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The surface and solution properties of dihexadecyl dimethylammonium bromide.

Abstract:

The surface adsorption behavior and solution aggregate microstructure of the dichain cationic surfactant dihexadecyl dimethylammonium bromide (DHDAB) have been studied using small angle neutron scattering (SANS), light scattering, neutron reflectivity (NR), and surface tension (ST). Using a combination of surface tension and neutron reflectivity, the DHDAB equilibrium surface excess at saturation adsorption has been measured as 2.60 +/- 0.05 x 10 (-10) mol.cm (-2). The values obtained by both...

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Publication status:
Published

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Publisher copy:
10.1021/la703415m

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Thomas, RK More by this author
Barker, JG More by this author
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Journal:
Langmuir : the ACS journal of surfaces and colloids
Volume:
24
Issue:
13
Pages:
6509-6520
Publication date:
2008-06-05
DOI:
EISSN:
1520-5827
ISSN:
0743-7463
URN:
uuid:6d6bdbc6-d3b2-48a7-9b22-de2d5dc3c51f
Source identifiers:
40834
Local pid:
pubs:40834
Language:
English

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