Thermodynamics of the terpolymer of carbon monoxide, ethylene, and 1-butene
| Autor: | L. Ya. Tsvetkova, P. D. Afonin, G. P. Belov, O. N. Golodkov, A. V. Markin, N. N. Smirnova, O. N. Smirnova, E. A. Zakharychev |
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| Rok vydání: | 2016 |
| Předmět: |
010405 organic chemistry
Thermodynamics 1-Butene General Chemistry 010402 general chemistry 01 natural sciences Butene Heat capacity Isothermal process Standard enthalpy of formation 0104 chemical sciences Calorimeter chemistry.chemical_compound Differential scanning calorimetry chemistry Carbon monoxide |
| Zdroj: | Russian Chemical Bulletin. 65:75-81 |
| ISSN: | 1573-9171 1066-5285 |
| DOI: | 10.1007/s11172-016-1267-5 |
| Popis: | The heat capacity and the temperatures and enthalpies of physical transformations of the alternating terpolymer of carbon monoxide, ethylene, and 1-butene (the content of butene units is 10.7 mol.%) were studied by adiabatic and differential scanning calorimetry in the temperature range from 6 to 520 K. The energy of terpolymer combustion was measured at 298.15 K on an calorimeter with an isothermal shell and static bomb. The standard thermodynamic functions C°p(T), H°(T)–H°(0), S°(T)–S°(0), and G°(T)–H°(0) for the range from Т → 0 to 400 K, the standard enthalpy of combustion, and the thermodynamic parameters of formation of the partially crystalline CO—ethylene—1-butene terpolymer at 298.15 K, as well as the thermodynamic characteristics of its synthesis in the range from T → 0 to 400 K were calculated. |
| Databáze: | OpenAIRE |
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