Characteristics and intermolecular interaction of eutectic binary mixtures: Reline and Glyceline

Farouq Sabri Mjalli, Omar Umar Ahmed

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Deep Eutectic Solvents are promising greener and cheaper alternatives to ionic liquids. The applications involving these solvents depend largely on their physical and chemical properties. However, a DES may possess both desirable and undesirable properties for a certain application. In such situations, mixing two DESs, each possessing a unique set of properties, may yield one with a more suitable set of physical and chemical properties for the same application. In this work, the variation in the physical properties of Reline upon addition of Glyceline was investigated. While a positive deviation of excess molar volume was observed, a negative deviation of viscosity was recorded with the increase in Glyceline mol% indicating a disruption of the ordered structure of Reline. The highest deviation in both cases was observed at 30 mol% Glyceline. The physical properties measured were density, viscosity, pH, RI and conductivity. The Glyceline molar percentage studied was 0 to 100mol% while temperature was varied within the range of 20 °C to 80 °C.

Original languageEnglish
Pages (from-to)337-343
Number of pages7
JournalKorean Journal of Chemical Engineering
Volume33
Issue number1
DOIs
Publication statusPublished - Jan 1 2016

Keywords

  • Eutectic
  • Glyceline
  • Ionic Liquids
  • Mixture
  • Molar Volume
  • Reline

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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