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10.1038/ncomms15181 http://scihub22266oqcxt.onion/10.1038/ncomms15181 C5418569!5418569!28462929     free     free     free       Nat+Commun 2017 ; 8 (ä): ä Nephropedia Template TP {{tp|p=28462929|t=2017. Membraneless water filtration using CO2 |pdf=|usr=}}{{28462929}} gab.com Text Membraneless water filtration using CO2 JO: Nat Commun http://www.kidney.de/pget.php?&tw=1&pmid=28462929 #FOAvip Water purification technologies such as microfiltration/ultrafiltration and reverse osmosis utilize porous membranes to remove suspended particles and solutes. These membranes, however, cause many drawbacks such as a high pumping cost and a need for periodic replacement due to fouling. Here we show an alternative membraneless method for separating suspended particles by exposing the colloidal suspension to CO2. Dissolution of CO2 into the suspension creates solute gradients that drive phoretic motion of particles. Due to the large diffusion potential generated by the dissociation of carbonic acid, colloidal particles move either away from or towards the gas?liquid interface depending on their surface charge. Using the directed motion of particles induced by exposure to CO2, we demonstrate a scalable, continuous flow, membraneless particle filtration process that exhibits low energy consumption, three orders of magnitude lower than conventional microfiltration/ultrafiltration processes, and is essentially free from fouling. Twit Text FOAVip Membraneless water filtration using CO2 ????Nat Commun http://www.kidney.de/pget.php?&tw=1&pmid=28462929 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=28462929 #FOAvip English Wikipedia <ref>{{Cite pmid|28462929}}</ref> Membraneless water filtration using CO2 #MMPMID28462929 Shin S; Shardt O; Warren PB; Stone HA Nat Commun 2017[]; 8 (ä): ä PMID28462929show ga Water purification technologies such as microfiltration/ultrafiltration and reverse osmosis utilize porous membranes to remove suspended particles and solutes. These membranes, however, cause many drawbacks such as a high pumping cost and a need for periodic replacement due to fouling. Here we show an alternative membraneless method for separating suspended particles by exposing the colloidal suspension to CO2. Dissolution of CO2 into the suspension creates solute gradients that drive phoretic motion of particles. Due to the large diffusion potential generated by the dissociation of carbonic acid, colloidal particles move either away from or towards the gas?liquid interface depending on their surface charge. Using the directed motion of particles induced by exposure to CO2, we demonstrate a scalable, continuous flow, membraneless particle filtration process that exhibits low energy consumption, three orders of magnitude lower than conventional microfiltration/ultrafiltration processes, and is essentially free from fouling. äMembraneless water filtration using CO2 (epmc).pdf DeepDyve Pubget Overpricing