Surfactant/nonionic polymer interaction. a NMR diffusometry and NMR electrophoretic investigation
(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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/153796
- author
- Pettersson, E ; Topgaard, Daniel LU ; Stilbs, P and Söderman, Olle LU
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Langmuir
- volume
- 20
- issue
- 4
- pages
- 1138 - 1143
- publisher
- The American Chemical Society (ACS)
- 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
- 2016-04-01 11:54:35
- date last changed
- 2022-02-10 23:20:18
@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 (ACS)}}, series = {{Langmuir}}, title = {{Surfactant/nonionic polymer interaction. a NMR diffusometry and NMR electrophoretic investigation}}, url = {{http://dx.doi.org/10.1021/la035703j}}, doi = {{10.1021/la035703j}}, volume = {{20}}, year = {{2004}}, }