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Porosity and Pore Size Distribution
1994Two other particle physics parameters of interest are porosity and pore size distribution. They are listed separately and distinctly because they are separate and distinct. Certainly they are related, but they each give different information and they apply to different processing phenomena.
James E. Funk, Dennis R. Dinger
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Pore size and pore size distribution on the surface of polyethersulfone hollow fiber membranes
Desalination, 1991Abstract Hollow fiber membranes were prepared by the solution spinning technique from polyethersulfone polymer. Investigations were made on the effect of the nature of internal coagulants on the ultrafiltration performance. It was found that both solute PEG separation and permeation rate decrease with an increase in the carbon number of the ...
Tinghui Liu +4 more
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A Simplified Pore Size Distribution Apparatus
Journal of Petroleum Technology, 1956Introduction In the intensive analysis of core samples from oil reservoirs, there is a recognized need for pore size distribution data. Such data, if collected with adequate precision and in sufficient quantity, should contribute to a better interpretation of fluid flow phenomena than is now possible from a ...
H.P. Bucker, M. Felsenthal, F.R. Conley
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Journal of Catalysis, 1984
Abstract The problem of catalyst deactivation by active site poisoning and pore blockage is analyzed. The effect of catalyst size, average pore size, and pore size distribution on the phenomenon of deactivation is investigated for two simple pore structure models, i.e., the “single pore” and “parallel bundle of pores” models.
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Abstract The problem of catalyst deactivation by active site poisoning and pore blockage is analyzed. The effect of catalyst size, average pore size, and pore size distribution on the phenomenon of deactivation is investigated for two simple pore structure models, i.e., the “single pore” and “parallel bundle of pores” models.
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The Effect of pore size and pore size distribution on adsolubilization kinetics
Admicellar catalysis is a new field which is worth study due to the greater stereoselectivity it may give over micellar catalysis, and the fixed be mode in which it can be employed to develop into industrial scale processes. adsolubilization is the necessary pre-step of admicellar catalysis.openaire +1 more source
A distributed pore size model for capillaries
Microvascular Research, 1975J A, Johnson +3 more
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Alteration of the Size and Distribution of Pores in Charcoals.
The Journal of Physical and Colloid Chemistry, 1947J, HOLMES, P H, EMMETT
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