Journal ArticleDOI
Three-phase interactions in shear and electrical fields
S Torza,S. G. Mason +1 more
TLDR
In this article, the authors show that when two immiscible liquid drops, designated as phase-1 and -3, suspended in a third immiscibility liquid, phase-2, are brought into contact, the resulting equilibrium configuration is readily predicted from the interfacial tensions σij and spreading coefficients Si = σjk − (σij + σik).About:
This article is published in Journal of Colloid and Interface Science.The article was published on 1970-05-01. It has received 501 citations till now.read more
Citations
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Journal ArticleDOI
Towards ultraporous poly(L-lactide) scaffolds from quaternary immiscible polymer blends.
TL;DR: The proposed method represents a comprehensive approach towards the design and generation of porous PLLA scaffolds based on complex morphologies from melt-processed multiphase polymer systems.
Journal ArticleDOI
Effect of surfactant on motion and deformation of compound droplets in arbitrary unbounded Stokes flows
TL;DR: In this paper, the authors derived solutions for fluid velocities and the resulting surfactant concentrations, assuming the capillary number and surface Peclet number to be small, as compared with unity.
Journal ArticleDOI
Fluorocarbon Oil Reinforced Triple Emulsion Drops.
Hyomin Lee,Chang-Hyung Choi,Alireza Abbaspourrad,Chris Wesner,Marco Caggioni,Taotao Zhu,Saraf Nawar,David A. Weitz +7 more
TL;DR: It is demonstrated that the fluorocarbon oil within the emulsion drop acts as an effective diffusion barrier, as well as a non-adhesive layer, enabling highly efficient encapsulation and retention of small molecules and active biomolecules in microcapsules.
Journal ArticleDOI
Orthokinetic phenomena in disperse systems
TL;DR: In this article, a wide range of orthokinetic effects arising from particle motions when the fluid system undergoes flow such as shear are examined both theoretically and experimentally in pure and simple shear flows.
Journal ArticleDOI
Development of morphology in latex particles: The interplay between thermodynamic and kinetic parameters
TL;DR: In this article, a thermodynamic analysis and a mathematical model were developed to describe the free energy changes corresponding to various possible morphologies in composite latex particles and two experimental composite latex systems were used to verify and establish limitations of the model.
References
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Book
Physical chemistry of surfaces
TL;DR: In this paper, the authors discuss the nature and properties of liquid interfaces, including the formation of a new phase, nucleation and crystal growth, and the contact angle of surfaces of solids.
Journal ArticleDOI
Particle motions in sheared suspensions XII. Deformation and burst of fluid drops in shear and hyperbolic flow
F.D Rumscheidt,S. G. Mason +1 more
TL;DR: In this paper, the deformation, orientation, and burst of fluid drops suspended in a liquid subjected to both hyperbolic and shear flow have been measured for a large number of fluid pairs covering a wide range of viscosity ratio p. At low deformation excellent agreement, with theoretical equations due to Taylor and Cerf was found.
Journal ArticleDOI
Semipermeable aqueous microcapsules. I. Preparation and properties.
TL;DR: Methods have been developed for depositing thin stable semipermeable polymer membranes around aqueous microdroplets (mean diameter down to 5 μ or less) by either interfacial polymerization or interfacial coacervation.
Journal ArticleDOI
Oil Lenses on Water and the Nature of Monomolecular Expanded Films
TL;DR: In this article, the condition for the formation of such stable lenses is that the spreading coefficient FS = γ1 − γ2 γ12 shall be negative and the magnitude of the linear tension at the lens boundary is also calculated.
Journal ArticleDOI
Particle motions in sheared suspensions
W Bartok,S. G. Mason +1 more
TL;DR: In this article, the rotations executed by rigid rods, fused doublets of equal-sized spheres, and the transitory doublets formed by collision of equal sized spheres suspended in a liquid subjected to laminar shear, have been studied by making observations along the planes of shear.
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