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AWWA ACE68822
- Mechanisms of Antibiotic Removal by Nanofiltration (NF) Membranes
- Conference Proceeding by American Water Works Association, 11/01/2008
- Publisher: AWWA
$12.00$24.00
This powerpoint presentation begins by providing study objectives, that include the following:evaluate rejection of selected antibiotics by nanofiltration membranes under varyingantibiotic properties, water conditions (e.g. pH), andmembrane surface characteristics and pore size. The cross-flow filtration setup and procedure is presented, including modeling of uncharged (and charged) solute transport (NF), and boundary conditions. Presentation conclusions indicate that: transport of such compounds in nanopores can be regulated bysize and charge effects; can be effectively modeled by assessing diffusive, convective,and electromigration properties;deviations may occur due to incorrect assessment of physicalproperties or incomplete assessment of transport effects; understanding the aspects of mass transfer in this context hasuniversal applications for drug delivery through skin, protein diffusion in cellular microtubules, andon-chip hydrodynamic chromatography.Transport of such compounds in nanopores can be regulated bysize and charge effects. Includes table, figures.
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