Journal ArticleDOI
Measurement of forces between two mica surfaces in aqueous electrolyte solutions in the range 0–100 nm
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The main results and conclusions of experimental measurements of the forces between molecularly smooth mica surfaces in aqueous electrolyte solutions are as follows: as mentioned in this paper, and they are based on the following assumptions:Abstract:
The main results and conclusions of experimental measurements of the forces between molecularly smooth mica surfaces in aqueous electrolyte solutions are as follows:read more
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Book ChapterDOI
The equation of state approach to interfacial tensions
J. K. Spelt,D. Li,A. W. Neumann +2 more
TL;DR: In this paper, contact angles are used to estimate solid-vapor and solid-liquid interfacial tension on suitably prepared solid surfaces, and the relative ease of using contact angles to estimate γsv and γsl results is demonstrated.
Journal ArticleDOI
The influence of surface forces on thin film drainage between a fluid drop and a flat solid
Jason N. Connor,Roger G. Horn +1 more
TL;DR: The use of optical interferometry and video recording to monitor the shape of the drop and the thickness of the aqueous film with sub-nanometre resolution yields high density of precise data showing the formation and evolution of the dimple as the film drains.
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Interactions of cellulose surfaces : Effect of electrolyte
TL;DR: In this article, the forces between spherical particles of cellulose (20−30 μm) were measured in different solutions using an atomic force microscope, with a view to understanding the interactions in a model p.
Journal ArticleDOI
Very low viscosity at the solid–liquid interface induced by adsorbed C 60 monolayers
TL;DR: In this article, the intermolecular interactions of C60 adsorbed as monolayers on surfaces immersed in a liquid were investigated and it was shown that the adsorbs impart a surprising effect on the flow properties of the liquid at the surface.
Journal ArticleDOI
Soil Permeability in Relation to Sodicity and Salinity
TL;DR: In this article, it is shown that decreases in permeability at concentrations below the threshold concentration are occasioned by increased clay-particle interaction owing to the extensive development of diffuse double layers which give rise to enhanced swelling.