Experimental measurements and modelling of volumetric properties, refractive index and viscosity of selected binary systems with butyl lactate at 288.15-323.15 K and atmospheric pressure. New UNIFAC-VISCO interaction parameters
Abstract
Densities, refractive indices and dynamic viscosities of three binary systems: butyl lactate + 1-propanol, butyl lactate + 1,2-propanediol and butyl lactate + 1,3-propanediol, have been measured in temperature range 288.15-323.15 K with temperature step of 5 K and at atmospheric pressure. From these experimental data, excess molar volumes, deviation in the refractive index and viscosity deviation were determined and fitted to the Redlich-Kister equation. Considering the calculated results, molecular interactions and mixing behaviour in the investigated binary systems have been analyzed. The excess molar volumes were correlated by the Peng-Robinson-Stryjek-Vera cubic equation of state (PRSV CEOS) coupled with the van der Waals (vdW1) mixing rule and CEOS/G(E) mixing rule introduced by Twu, Coon, Bluck and Tilton (TCBT). The refractive indices of binary mixtures were calculated by various mixing rules and compared with experimental values. The viscosity modelling was performed by two typ...es of models: predictive UNIFAC-VISCO and ASOG-VISCO and correlative Teja-Rice and McAllister models. For predictive UNIFAC-VISCO model the experimental viscosity data were used to determine the new CH-COO interaction parameter.
Keywords:
Density / Viscosity / Refractive index / Butyl lactate / ModellingSource:
Thermochimica Acta, 2013, 562, 42-55Publisher:
- Elsevier Science Bv, Amsterdam
Funding / projects:
- Research Fund of Ministry of Education and Science, Serbia
- New industrial and environmental application of chemical thermodynamics to the development of the chemical processes with multiphase and multicomponent systems (RS-172063)
DOI: 10.1016/j.tca.2013.03.025
ISSN: 0040-6031
WoS: 000320480800006
Scopus: 2-s2.0-84877011335
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Majstorović, Divna AU - Živković, Emila AU - Šerbanović, Slobodan P. AU - Kijevčanin, Mirjana PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2408 AB - Densities, refractive indices and dynamic viscosities of three binary systems: butyl lactate + 1-propanol, butyl lactate + 1,2-propanediol and butyl lactate + 1,3-propanediol, have been measured in temperature range 288.15-323.15 K with temperature step of 5 K and at atmospheric pressure. From these experimental data, excess molar volumes, deviation in the refractive index and viscosity deviation were determined and fitted to the Redlich-Kister equation. Considering the calculated results, molecular interactions and mixing behaviour in the investigated binary systems have been analyzed. The excess molar volumes were correlated by the Peng-Robinson-Stryjek-Vera cubic equation of state (PRSV CEOS) coupled with the van der Waals (vdW1) mixing rule and CEOS/G(E) mixing rule introduced by Twu, Coon, Bluck and Tilton (TCBT). The refractive indices of binary mixtures were calculated by various mixing rules and compared with experimental values. The viscosity modelling was performed by two types of models: predictive UNIFAC-VISCO and ASOG-VISCO and correlative Teja-Rice and McAllister models. For predictive UNIFAC-VISCO model the experimental viscosity data were used to determine the new CH-COO interaction parameter. PB - Elsevier Science Bv, Amsterdam T2 - Thermochimica Acta T1 - Experimental measurements and modelling of volumetric properties, refractive index and viscosity of selected binary systems with butyl lactate at 288.15-323.15 K and atmospheric pressure. New UNIFAC-VISCO interaction parameters EP - 55 SP - 42 VL - 562 DO - 10.1016/j.tca.2013.03.025 ER -
@article{ author = "Majstorović, Divna and Živković, Emila and Šerbanović, Slobodan P. and Kijevčanin, Mirjana", year = "2013", abstract = "Densities, refractive indices and dynamic viscosities of three binary systems: butyl lactate + 1-propanol, butyl lactate + 1,2-propanediol and butyl lactate + 1,3-propanediol, have been measured in temperature range 288.15-323.15 K with temperature step of 5 K and at atmospheric pressure. From these experimental data, excess molar volumes, deviation in the refractive index and viscosity deviation were determined and fitted to the Redlich-Kister equation. Considering the calculated results, molecular interactions and mixing behaviour in the investigated binary systems have been analyzed. The excess molar volumes were correlated by the Peng-Robinson-Stryjek-Vera cubic equation of state (PRSV CEOS) coupled with the van der Waals (vdW1) mixing rule and CEOS/G(E) mixing rule introduced by Twu, Coon, Bluck and Tilton (TCBT). The refractive indices of binary mixtures were calculated by various mixing rules and compared with experimental values. The viscosity modelling was performed by two types of models: predictive UNIFAC-VISCO and ASOG-VISCO and correlative Teja-Rice and McAllister models. For predictive UNIFAC-VISCO model the experimental viscosity data were used to determine the new CH-COO interaction parameter.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Thermochimica Acta", title = "Experimental measurements and modelling of volumetric properties, refractive index and viscosity of selected binary systems with butyl lactate at 288.15-323.15 K and atmospheric pressure. New UNIFAC-VISCO interaction parameters", pages = "55-42", volume = "562", doi = "10.1016/j.tca.2013.03.025" }
Majstorović, D., Živković, E., Šerbanović, S. P.,& Kijevčanin, M.. (2013). Experimental measurements and modelling of volumetric properties, refractive index and viscosity of selected binary systems with butyl lactate at 288.15-323.15 K and atmospheric pressure. New UNIFAC-VISCO interaction parameters. in Thermochimica Acta Elsevier Science Bv, Amsterdam., 562, 42-55. https://doi.org/10.1016/j.tca.2013.03.025
Majstorović D, Živković E, Šerbanović SP, Kijevčanin M. Experimental measurements and modelling of volumetric properties, refractive index and viscosity of selected binary systems with butyl lactate at 288.15-323.15 K and atmospheric pressure. New UNIFAC-VISCO interaction parameters. in Thermochimica Acta. 2013;562:42-55. doi:10.1016/j.tca.2013.03.025 .
Majstorović, Divna, Živković, Emila, Šerbanović, Slobodan P., Kijevčanin, Mirjana, "Experimental measurements and modelling of volumetric properties, refractive index and viscosity of selected binary systems with butyl lactate at 288.15-323.15 K and atmospheric pressure. New UNIFAC-VISCO interaction parameters" in Thermochimica Acta, 562 (2013):42-55, https://doi.org/10.1016/j.tca.2013.03.025 . .