Protic Ionic Liquid–Water Interactions: A Combined Experimental and Simulation Study on 2-Hydroxypropylammonium Formate

3rd International Conference on Chemo and BioInformatics, Kragujevac, September 25-26. 2025. (pp. 219-222) 

 

AUTOR(I) / AUTHOR(S): S. Laloš, S. Papović, S. Bikić, A. Vukov, T. T. Borović, S. Belić, J. Selak, N. Cáko Bagány, S. Gadžurić, M. Vraneš

 

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DOI:  10.46793/ICCBIKG25.219L

SAŽETAK / ABSTRACT:

Interactions in mixtures of 2-hydroxypropylammonium formate and water were studied across all compositions and temperatures from 283.15 to 333.15 K using density, viscosity, and electrical conductivity measurements, supported by computational simulations. The ionic liquid was characterized by excess molar properties, viscosity and Gibbs energy of viscous flow were analyzed to assess temperature and composition effects. Molecular dynamics simulations provided further insight into the system’s structural organization and deviations from ideal behavior.

KLJUČNE REČI / KEYWORDS:

Ionic liquid, Water mixtures, Hydrogen bonding, Excess molar quantities, MD simulations.

PROJEKAT / ACKNOWLEDGEMENT:

The authors would like to acknowledge the contribution of the Secretariat for Higher Education and Scientific Research of the Autonomous Province of Vojvodina, Serbia (Grant No. 142-451-2545/2021-01/2), and the Ministry of Science, Technological Development and Innovation of the Republic of Serbia (Grant No. 451-03-66/2024- 03/200125 and 451-03-65/2024-03/200125).

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