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Surfactant/nonionic polymer interaction. a NMR diffusometry and NMR electrophoretic investigation

Pettersson, E; Topgaard, Daniel LU ; Stilbs, P and Söderman, Olle LU (2004) In Langmuir 20(4). p.1138-1143
Abstract
The interaction between the nonionic polymer poly(ethylene oxide) (PEO) of molecular weight 20 000 and surfactants of various types [sodium dodecyl sulfate (SDS), dodecyl trimethylammonium bromide, octyl beta-D-glucoside, and potassium laurate] has been investigated in an aqueous solution at 25 degreesC by H-1 NMR pulsed-gradient spin-echo self-diffusion techniques. The SDS/PEO study was further complemented by component-resolved H-1 NMR-based studies of the electrophoretic mobility of PEO and the alkyl part of SDS under the same measurement conditions. Through such combined studies, a much more complete picture of the binding and aggregation processes becomes accessible.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Langmuir
volume
20
issue
4
pages
1138 - 1143
publisher
The American Chemical Society
external identifiers
  • pmid:15803688
  • wos:000189013400022
  • scopus:1442357302
ISSN
0743-7463
DOI
10.1021/la035703j
language
English
LU publication?
yes
id
eeb478a0-2ea0-4601-a56c-2f335dd71a08 (old id 153796)
date added to LUP
2007-07-12 09:45:50
date last changed
2017-10-22 03:40:57
@article{eeb478a0-2ea0-4601-a56c-2f335dd71a08,
  abstract     = {The interaction between the nonionic polymer poly(ethylene oxide) (PEO) of molecular weight 20 000 and surfactants of various types [sodium dodecyl sulfate (SDS), dodecyl trimethylammonium bromide, octyl beta-D-glucoside, and potassium laurate] has been investigated in an aqueous solution at 25 degreesC by H-1 NMR pulsed-gradient spin-echo self-diffusion techniques. The SDS/PEO study was further complemented by component-resolved H-1 NMR-based studies of the electrophoretic mobility of PEO and the alkyl part of SDS under the same measurement conditions. Through such combined studies, a much more complete picture of the binding and aggregation processes becomes accessible.},
  author       = {Pettersson, E and Topgaard, Daniel and Stilbs, P and Söderman, Olle},
  issn         = {0743-7463},
  language     = {eng},
  number       = {4},
  pages        = {1138--1143},
  publisher    = {The American Chemical Society},
  series       = {Langmuir},
  title        = {Surfactant/nonionic polymer interaction. a NMR diffusometry and NMR electrophoretic investigation},
  url          = {http://dx.doi.org/10.1021/la035703j},
  volume       = {20},
  year         = {2004},
}