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pervaporation |
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pervaporation [pər‚vap·ə′rā·shən] (chemistry) A chemical separation technique in which a solution is placed in contact with a heated semipermeable membrane that selectively retains one of the components of a solution. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Among others and just to give a simple example: I was offered at one occasion a manufacturing plant in ceramic pervaporation membranes here in Holland to buy or to find an interested party to buy those membrane activities. Other types of separation technologies that incorporate membranes include pervaporation, nanofiltration, dialysis, electrodialysis and gas separation. Thin layer composite pervaporation membranes-This technology prescribes a new methodology to produce two-ply composite membranes that offer exceptional mechanical strength, high flux rates, high separation factors and high water selectivity characteristics compared to presently available and commonly used pervaporation membranes, such as PVA membranes. |
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