Dendrimers can be used as meable membrane for CO2 which is potent and selective.

Dendrimers can be used as meable membrane for CO2 which is potent and selective.
Separating CO2 from other gases and vapors for industrial applications,space travel as well as control of greenhouse is very important. No holes and glassy polymeric membrane has a relatively low CO2/CH4 and CO2/N2 selectivity, particularly when carbon dioxide content is low. Selectivity of CO2 in the water through the activation of primary amine and tertiary amine groups, taking G0 as the membrane liquid, will effectively promote the transport of CO2 and effectively prevent other gaseous substances transport. Weihai CY Dendrimer Technology Co. Ltd forwards from “Dendrimer Membranes: A CO2-Selective Molecular Gate” A. Sarma Kovvali, Hua Chen, and Kamalesh K. Sirkar Department of Chemical Engineering Chemistry and EnVironmental Science New Jersey Institute of Technology, Newark, New Jersey 07102 ReceiVed April 14, 2000

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