Wetting and Spreading of Nanofluids on Solid Surfaces Driven by the Structural Disjoining Pressure: Statics Analysis and Experiments

Langmuir ◽  
2011 ◽  
Vol 27 (7) ◽  
pp. 3324-3335 ◽  
Author(s):  
Kirti Kondiparty ◽  
Alex Nikolov ◽  
Stanley Wu ◽  
Darsh Wasan
Keyword(s):  
Disjoining Pressure ◽  
Solid Surfaces ◽  
Structural Disjoining Pressure

Repulsion Phenomena in Thin Layers of Alcoholic Solutions of Tetrabutylammonium Iodide

1980 ◽  
Vol 35 (8) ◽  
pp. 869-875 ◽  
Author(s):  
G. Peschel ◽  
P. Belouschek
Keyword(s):  
Boundary Layer ◽  
Methyl Alcohol ◽  
Butyl Alcohol ◽  
Disjoining Pressure ◽  
Thin Layers ◽  
Methyl Ethyl ◽  
Tetrabutylammonium Iodide ◽  
Structural Disjoining Pressure ◽  
Chain Lengths

AbstractThe structural disjoining pressure of methyl-, ethyl-, n-propyl, and n-butyl alcohol was deter-mined in thin layers between highly smooth rutile surfaces when tetrabutylammonium iodide was added. The a verage thickness of the oriented solvation layers per interface turned out to be largest for methyl alcohol (about 1.5 nm) and decreases like the disjoining pressure when passing to the related alcohols with longer chain lengths. Tetrabutylammonium iodide clearly reduces the thickness of the boundary layer with increasing concentration.

Structural disjoining pressure in thin films of liquid crystals

1977 ◽  
Vol 255 (11) ◽  
pp. 1133-1135 ◽  
Author(s):  
E. Manev ◽  
J. E. Proust ◽  
L. Ter-Minassian-Saraga
Keyword(s):  
Thin Films ◽  
Liquid Crystals ◽  
Disjoining Pressure ◽  
Structural Disjoining Pressure

Structural disjoining pressure in thin films of liquid crystal

1977 ◽  
Vol 255 (10) ◽  
pp. 1003-1004 ◽  
Author(s):  
E. Perez ◽  
J. E. Proust ◽  
L. Ter-Minassian-Saraga ◽  
E. Manev
Keyword(s):  
Thin Films ◽  
Liquid Crystal ◽  
Disjoining Pressure ◽  
Structural Disjoining Pressure

Spreading of nanofluids driven by the structural disjoining pressure gradient

2004 ◽  
Vol 280 (1) ◽  
pp. 192-201 ◽  
Author(s):  
Anoop Chengara ◽  
Alex D. Nikolov ◽  
Darsh T. Wasan ◽  
Andrij Trokhymchuk ◽  
Douglas Henderson
Keyword(s):  
Pressure Gradient ◽  
Disjoining Pressure ◽  
Structural Disjoining Pressure
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