Examination by filming of the kinetics of saturation of porous media of diamond and graphite with metallic melts

1988 ◽  
Vol 27 (6) ◽  
pp. 479-482
Author(s):  
Yu. V. Naidich ◽  
G. P. Volk ◽  
L. Yu. Ostrovskaya ◽  
V. M. Chashnik ◽  
I. A. Lavrinenko
Keyword(s):  
Porous Media ◽  
Metallic Melts ◽  
Kinetics Of

Analysis of process of emulsions transport in hydrophilic/oleophilic granular porous media driven by capillary force

2018 ◽  
Vol 2 (21) ◽  
pp. 85-101
Author(s):  
Olga Shtyka ◽  
Łukasz Przybysz ◽  
Mariola Błaszczyk ◽  
Jerzy P. Sęk
Keyword(s):  
Porous Media ◽  
Experimental Research ◽  
Granular Media ◽  
Single Phase ◽  
Influential Factor ◽  
Dispersed Phase ◽  
Porous Structures ◽  
Phase Concentration ◽  
Granular Porous Media ◽  
Kinetics Of

The research focuses on the issues concerning a process of multiphase liquids transport in granular porous media driven by the capillary pressure. The current publication is meant to introduce the results of experimental research conducted to evaluate the kinetics of the imbibition and emulsions behavior inside the porous structures. Moreover, the influence of the dispersed phase concentration and granular media structure on the mentioned process was considered. The medium imbibition with emulsifier-stabilized emulsions composed of oil as the dispersed phase in concentrations of 10 vol%, 30 vol%, and 50 vol%, was investigated. The porous media consisted of oleophilic/hydrophilic beads with a fraction of 200–300 and 600–800 μm. The experimental results provided that the emulsions imbibition in such media depended stronger on its structure compare to single-phase liquids. The increase of the dispersed phase concentration caused an insignificant mass decreasing of the imbibed emulsions and height of its penetration in a sorptive medium. The concentrations of the imbibed dispersions exceeded their initial values, but reduced with permeants front raise in the granular structures that can be defined as the influential factor for wicking process kinetics.

scholarly journals Kinetics of electrochemical dissolution of metals in porous media

2019 ◽  
Vol 18 (9) ◽  
pp. 942-947 ◽  
Author(s):  
Matteo Stefanoni ◽  
Ueli M. Angst ◽  
Bernhard Elsener
Keyword(s):  
Porous Media ◽  
Electrochemical Dissolution ◽  
Kinetics Of

Effect of wetting properties on the kinetics of drying of porous media

2007 ◽  
Vol 19 (11) ◽  
pp. 112101 ◽  
Author(s):  
N Shahidzadeh-Bonn ◽  
A Azouni ◽  
P Coussot
Keyword(s):  
Porous Media ◽  
Wetting Properties ◽  
Kinetics Of

The kinetics of low-temperature oxidation of cobalt nanoparticles in porous media

2011 ◽  
Vol 85 (2) ◽  
pp. 217-224 ◽  
Author(s):  
A. V. Mugtasimov ◽  
N. V. Peskov ◽  
G. V. Pankina ◽  
P. A. Chernavskii ◽  
V. V. Lunin
Keyword(s):  
Porous Media ◽  
Low Temperature ◽  
Cobalt Nanoparticles ◽  
Low Temperature Oxidation ◽  
Temperature Oxidation ◽  
Kinetics Of
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