The monolayer structure of the branched nonyl phenol oxyethylene glycols at the air-water interface
Article Abstract:
An investigation into the surface behavior of the para-substituted nonyl phenol ethoxylates with branched nonyl chains at the air-water interface by neutron reflection and surface tension measurements is described.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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The structure of monododecyl pentaethylene glycol monolayers with and without added dodecane at the air/solution interface: a neutron reflection study
Article Abstract:
A study was conducted to analyze the composition and structure of a mixed monolayer of dodecane and the nonionic surfactant pentaethylene glycol monododecyl ether. Neutron reflectometry and surface tensiometry were utilized to carry out the analysis. The neutron reflection supported measurements of a suitably deuterated surfactant dissolved in null reflecting water. In addition, the structure of the C12E5 at the surface of aqueous solutions of C12E5 was examined.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
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The conformational structure of bovine serum albumin layers adsorbed at the silica-water interface
Article Abstract:
The adsorption of bovine serum albumin (BSA) at the hydrophilic silica-water interface was investigated through specular neutron reflection. The measurements were performed over the concentration range of 0.005 to 0.5 g/cu dm. The surface excess was observed to vary from 1.8 to 2.4 mg/sq m. Comparison of the layer thickness with the dimensions of the ellipsoidal structure of the globular solution structure showed that the molecules adsorb sideways-on.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
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