Liquid membranes for the production of oxygen-enriched air : I. Introduction and passive liquid membranes
A series of immobilized liquid membranes were prepared and evaluated for their potential to produce oxygen-enriched air via a pressure-driven process. Sorption isotherms were measured on the liquids, and membrane permeability measurements were made to determine membrane selectivity and permeability....
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| Veröffentlicht in: | Journal of membrane science 1987, Vol.31 (1), p.15-29 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | A series of immobilized liquid membranes were prepared and evaluated for their potential to produce oxygen-enriched air via a pressure-driven process. Sorption isotherms were measured on the liquids, and membrane permeability measurements were made to determine membrane selectivity and permeability. The highest O
2/N
2 selectivity, in excess of 3, was exhibited by ethylene glycol and glycerol. Selectivities were found to be consistent with sorption data. |
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| ISSN: | 0376-7388 1873-3123 |
| DOI: | 10.1016/S0376-7388(00)81339-3 |