Results 11 to 20 of about 912,769 (306)
Flow through pore-size graded membrane pore network
Pore-size gradients are often used in the design of membrane filters to increase filter lifetime and ensure fuller use of the initial membrane pore volume. In this work, we impose pore-size gradients in the setting of a membrane filter with an internal network of interconnected tube-like pores. We model the flow and foulant transport through the filter
Binan Gu, Lou Kondic, Linda J. Cummings
openaire +2 more sources
Influence of infill and nozzle diameter on porosity of FDM printed parts with rectilinear grid pattern [PDF]
The aim of the paper is to analyze the effect of nozzle diameter and infill on porosity and pore size of FDM printed specimens with rectilinear grid pattern.
Bagheri, Ali +3 more
core +2 more sources
This article addresses the effect of pore former (saw dust) characteristics on the properties (pore size and porosity) of low‐cost ceramic membranes. Two approaches were considered to reduce the average membrane pore size.
Sushma Chakraborty +2 more
doaj +1 more source
Nuclear magnetic resonance cryoporometry [PDF]
Nuclear Magnetic Resonance (NMR) cryoporometry is a technique for non-destructively determining pore size distributions in porous media through the observation of the depressed melting point of a confined liquid.
Mitchell, J. +2 more
core +1 more source
Porous alumina was prepared by the sacrificial template approach using 30 vol.%, 50 vol.%, and 70 vol.% of carbon fibers and graphite as pore formers. In order to determine the pore size distribution, porosity, most probable pore size, and median pore ...
Xufu Wang, Chang Chen, Yubin Wang
doaj +1 more source
Characterization of hemodialysis membranes by inverse size exclusion chromatography [PDF]
Inverse size exclusion chromatography (i-SEC) was used to characterize three different cellulosic hollow fiber hemodialysis membranes, i.e. low-flux cuprophan and hemophan and high-flux RC-HP400A.
Bargeman, Derk +5 more
core +3 more sources
Enhanced pore space analysis by use of μ-CT, MIP, NMR, and SIP [PDF]
We investigate the pore space of rock samples with respect to different petrophysical parameters using various methods, which provide data on pore size distributions, including micro computed tomography (μ-CT), mercury intrusion porosimetry (MIP ...
Z. Zhang +4 more
doaj +1 more source
PoreScript: Semi-automated pore size algorithm for scaffold characterization
The scaffold pore size influences many critical physical aspects of tissue engineering, including tissue infiltration, biodegradation rate, and mechanical properties.
Dana Jenkins +9 more
doaj +1 more source
Pore Structure Characteristics and Evolution Law of Different-Rank Coal Samples
In this study, the full-size pore structure characteristics of six different-rank coal samples were investigated and analyzed from three perspectives, namely, pore shape, pore volume, and pore specific surface area, by performing a high-pressure mercury ...
Zhihui Wen +3 more
doaj +1 more source
Pore structure and pore size change for tight sandstone treated with supercritical CO2 fluid
The effects of ScCO2 on pore structure should be investigated in order to properly apply supercritical carbon dioxide (ScCO2) fracturing on tight sandstone. ScCO2 treatment was applied to three sets of tight sandstone samples.
Xian Shi +6 more
doaj +1 more source

