Results 281 to 290 of about 401,785 (344)

Interfacial Properties of Interacting Surfaces

Europhysics Letters (EPL), 1995
A gas of interacting surfaces with energy depending on area and mean curvature is described as an Ising spin model on a cubic lattice. The interfacial properties in the region where the nearly pure ordered phases and the high-temperature disordered phase coexist are studied.
G. Gonnella, S. Lise, MARITAN, AMOS
openaire   +1 more source

Interfacial properties of asphaltenes

Fuel, 1992
Abstract We studied the interfacial tension properties of asphaltenes by measuring the dynamic interfacial surface tension of asphaltene/toluene solutions, against an aqueous phase containing sodium hydroxide. Two series of measurements were performed, one as a function of hydroxide ion concentration in the aqueous phase, and one as a function of ...
Eric Y. Sheu   +2 more
openaire   +1 more source

Interfacial properties of ultrahigh methoxylated pectin

International Journal of Biological Macromolecules, 2020
The interfacial properties of ultrahigh methoxylated pectin (UHMP) prepared via esterification of citrus pectin (CP) were investigated. The intrinsic viscosity ([η]) of pectin was significantly decreased from 1211.5 mL/g to 294.9 mL/g as the degree of methylation (DM) increased from 63.18 ± 0.08% to 91.52 ± 0.11%. Surface tension (γ) analysis indicated
Jingran, Liu   +6 more
openaire   +2 more sources

Interfacial Properties of Chitosan in Interfacial Shear and Capsule Compression

ACS Applied Materials & Interfaces, 2020
The time-dependent behavior of surface-active adsorption layers at the oil/water interface can dictate emulsion behavior at both the micro- and macroscale. In addition, self-healing behavior of the adsorption layer may benefit emulsion stability subject to large deformation under processing or during final application.
Matthew D. Biviano   +4 more
openaire   +2 more sources

Interfacial properties of surfactin

Journal of Colloid and Interface Science, 1992
Abstract Surfactin is a lipopeptide produced by various strains of Bacillus subtilis and is a very powerful surfactant. Here we present the first report on the interfacial behavior of surfactin. The adsorption, Γmax, of surfactin at the interface of diluted solutions (5 × 10−8 to 5 × 10−7M) is around 3 × 1018 molecule m−2, a value indicating that ...
Régine Maget-Dana, Marius Ptak
openaire   +1 more source

Interfacial properties of heat-treated ovalbumin

Journal of Colloid and Interface Science, 2007
The interfacial properties (kinetics of adsorption at the air/water interface, rheology of the interfacial layer) of ovalbumin molecules, unheated or previously heat-denatured in solution (10 g L(-1), pH 7, NaCl 50 mM) under controlled conditions (up to 40 min at 80 degrees C), were investigated.
Croguennec, Thomas   +4 more
openaire   +4 more sources

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