Solubility correlations: Part 1. Simultaneous fitting of both solute and solvent properties

Rubin Battino, Paul G. Seybold

Research output: Contribution to journalLetterpeer-review

Abstract

A method is described for estimating solubility by fitting both solute and solvent properties in a single equation. The method is illustrated by examining the solubilities of five rare gases (He, Ne, Ar, Kr, Xe) and five 'permanent'gases (O2, N2, CH4, CF4, SF6) in either n-alkane (C5H12 to C16H34) or alkan-1-ol (CHOH to C11H23OH) solvents. Generally, the correlation (R2) values of the fits achieved were significantly better than 0.9. It is suggested that similar methods can be used for estimating other physicochemical properties such as excess molar volumes and enthalpies of solution.
Original languageEnglish
Pages (from-to)2547-2554
Number of pages8
JournalChemistry and Biodiversity
Volume4
Issue number11
DOIs
StatePublished - Nov 2007

ASJC Scopus Subject Areas

  • Bioengineering
  • Biochemistry
  • General Chemistry
  • Molecular Medicine
  • Molecular Biology

Keywords

  • Correlation
  • Gas Solubility
  • Regression

Disciplines

  • Chemistry

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