Kovat’s indices has been found, proving the internal consistency of the measured data. |
| Keywords: | Vapor pressure Enthalpy of vaporization Transpiration method Alkanediamines Kovats index |
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