The thermodynamic properties of 2-ethylhexyl acrylate over the temperature range from T → 0 to 350 K
Autor: | Alla E. Mochalova, N.N. Smirnova, Ya. S. Samosudova, L. A. Smirnova, I. A. Letyanina, T. G. Kulagina, E. V. Sevast’yanov |
---|---|
Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Russian Journal of Physical Chemistry A. 86:747-751 |
ISSN: | 1531-863X 0036-0244 |
DOI: | 10.1134/s0036024412050172 |
Popis: | The temperature dependence of the heat capacity C o = f(T) 2 of 2-ethylhexyl acrylate was studied in an adiabatic vacuum calorimeter over the temperature range 6–350 K. Measurement errors were mainly of 0.2%. Glass formation and vitreous state parameters were determined. An isothermic shell calorimeter with a static bomb was used to measure the energy of combustion of 2-ethylhexyl acrylate. The experimental data were used to calculate the standard thermodynamic functions C o (T), H o(T)-H o(0), S o(T)-S o(0), and G o(T)-H o(0) of the compound in the vitreous and liquid states over the temperature range from T → 0 to 350 K, the standard enthalpies of combustion Δc H o, and the thermodynamic characteristics of formation Δf H o, Δf S o, and Δf G o at 298.15 K and p = 0.1 MPa. |
Databáze: | OpenAIRE |
Externí odkaz: |