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I7.01 - One-Atom-Thin Membrane for Separation of CO2 
Date/Time:
April 24, 2014   1:30pm - 1:45pm
 
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Graphene as a building material for gas separation possesses one unique advantage: its one-atom-thin thickness. Membrane separations are advantageous because they are pressure-based and hence more energy-efficient than the heat-based cryogenic distillation process. Using graphene a membrane will fully utilize graphene’s one-atom-thin thickness, as a membrane’s permeance is inversely proportional to its thickness. In this talk we will fully explore the many opportunities in gas separations as offered by porous graphene membrane from classical molecular dynamics simulations, including CO2/N2, CO2/CH4, and H2/CH4 separations.
 


 
 
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