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Journal article

Effect of architecture on the formation of surface multilayer structures at the air-solution interface from mixtures of surfactant with small poly(ethyleneimine)s.

Abstract:

The impact of ethyleneimine architecture on the adsorption behavior of mixtures of small poly(ethyleneimines) and oligoethyleneimines (OEIs) with the anionic surfactant sodium dodecylsulfate (SDS) at the air-solution interface has been studied by surface tension (ST) and neutron reflectivity (NR). The strong surface interaction between OEI and SDS gives rise to complex surface tension behavior that has a pronounced pH dependence. The NR data provide more direct access to the surface structure...

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Publication status:
Published

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Publisher copy:
10.1021/la3003977

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Role:
Author
Journal:
Langmuir : the ACS journal of surfaces and colloids
Volume:
28
Issue:
15
Pages:
6336-6347
Publication date:
2012-04-05
DOI:
EISSN:
1520-5827
ISSN:
0743-7463
URN:
uuid:79c0734c-3604-405f-b2e7-dd386fc10f36
Source identifiers:
320345
Local pid:
pubs:320345
Language:
English

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