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THE STRUCTURE OF MIXED SURFACTANT MONOLAYERS AT THE AIR-LIQUID INTERFACE, AS STUDIED BY SPECULAR NEUTRON REFLECTION

Abstract:
The specular reflection of neutrons is now finding widespread application in the study of a range of problems in surface chemistry. In recent studies, using hydrogen-deuterium contrast variation, it has been possible in the investigation of surfactant adsorption at the air-liquid interface to determine both the surfactant surface excess and the detailed surface structure of the surfactant molecules. The authors present results that extend these studies to the adsorption of mixed surfactants at the air-liquid interface. For the mixed system sodium dodecyl sulphate and dodecanol, they have determined the surface excess and surface structure of each component in the mixed surface layer.
Publication status:
Published

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Publisher copy:
10.1088/0953-8984/2/S/065

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author


Host title:
JOURNAL OF PHYSICS-CONDENSED MATTER
Volume:
2
Issue:
S
Pages:
SA411-SA416
Publication date:
1990-12-01
DOI:
ISSN:
0953-8984


Pubs id:
pubs:43557
UUID:
uuid:0b962e74-f7dc-406b-a96e-f54e8807dbaa
Local pid:
pubs:43557
Source identifiers:
43557
Deposit date:
2012-12-19
ARK identifier:

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