Title of article
Self-assembly of sodium heptafluorobutyrate in aqueous solution
Author/Authors
Gonzلlez-Pérez، نويسنده , , Alfredo and Ruso، نويسنده , , Juan M. and Prieto، نويسنده , , Gerardo and Sarmiento، نويسنده , , Félix، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
4
From page
41
To page
44
Abstract
Solution properties of sodium heptafluorobutyrate in water were studied by electrical conductance measurements at different temperatures. Equivalent conductivity at infinite dilution and transport number of the ions in aqueous solutions were determined at 25 °C. Ion-pair interactions in the high concentration range (0.5–4.0 mol kg−1) were confirmed at the temperatures studied. Finally, a self-assembly process was found at the concentration of 0.0419 mol kg−1 and confirms previous findings for other perfluoroalkanoates.
Keywords
Sodium heptafluorobutyrate , Self-association , Conductivity , Transport numbers
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2004
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1788418
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