Network-based membrane filters: Influence of network and pore size variability on filtration performance

We model porous membrane filters as networks of connected cylindrical pores via a random network generation protocol, and their initial pore radii uniform distribution widths that vary about some mean value. investigate the influence size (radius) variations on performance undergo adsorptive fouling. find porosity variations, independently whether induced by or network, are an important factor determining filter performance. Network still play role, in particular if significant. To quantify these we compare metrics built from variable to (equal porosity) counterparts radius. show effect is increase throughput, but also reduce foulant control.