樹脂填充乙烯-乙烯醇共聚物中空纖維膜吸附劑的制備.pdf

1、天津工業(yè)大學(xué)碩士學(xué)位論文樹脂填充乙烯乙烯醇共聚物中空纖維膜吸附劑的制備姓名：陳玲申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：材料物理與化學(xué)指導(dǎo)教師：張玉忠20080101AbstractMembraneChromatographyisanewkindtechnologyofbiologyseparationwhichdevelopedrecentyearsItisallintegratedtechniqueofmembranetechnologyandch

2、romatogramtechnologyMembraneChromatographymediumwascalledmembraneadsorbent，Itmakesfunctiongroupconnecttotheporeofmembrane，whichcalladsorbproteinWhenthesolutionofproteinpassesthroughthemembranechromatographyitcanchooseaim

3、proteintoadsorbAfterthemembranechromatographyadsorbsenoughprotein，theproteincouldbedesorbedTheaimofthisstudyistopreparetwokindsofionexchangeresin／EVALhollowfibermembraneadsorbentsandstudytheircharacteristicsAnionexchange

4、resin(D301R)filledethylenevinylMcoholcopolymer(EV㈣hollowfibermembraneadsorbentswerepreparedbyaphaseseparationmethod，usingEVALasmembranematrixmaterial，D301Rasfunctionalparticles，DMSOassolvent，andCP弱additiveSeveralfactorsi

5、nfluencedonformationandcharacteristicsoftheadsorbent(egconcentrationofpolymertemperatureofcoagulationbath，eta1)werestudiedWiththeincreasingofresinloading，theadsorbentshavehighpurewaterfluxandhilghBSArejection，BSAadsorpti

6、oncapacitywasalsoincreased。Cationexchangeresin(D061)filledethylenevinylalcoholcopolymer(EVAL)hollowfibermembraneadsorbentswerepreparedbyaphaseseparationmethod，usingEVALasmembranematr政material，D301Rasfunctionalparticles，D

7、MS0assolvent，andCPasadditiveTheBSAstaticadsorptioncapacity，HbstaticadsorptioncapacityandBSAdynamicadsorptioncapacityforD061filledEVALhollowfibermembraneadsorbentswerestudiedespeciallyWiththeincreasingofresinloading，prote

8、inadsorptioncapacityoftheadsorbentsincreasedTheamountofBSAstaticadsorptioncapacityHbstaticadsorptioncapacitywas536mgBSA／gadsorbentand473mgHb／gadsorbentrespectivelyBSAdynamiccirculationadsorptioncapacity(339mgBSA／mladsorb