Effect of particle size oscillations on drift and diffusion along a periodically corrugated channel

2019 ◽  
Vol 99 (3) ◽  
Author(s):  
Yu. A. Makhnovskii
Keyword(s):  
Particle Size ◽  
Corrugated Channel ◽  
Effect Of Particle Size ◽  
And Diffusion

Effects of ball-milling conditions and additives on the hydrogen sorption properties of Mg + 5 wt% Cr2O3 mixtures

2006 ◽  
Vol 21 (7) ◽  
pp. 1747-1752 ◽  
Author(s):  
J-L. Bobet ◽  
M. Kandavel ◽  
S. Ramaprabhu
Keyword(s):  
Particle Size ◽  
Sorption Process ◽  
Rate Equations ◽  
Desorption Kinetics ◽  
Yield Information ◽  
Order Of Magnitude ◽  
Effect Of Particle Size ◽  
Kinetics Of ◽  
And Diffusion

Effects of particle size of Cr2O3 catalyst on the hydrogen absorption/desorption kinetics of Mg + 5 wt% Cr2O3 mixtures have been studied. To explain the effect of particle size of Cr2O3 and also to yield information about the role of Cr2O3 during the sorption process, the kinetics data have been analyzed using Avrami–Erofeev rate equations. The activation energies and diffusion coefficients of these mixtures are in the ranges of 50.6–63.2 kJ/mol and 1.2.10−11 to 8.9.10−10 cm2/s, respectively. The addition of nano-oxides led to an increase of the diffusion coefficient of hydrogen by one order of magnitude.

Effect of particle size on erosion measurements and predictions in annular flow for an elbow

Wear ◽  
2020 ◽  
pp. 203579
Author(s):  
G. Haider ◽  
M. Othayq ◽  
J. Zhang ◽  
R.E. Vieira ◽  
S.A. Shirazi
Keyword(s):  
Particle Size ◽  
Annular Flow ◽  
Effect Of Particle Size

The Effect of Particle Size and Phospholipid on Growth and Fat Utilization of the Baby Pig

1951 ◽  
Vol 10 (4) ◽  
pp. 867-874 ◽  
Author(s):  
B. E. Sheffy ◽  
Carlos Acevedo Gallegos ◽  
R. H. Grummer ◽  
P. H. Phillips ◽  
G. Bohstedt
Keyword(s):  
Particle Size ◽  
Fat Utilization ◽  
Effect Of Particle Size
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