Mixtures of cationic polyelectrolyte and anionic surfactant studied with small-angle neutron scattering
Article Abstract:
Investigators employed small-angle neutron scattering (SANS) to probe the structures of a semidilute polyelectrolyte solution of a highly charged cationic polyelectrolyte. The scattering data for semidilute surfactant-free poly-{2-(propionyloxy)ethyl}trimethylammonium chloride, PCMA solutions in D2O show a broad peak corresponding to a relatively large characteristic distance describing the mesh size.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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A small-angle neutron scattering (SANS) study of tablet-shaped and ribbonlike micelles formed from mixtures of an anionic and a cationic surfactant
Article Abstract:
The growth of micelles as their surfactant composition approaches 0.5 can be explained as an effect of reducing surface charge density of the micelles as a rising amount of the charges are cancelled when pairs of an anionic and a cationic surfactant are aggregated and the corresponding counterions enter the surrounding bulk solution.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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A small-angle neutron scattering study of surfactant aggregates formed in aqueous mixtures of sodium dodecyl sulfate and didodecyldimethylammonium bromide
Article Abstract:
A new study uses small-angle neutron scattering to investigate the structure of surfactant aggregates formed in aqueous mixtures of sodium dodecyl sulfate and didocecyldimethylammonium bromide.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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