Deep desalination of water by evaporation through polymeric membranes |
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| Authors: | Yu. P. Kuznetsov E. V. Kruchinina Yu. G. Baklagina A. K. Khripunov O. A. Tulupova |
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| Affiliation: | (1) Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia;(2) St. Petersburg State Technological University of Plant Polymers, St. Petersburg, Russia |
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| Abstract: | Transport properties and structural features of a number of already known and new types of polymeric membranes in desalination of aqueous salt solutions by membrane distillation and pervaporation were studied. The possibility of obtaining distilled water in a single stage by pervaporation from dilute or concentrated aqueous salt solutions was examined for the example of membranes fabricated from celluloses of varied origin (wood, cotton, bacterial). |
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