Journal ArticleDOI
Spontaneous detachment of oil drops from solid substrates: governing factors.
Vesselin Kolev,I.I. Kochijashky,Krassimir D. Danov,Peter A. Kralchevsky,Guy Broze,Ammanuel Mehreteab +5 more
TLDR
Analyzing the experimental data, two important characteristics of the drop-detachment process are identified: the velocity of spontaneous advance of the contact line and the line drag coefficient.About:
This article is published in Journal of Colloid and Interface Science.The article was published on 2003-01-15. It has received 78 citations till now. The article focuses on the topics: Drag coefficient & Drop (liquid).read more
Citations
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Journal ArticleDOI
Spreading of nanofluids driven by the structural disjoining pressure gradient.
TL;DR: A parametric study of the spreading phenomena by examining the effects of nanoparticle size, concentration and polydispersity on the displacement of an oil-aqueous interface with the aqueous bulk containing nanoparticles.
Journal ArticleDOI
The wetting and spreading of nanofluids on solids: Role of the structural disjoining pressure
TL;DR: In this article, the authors review the progress made in the wetting and spreading of nanofluids over solid surfaces with an emphasis on the complex interactions between the particles in the nanoparticles and with the solid substrate.
Journal ArticleDOI
Kinetics of Low-Salinity-Flooding Effect
TL;DR: In this article, the authors use a model system for sandstone rock of reduced complexity that consists of clay minerals (Na-montmorillonite) deposited on a glass substrate and covered with crude-oil droplets and in which different effects can be separated to increase their fundamental understanding.
Journal ArticleDOI
Wetting and spreading of nanofluids on solid surfaces driven by the structural disjoining pressure: statics analysis and experiments.
TL;DR: It is shown here, for the first time, that the complete wetting and spontaneous spreading of the nanofluid as a film driven by the structural disjoining pressure gradient is possible by decreasing the nanoparticle size and the interfacial tension, even at a nonzero equilibrium contact angle.
Journal ArticleDOI
Mechanism of oil detachment from a silica surface in aqueous surfactant solutions: molecular dynamics simulations.
TL;DR: One three-stage model of oil detachment from the silica surface is developed at the molecular level according to the energy and configurations with time evolution, and results agree with the experimental phenomenon.
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.
Book
The Chemistry of Silica: Solubility, Polymerization, Colloid and Surface Properties and Biochemistry of Silica
TL;DR: Weber and van Olphen as discussed by the authors provide valuable guidance in research and design efforts by giving a clear understanding of principles and concepts of colloid chemistry as applied to clay systems, including surface characterization and adsorption mechanisms; recent results in the area of clay-organic interaction-the intercalation and intersalation of kaolinite minerals; and increased attention to the possible role of clays in biological evolution.
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The scientific papers
TL;DR: Physical and psychosocial factors associated with psychostimulant use in a nationally representative sample of French adolescents: Specificities of cocaine, amphetamine, and ecstasy use are studied.
Journal ArticleDOI
On the Spreading of Liquids on Solid Surfaces: Static and Dynamic Contact Lines
TL;DR: In this article, it is shown that the mutual interaction between the three materials in the immediate vicinity of a contact line can significantly affect the statics as well as the dynamics of an entire flow field.
Liquids on solid surfaces: static and dynamic contact lines
TL;DR: In this paper, it is shown that the mutual interaction between the three materials in the immediate vicinity of a contact line can significantly affect the statics as well as the dynamics of an entire flow field.