Pore radius estimation based on organic solute molecular shape and effects of pressure on pore radius for a reverse osmosis membrane

▶ The shape of organic solute was represented by molecular length and width. ▶ Rejections of alcohols were successfully simulated by using the shape parameters. ▶ Pore radius of RO membrane (ES10) was evaluated to be 0.506 nm. ▶ The pore radius slightly increased with increase of applied pressure. T...

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Veröffentlicht in:	Journal of membrane science 2011-03, Vol.369 (1), p.290-298
Hauptverfasser:	Kiso, Yoshiaki, Muroshige, Kentaro, Oguchi, Tatsuo, Hirose, Masahiko, Ohara, Tomomi, Shintani, Takuji
Format:	Artikel
Sprache:	eng
Schlagworte:	alcohols artificial membranes Chemistry Colloidal state and disperse state diffusivity Exact sciences and technology General and physical chemistry Membranes Molecular shape Pore radius Porous materials Pressure effect Rejection reverse osmosis solutes
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