Filtration: Difference between revisions
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Filtration techniques separate a specific particle or class of particles from a more heterogeneous mixture. Mostly it is a technique to separate molecules in solution from their solvent based upon differential passage through a semipermeable membrane. A membrane is mounted to separate two subcompartments that accumulate different solutions based upon their permeability. A single membrane separated compartment is known as cell | Filtration techniques separate a specific particle or class of particles from a more heterogeneous mixture. Mostly it is a technique to separate molecules in solution from their solvent based upon differential passage through a semipermeable membrane. A membrane is mounted to separate two subcompartments that accumulate different solutions based upon their permeability. A single membrane separated compartment is known as cell | ||
=Membranes= | |||
==Size selective== | |||
==Charge selective== | |||
=Configurations | |||
==Dialysis== | ==Dialysis== | ||
==Electrodialysis== | ==Electrodialysis== | ||
==Reverse Osmosis / Pressure driven== | ==Reverse Osmosis / Pressure driven== | ||
==Cross flow== | ===Cross flow=== | ||
http://www.pall.com/main/laboratory/literature-library-details.page?id=34212#34219 | http://www.pall.com/main/laboratory/literature-library-details.page?id=34212#34219 | ||
Revision as of 13:13, 15 January 2013
Filtration techniques separate a specific particle or class of particles from a more heterogeneous mixture. Mostly it is a technique to separate molecules in solution from their solvent based upon differential passage through a semipermeable membrane. A membrane is mounted to separate two subcompartments that accumulate different solutions based upon their permeability. A single membrane separated compartment is known as cell
Membranes
Size selective
Charge selective
=Configurations
Dialysis
Electrodialysis
Reverse Osmosis / Pressure driven
Cross flow
http://www.pall.com/main/laboratory/literature-library-details.page?id=34212#34219
Literature
http://www.prairieswine.com/pdf/3195.pdf
http://beng.soe.ucsc.edu/sites/default/files/project-reports/Final_Report_Sharma1_1.pdf