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 Wysłany: Pi± 16:08, 17 Gru 2010 Temat postu: ugg prezzo 1,3 - propanediol fermentation broth by |
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1,ugg prezzo,3 - propanediol fermentation broth by electrodialysis desalination membrane in rats
hai200082, China; 4. CollegeofChemicalEngineering,air jordan shoes cheap, BeijingUniversityofChemicalTechnology, Beijing100029, China) Abstract: ThestructureofPFFEmembranepreparedbybi-axialstretchingtechniquewasresearched. There-sultsshowthatlongitudinalstretchingratio, traversestretchingratio, traversestretchingrateandsettingtem-peraturehaveremarkableeffectsonthestructureofPTFEmembrane. PTFEmembranecanbewidelyusedinclothingwithwaterresistant,air jordans, airpermeable, BCprotectivefunctions, andfiltration. Keywords: FrrFEmembrane; stretching; porosity: protectiveclothing; filtration (on the next page 25)) CxEffectofionexchangefermentationmembraneondesalinationofPDOliquorviaelectr0dialysisGONGYah,ed hardy clothing, DAILing. zei,ugg boots günstig, TANGYu (DepartmentofChemicalEngineering, Tsinghua, WANGXiaolin, LIUDehHaUniversity, Beijing100084, China) Abstract: FheorganicsaltsinPIX) fermentationliquorwereremovedbyuseofelectrodialysis. Inordertoselecttheionexchangemembranebeingsuitableforthedesalinationprocess, fourpairsofionexchangemembraneswereusedrespectivelyandtheeffectsoftheirpropertieswereinvestigated. Itisshownthattheselectionofanionexchangemembraneiscrucialforthedesalinationoforganicsalts. Iftheconductibilityofbothanionandcationmembranesarehigh, thedesalinationeffectwillbegood. Inaddition, thediffusionsofneutralsolutethroughvar. 1edmembraneswerestudied, andtheoptimumanionandcationexchangemembraneswereselectedbycomparingtheinfluenceofdesalinationwiththelossofneutralsoluteinthedesalinationprocessofPIX) fermentationliquorviaelectrodialysis. Keywords: ionexchangemembrane; electrodialysis; PDO; desalination
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