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DIRECT DETERMINATION BY NEUTRON REFLECTION OF THE PENETRATION OF WATER INTO SURFACTANT LAYERS AT THE AIR/WATER INTERFACE

Abstract:

Neutron reflectivity with isotopic substitution has been used to determine directly the mean separation between the center of the distribution of a hydrophobic chain of a surfactant adsorbed at the air/water interface and the mean position of the aqueous surface. The method is described and applied to the study of three surfactant layers, sodium dodecyl sulfate, tetradecyltrimethylammonium bromide, and triethylene glycol monododecyl ether, all adsorbed from solution at concentrations close to...

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Publication status:
Published

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Publisher copy:
10.1021/la00043a025

Authors


SIMISTER, E More by this author
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Journal:
LANGMUIR
Volume:
8
Issue:
7
Pages:
1837-1844
Publication date:
1992-07-05
DOI:
EISSN:
1520-5827
ISSN:
0743-7463
URN:
uuid:b127812d-6d7c-465e-88f3-4634049e52db
Source identifiers:
43884
Local pid:
pubs:43884

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