scholarly journals Dispersion of a Nonwetting Liquid in a Disordered Nanoporous Medium

2015 ◽  
Vol 72 ◽  
pp. 22-28
Author(s):  
V.D. Borman ◽  
A.A. Belogorlov ◽  
A.M. Grekhov ◽  
V.N. Tronin ◽  
K.P. Alexeev
Keyword(s):  
Nonwetting Liquid

Pattern Formation in Thin Polymer Films: A New Morphology

2000 ◽  
Vol 629 ◽  
Author(s):  
Jean-Loup Masson ◽  
Peter F. Green
Keyword(s):  
Growth Rate ◽  
Pattern Formation ◽  
Early Stage ◽  
Structural Evolution ◽  
Distinct Form ◽  
Thin Polymer Films ◽  
Intermediate Morphology ◽  
Thin Polymer ◽  
Nonwetting Liquid ◽  
Cylindrical Holes

ABSTRACTResearchers have shown that thin, nonwetting, liquid homopolymer films dewet substrates, forming patterns that reflect fluctuations in the local film thickness. These patterns have been shown to be either discrete cylindrical holes or bicontinuous “spinodal-like” patterns. In this paper we show the existence of a new morphology. During the early stage of dewetting, discrete highly asymmetric holes appear spontaneously throughout the film. The nucleation rate of these holes is faster than their growth rate. The morphology of the late stage of evolution, after 18 days, is characterized by a bicontinuous pattern, distinct form conventional spinodal dewetting patterns. This morphology has been observed for a range of film thicknesses between 7.5 and 21nm. The structural evolution of this intermediate morphology is discussed.

Interaction between particles in a nonwetting liquid

1983 ◽  
Vol 96 (2) ◽  
pp. 307-314 ◽  
Author(s):  
Vladimir S Yushchenko ◽  
Vasily V Yaminsky ◽  
Eugenie D Shchukin
Keyword(s):  
Nonwetting Liquid

Multiplicity of metastable nonergodic states of a dispersed nonwetting liquid in a disordered nanoporous medium

2014 ◽  
Vol 87 (10) ◽  
Author(s):  
Vladimir D. Borman ◽  
Anton A. Belogorlov ◽  
Alexey M. Grekhov ◽  
Vladimir N. Tronin
Keyword(s):  
Nonwetting Liquid

Cooperative Transport of a Nonwetting Liquid in a Random System of Pores

JETP Letters ◽  
2021 ◽  
Vol 113 (6) ◽  
pp. 378-383
Author(s):  
V. D. Borman ◽  
A. A. Belogorlov ◽  
I. V. Tronin
Keyword(s):  
Random System ◽  
Nonwetting Liquid ◽  
Cooperative Transport

Suppression of Rupture in Thin, Nonwetting Liquid Films

Science ◽  
1994 ◽  
Vol 263 (5148) ◽  
pp. 793-795 ◽  
Author(s):  
R. Yerushalmi-Rozen ◽  
J. Klein ◽  
L. J. Fetters
Keyword(s):  
Liquid Films ◽  
Nonwetting Liquid

Fluctuations of the number of neighboring pores and appearance of multiple nonergodic states of a nonwetting liquid confined in a disordered nanoporous medium

2014 ◽  
Vol 378 (38-39) ◽  
pp. 2888-2893 ◽  
Author(s):  
Vladimir D. Borman ◽  
Anton A. Belogorlov ◽  
Alexey M. Grekhov ◽  
Vladimir N. Tronin
Keyword(s):  
Nonwetting Liquid

Cavity formation due to a contact between particles in a nonwetting liquid

1983 ◽  
Vol 96 (2) ◽  
pp. 301-306 ◽  
Author(s):  
Vasily V Yaminsky ◽  
Vladimir S Yushchenko ◽  
Elena A Amelina ◽  
Eugenie D Shchukin
Keyword(s):  
Cavity Formation ◽  
Nonwetting Liquid

scholarly journals Spontaneous outflow efficiency of confined liquid in hydrophobic nanopores

2020 ◽  
Vol 117 (41) ◽  
pp. 25246-25253
Author(s):  
Yuan Gao ◽  
Mingzhe Li ◽  
Yue Zhang ◽  
Weiyi Lu ◽  
Baoxing Xu
Keyword(s):  
Molecular Dynamics ◽  
Molecular Outflow ◽  
Material Systems ◽  
Liquid Material ◽  
Fundamental Understanding ◽  
Nonwetting Liquid ◽  
One Step ◽  
Dynamics Simulations ◽  
Solid Liquid ◽  
Remarkable Agreement

The suspension of nanoporous particles in a nonwetting liquid provides a unique solution to the crux of superfluid, sensing, and energy conversion, yet is challenged by the incomplete outflow of intruded liquid out of nanopores for the system reusability. We report that a continuous and spontaneous liquid outflow from hydrophobic nanopores with high and stable efficiency can be achieved by regulating the confinement of solid–liquid interactions with functionalized nanopores or/and liquids. Full-scale molecular-dynamics simulations reveal that the grafted silyl chains on nanopore wall surfaces will promote the hydrophobic confinement of liquid molecules and facilitate the molecular outflow; by contrast, the introduction of ions in the liquid weakens the hydrophobic confinement and congests the molecular outflow. Both one-step and multistep well-designed quasistatic compression experiments on a series of nanopores/nonwetting liquid material systems have been performed, and the results confirm the outflow mechanism in remarkable agreement with simulations. This study offers a fundamental understanding of the outflow of confined liquid from hydrophobic nanopores, potentially useful for devising emerging nanoporous-liquid functional systems with reliable and robust reusability.

DISPERSION OF A NONWETTING LIQUID IN A DISORDERED NANOPOROUS MEDIUM

2016 ◽  
Vol 19 (4) ◽  
pp. 339-346
Author(s):  
Vladimir Borman ◽  
Anton Belogorlov ◽  
Alexey Grekhov ◽  
Vladimir Tronin
Keyword(s):  
Nonwetting Liquid
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