三聚氰胺分子印跡聚合物的制備微球及其在固相萃取中的應用[畢業(yè)論文+開題報告+文獻綜述]

1、本科畢業(yè)設計本科畢業(yè)設計(論文論文)（二零（二零屆）屆）三聚氰胺分子印跡聚合物的制備微球及其在固相萃取中的應用三聚氰胺分子印跡聚合物的制備微球及其在固相萃取中的應用所在學院專業(yè)班級環(huán)境工程學生姓名學號指導教師職稱完成日期年月IITheMicrospheresPruductionofMolecularlyImprintedPolymerMelamineItsApplicationinSolidPhaseExtraction?ABSTRAC

2、TMelamineiswidelyusedinplasticscoatingsadhesivesfoodpackagingmaterialsproductionwhilemelamineisthemetaboliteofinsecticidecyromazinewhichiscommonlyusedinlivestockcrops.Inrecentyearsmelamineresiduesweredetectedinsurfacewat

3、ersoilrespectively.Melaminehasaffectedtheentirefoodchainitposesapotentialthreattodrinkingwatersafetytheecologicalenvironmentsomonitingthemelamineintheenvironmentissoimptant.Molecularimprintingtechnologyallowsthefmationof

4、bindingsitesinthepolymerstructurewhichisspecialtothefilmboardmolecular.Inthepolymerizationprocesscausedbyfreefadicalgroupthehostguestcomplexfmedfromthetemplatemoleculethefunctionalmonomersgoesintothepolymerstructure.Afte

5、rthetemplatemoleculeiswashedawaythesiteswhichhasaspecificbindingcapacitytothepolymermoleculesinthepolymerstayed.Thisexperimentusesmelamineasthetemplatemoleculemethacrylicacid2acrylae2methylpropanesulfonicacidasfunctional

6、monomerethyleneglycoldimethacrylateascrosslinkerusesaqueoussuspensionpolymerizationtosythesizemolecularlyImprintedpolymermicrospherestakethemethodofscanningelectronmicroscope.Throughequilibriumbindingexperimentsweinvesti

7、gatethebindingcapacitythechoosingpropertiesofthepolymerapplytheMIPtotheselfproductionofthestationaryphaseinthesolidphaseextractionstudythefunctionofmelaminewhichisextractedfromdairyproductsspikedwithmelamine.Keywds:Molec