Results 241 to 250 of about 386,518 (277)

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, Lukas J. Böni, Joseph D. Berry, Peter Fischer, Raymond R. Dagastine   +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, Renault, Anne, Beaufils, Sylvie, Dubois, Jean-Jacques, Pezennec, Stéphane   +4 more
openaire   +4 more sources

Interfacial properties of acidified skim milk

Journal of Colloid and Interface Science, 2005
The purpose of this study is to investigate the tension properties and dilatational viscoelastic modulus of various skim milk proteins (whole milk, EDTA-treated milk, beta-casein, and beta-lactoglobulin) at an oil/water interface at 20 degrees C. Measurements are performed using a dynamic drop tensiometer for 15,000 s.
Cases, Eliane, Rampini, C., Cayot, Philippe   +2 more
openaire   +2 more sources

Interfacial properties of hydrocarbons

Journal of the American Oil Chemists' Society, 1967
AbstractThe interfacial tension of aliphatic hydrocarbon‐water systems has been found to increase in a linear fashion as a function of the log of hydrocarbon chain length. Contrary to the literature, values of ϕ and े H2dO were observed to be also dependent on hydrocarbon chain length.
William R. Gillap, Norman D. Weiner, Milo Gibaldi   +2 more
openaire   +1 more source

Interfacial properties of colloid–polymer mixtures

Journal of Colloid and Interface Science, 2007
Density functional theory and a virial approach are used to calculate the surface tension and bending rigidity of the interface between demixed fluid phases for a colloid-polymer mixture. The calculated surface tension compares well with results from computers simulations and experiments.
Joris, Kuipers, Edgar M, Blokhuis
openaire   +2 more sources

Fundamentals of Interfacial Properties

2000
Already in the eighteenth century it was realized that the capillary effect of fluids must arise from attractive forces between the constituents of matter, the molecules. This realization led to the idea that examination of the capillary effects could tell something about the attractive forces and possibly also about the molecules.
P. M. W. Cornelisse, C. J. Peters
openaire   +1 more source

Interfacial properties of pulmonary surfactant layers

Advances in Colloid and Interface Science, 2005
The composition of the pulmonary surfactant and the border conditions of normal human breathing are relevant to characterize the interfacial behavior of pulmonary layers. Based on experimental data methods are reviewed to investigate interfacial properties of artificial pulmonary layers and to explain the behavior and interfacial structures of the main
R, Wüstneck, J, Perez-Gil, N, Wüstneck, A, Cruz, V B, Fainerman, U, Pison   +5 more
openaire   +2 more sources

Comment on “Interfacial Properties of Polymeric Liquids”

Physical Review Letters, 2001
Physical Review ...
S K, Kumar, R L, Jones
openaire   +2 more sources

Interfacial Structures and Properties

1993
Structural models, and geometric criteria for ‘special’ grain boundary and triple junction properties are presented and assessed on the basis of experimental studies of energetic, kinetic, physical, chemical, and mechanical phenomena; the applicability of these criteria are shown to be due to their importance in defining intercrystalline dislocation ...
K. T. Aust, U. Erb, G. Palumbo
openaire   +1 more source