1、圖書分類號』氈壘2UDC密級稚壅!碩士學位論文照紅塞新型亟附撾抖的制備壁哩啦簽蛙鮑殛究雷海波指導教師(姓名、職稱)高堡豎塾攮申請學位級別王堂亟專業(yè)名稱廛用垡掌——一論文提交日期!塑2年】月—墜日論文答辯日期蘭絲：f年—王月且日學位授予日期——年——月——日論文評鬩人至盤墨聾答辯委員會主席—茲芻鰨壇一2007年1月8日中北大學學位論文PreparationandAdsorptionPropertyofNovelAdsorptionMate

2、rialsforBilirubinAbstractPolyethylenimine(PEDwasgraftedonsilicagelparticlesurfaceswithYchloropropylldmethoxysilane8scouplantandanovelcompositeadsorptio嚏maIerialrEl／Si02forbiomedicalapplicationwaspreparedinhispaper；Andthe

3、吐emicalstructureoftheproductwascharacterizedwithFTIRspectrum；TheadsorptionabiUtyofPEI／SiOzforbifinlbln腳theeffectsofpHvalueionics奴堍|hofthemediumandtheboundamount0fPEI姐PEI／Si02ontheadsorptio球quantitywereexaminodwithstatica

4、cJsorptionexperimentF11RspectrumillustratedthatpolyethyleniminewassucessfullygraftedOHsilic魯gclp趕￡icksurfaoeso皿estaticadsorptionexperimentresultsshowthatthepHval缸eoftheaqueoussolutionhasthegreatesteffectOntheadsorptionpr

5、opertyofPE!／Si02TheSUSHllmgthodwithtwoorganicphaseswasadoirtodtOprepareMBA／AM／GMAmicte匿pheresThechemicalsInlcmIeoftheproductwascharacterizedwithFTIRspectltlm，andthemorphologyofthemicrospheresWasobservedwithmicroscope；The

6、effectsofthea#ta緬gratetheratioofthetwoonphasestheusedmountofdispersantandthesolventcompositionofdispersedphaseORthepar6cledi鋤ete霉wereexaminedTheoptimalconditionWasconcludedTheexperimentresultsshowti詛tthediameterofMBA／AM／

7、GMAmicrospherescouldbecontrolledThenpolyethylenimine(PEI)WasgraftedonthesurfaceofTheaosslinkingcopolymefmicrobeadsofglycidylmethacrylateandacrylamideMBA／AM／GMAandthegraftmgmicrobeadPEIAM／GMAwasprepareditisanovelbiomedica

8、ladsorptionmaterialandhas蜘aongadsorptionabilityforbilirubim11詰adsorptionpropertyofthegraftingmicrobeadsofPEIAM／GMAforbilhubinwasstudiedandthechemicalshuctureoftheproductWaScharacterizedwithFrIRspectrum；Theadsorptionabili