Experimental and prediction of volumetric properties of aqueous solution of (allyltriphenylPhosphonium bromide—Triethylene glycol) deep eutectic solvents

Hosein Ghaedi, Muhammad Ayoub, Suriati Sufian, Sintayehu Mekuria Hailegiorgis, Ghulam Murshid, Sarah Farrukh, Saleem Nawaz Khan

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Deep eutectic solvents (DESs) are derived from two or more salts as the hydrogen bond acceptors (HBAs) and hydrogen bond donors (HBDs). In this work, DES namely allyltriphenylphosphonium bromide- triethylene glycol (ATPPB-TEG) was prepared by using three molar ratios; i.e.,1:4, 1:10, and 1:16 of salt to HBDs. The volumetric properties of aqueous mixture of DESs, such as density, molar volume, isobaric thermal expansion, apparent molar volume and apparent molar expansibility were reported at several temperatures from 293.15 to 343.15 K. A mathematical equation, namely Jouyban–Acree model (JAM), was used to correlate the experimental density and molar volume data. Furthermore, in order to calculate the limiting apparent molar volume values, the apparent molar volume values were fitted into a Redlich–Mayer equation. By applying Hepler equation, it was found that DESs 1:4 and 1:10 are as structure-maker solutes, while DES 1:16 is a structure-breaking solute in aqueous solutions.

Original languageEnglish
Pages (from-to)123-133
Number of pages11
JournalThermochimica Acta
Volume657
DOIs
Publication statusPublished - Nov 10 2017

Fingerprint

Glycols
eutectics
Density (specific gravity)
Eutectics
glycols
aqueous solutions
predictions
hydrogen bonds
Hydrogen bonds
solutes
salts
Salts
bromides
thermal expansion
Bromides
Thermal expansion

Keywords

  • Aqueous mixture
  • Density
  • DES
  • JAM
  • Molar volume

ASJC Scopus subject areas

  • Instrumentation
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

Cite this

Experimental and prediction of volumetric properties of aqueous solution of (allyltriphenylPhosphonium bromide—Triethylene glycol) deep eutectic solvents. / Ghaedi, Hosein; Ayoub, Muhammad; Sufian, Suriati; Hailegiorgis, Sintayehu Mekuria; Murshid, Ghulam; Farrukh, Sarah; Khan, Saleem Nawaz.

In: Thermochimica Acta, Vol. 657, 10.11.2017, p. 123-133.

Research output: Contribution to journalArticle

Ghaedi, Hosein ; Ayoub, Muhammad ; Sufian, Suriati ; Hailegiorgis, Sintayehu Mekuria ; Murshid, Ghulam ; Farrukh, Sarah ; Khan, Saleem Nawaz. / Experimental and prediction of volumetric properties of aqueous solution of (allyltriphenylPhosphonium bromide—Triethylene glycol) deep eutectic solvents. In: Thermochimica Acta. 2017 ; Vol. 657. pp. 123-133.
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