Liquid–Vapor Equilibrium in a Toluene–Methanol–N-Octylquinolinium Bromide System-Reference-Cited by-同舟云学术

Liquid–Vapor Equilibrium in a Toluene–Methanol–N-Octylquinolinium Bromide System

Published:2023-07-01 Issue:7 Volume:97 Page:1073-1076
ISSN:0044-4537
Container-title:Журнал физической химии
language:
Short-container-title:Russian Journal of Physical Chemistry

Author:

Evdokimov A. N.¹,Kurzin A. V.¹,Tarazanov A. A.¹,Shornikova S. O.¹,Feofanova M. A.²

Affiliation:

1. St. Petersburg State University of Industrial Technologies and Design

2. Tver State University

Abstract

The liquid–vapor equilibrium in the toluene–methanol–N-octylquinolinium bromide system has been studied at 101.3 kPa and various concentrations of the organic salt. It was shown that the quinolinium salt can be used as a separating agent for a toluene–methanol azeotrope mixture. For breaking the azeotrope and separating the mixed solvent into components, the N-octylquinolinium bromide concentration (in mole fractions) should be 0.55 or higher.

Publisher

The Russian Academy of Sciences

Reference9 articles.

1. He S., Fan W., Huang H. et al. // ACS Omega. 2021. V. 6. № 50. P. 34736. https://doi.org/10.1021/acsomega.1c05164

2. Kurzin A.V., Evdokimov A.N., Feofanova M.A., Baranova N.V. // J. Chem. Eng. Data. 2017. V. 62. № 3. P. 889. https://doi.org/10.1021/acs.jced.6b00279

3. Li W., Guan T., Cao Y. et al. // Fluid Phase Equilib. 2020. V. 506. Article ID 112412. https://doi.org/10.1016/j.fluid.2019.112412

4. Zawadzki M., Domańska U. // J. Chem. Thermodyn. 2012. V. 48. P. 276. https://doi.org/10.1016/j.jct.2011.12.037

5. Marek J., Buchta V., Soukup O. et al. // Molecules. 2012. V. 17. № 6. P. 6386. https://doi.org/10.3390/molecules17066386