Conjugated Polymer Films for Gas Separations

Permeabilities for a series of gases through free-standing films of the conjugated polymer polyaniline are reported. A remarkable selectivity has been achieved for important gas pairs including hydrogen-nitrogen, oxygen-nitrogen, and carbon dioxide-methane. The selectivity values of 3590 for H$_2$/N...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 1991-06, Vol.252 (5011), p.1412-1415
Hauptverfasser:	Anderson, Mark R., Mattes, Benjamin R., Reiss, Howard, Kaner, Richard B.
Format:	Artikel
Sprache:	eng
Schlagworte:	03 NATURAL GAS 030300 - Natural Gas- Drilling, Production, & Processing 400105 - Separation Procedures ALKANES AMINES ANILINE Applied sciences AROMATICS CARBON COMPOUNDS CARBON DIOXIDE CARBON OXIDES CHALCOGENIDES Chemical bases Chemistry DATA Density Doping ELEMENTS ENERGY SOURCES Exact sciences and technology EXPERIMENTAL DATA FLUIDS FOSSIL FUELS FUEL GAS FUELS GAS FUELS Gas separation GASES Halogens HYDROCARBONS HYDROGEN INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY Kinetics Material films Materials Membrane separation Membranes (Technology) METHANE NATURAL GAS NITROGEN NONMETALS NUMERICAL DATA ORGANIC COMPOUNDS Organic polymers OXIDES OXYGEN OXYGEN COMPOUNDS PERMEABILITY Physicochemistry of polymers POLYMERS Properties and characterization PURIFICATION Separation SEPARATION PROCESSES Solubility String theory Surface properties
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