Characteristics of retention and enthalpies of sorption from the gas phase of esters of trimethylolpropane and C2-C5 acids on DB-1 stationary phase
Abstract
Characteristics of retention and their temperature dependences, along with the thermodynamic characteristics of sorption on DB-1 nonpolar phase, are determined in the temperature range of 220-280°C for 21 mono-, di-, and trisubstituted esters of trimethylolpropane and monobasic acids with a variety of structures containing from 2 to 6 carbon atoms.
- Publication:
-
Russian Journal of Physical Chemistry A
- Pub Date:
- February 2017
- DOI:
- 10.1134/S0036024417020194
- Bibcode:
- 2017RJPCA..91..398K
- Keywords:
-
- esters;
- trimethylolpropane;
- gas-liquid chromatography;
- logarithmic retention indices;
- enthalpy of sorption