Neutron reflection study of the adsorption of the phosphate surfactant NaDEHP onto alumina from water

The adsorption of a phosphorus analogue of the surfactant AOT, sodium bis(2-ethylhexyl) phosphate (NaDEHP), at the water/alumina interface is described. The material is found to adsorb as an essentially water-free bilayer from neutron reflection measurements. This is similar to the behavior of AOT u...

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Détails bibliographiques
Publié dans:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 31(2015), 11 vom: 24. März, Seite 3377-84
Auteur principal: Welbourn, Rebecca J L (Auteur)
Autres auteurs: Lee, Seung Yeon, Gutfreund, Philipp, Hughes, Arwel, Zarbakhsh, Ali, Clarke, Stuart M
Format: Article en ligne
Langue:English
Publié: 2015
Accès à la collection:Langmuir : the ACS journal of surfaces and colloids
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520 |a The adsorption of a phosphorus analogue of the surfactant AOT, sodium bis(2-ethylhexyl) phosphate (NaDEHP), at the water/alumina interface is described. The material is found to adsorb as an essentially water-free bilayer from neutron reflection measurements. This is similar to the behavior of AOT under comparable conditions, although AOT forms a thicker, more hydrated layer. The NaDEHP shows rather little variation with added salt, but a small thickening of the layer on increasing the pH, in contrast to the behavior of AOT 
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700 1 |a Gutfreund, Philipp  |e verfasserin  |4 aut 
700 1 |a Hughes, Arwel  |e verfasserin  |4 aut 
700 1 |a Zarbakhsh, Ali  |e verfasserin  |4 aut 
700 1 |a Clarke, Stuart M  |e verfasserin  |4 aut 
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