Linear Free Energy Relationship Correlation of the Distribution of Solutes between Water and Sodium Dodecyl Sulfate (SDS) Micelles and between Gas and SDS Micelles

Description:

This article discusses linear free energy relationship correlation of the distribution of solutes between water and sodium dodecyl sulfate (SDS) micelles and between gas and SDS micelles.

Creator(s):
Creation Date: July 27, 2007
Partner(s):
UNT College of Arts and Sciences
Collection(s):
UNT Scholarly Works
Usage:
Total Uses: 113
Past 30 days: 3
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Creator (Author):
Sprunger, Laura M.

University of North Texas

Creator (Author):
Acree, William E. (William Eugene)

University of North Texas

Creator (Author):
Abraham, M. H. (Michael H.)

University College London

Publisher Info:
Publisher Name: American Chemical Society
Place of Publication: [Washington, DC]
Date(s):
  • Creation: July 27, 2007
Description:

This article discusses linear free energy relationship correlation of the distribution of solutes between water and sodium dodecyl sulfate (SDS) micelles and between gas and SDS micelles.

Degree:
Department: Chemistry
Note:

Reprinted with permission from the Journal of Chemical Information and Modeling. Copyright 2007 American Chemical Society.

Note:

Abstract: Data have been assembled from the published literature on the water-to-micellar sodium dodecyl sulfate (SDS) partition coefficient data for more than 200 compounds and on the gas-to-micellar SDS partition coefficient data for more than 140 compounds. It is shown that an Abraham solvation equation with only five descriptors can be used to correlate the observed partition coefficient data to within a standard deviation of 0.22 log units. Micellar electrokinetic chromatographic (MEKC) retention factor data measured on a micellar SDS pseudostationary phase was also gathered from the literature. The water-to-micellar SDS partition coefficient and MEKC retention factor data were combined into a single database and correlated with the Abraham model. The derived correlation described the 486 experimental values to within a standard deviation of 0.15 log units. The micellar SDS system has been compared to various liquid phases in terms of solubility of gases and vapors and has been shown to be a very selective systemmore so than room-temperature ionic liquids.

Physical Description:

10 p.

Language(s):
Subject(s):
Keyword(s): sodium dodecyl sulfate | micelles | Abraham solvation equation
Source: Journal of Chemical Information and Modeling, 2007, Washington DC: American Chemical Society, pp. 1808-1817
Partner:
UNT College of Arts and Sciences
Collection:
UNT Scholarly Works
Identifier:
  • DOI: 10.1021/ci700174q |
  • ARK: ark:/67531/metadc172345
Resource Type: Article
Format: Text
Rights:
Access: Public
Citation:
Publication Title: Journal of Chemical Information and Modeling
Volume: 47
Issue: 5
Page Start: 1808
Page End: 1817
Peer Reviewed: Yes