蔗糖基聚合物的預輻射法合成及應用研究.pdf

1、廣西大學碩士學位論文蔗糖基聚合物的預輻射法合成及應用研究姓名：陳曉宇申請學位級別：碩士專業(yè)：應用化學指導教師：魏遠安姚評佳20050501PREIRRADIATESYNTHESIZEOFSUCROSEBASEDPOLYMERANDTHEAPPLICATIONOFSUCROSEBASEDPOLYMERABSTRACTSucrose。basedpolymerisonekindoffunctionalitypolymerSucroseisus

2、edasmaterialThepreirradiatedpolymericmethodtosynthesizethesucrose‘basedpolymerhasbeeninvestigatedinthisdissertationSucrosebecomeactivesucroseafterirradiatedbyyrayof60Co，whenleavetheradiationfield，theactivesucrosecaninduc

3、etheacrylicacidmonomerpolymerizing，produceSBRThereactiveconditionismild，onlyneednonllaltemperatureandnormalpressure，thepolymerizationprocessissimple，thecostiSlOWFirst，Effectsofpreirradiationdose，reactiontemperature，monom

4、erratioontherelativemolecularweighthavebeeninvestigatedinthisdissertationInthepolymerizationreactiveconditions：preirradiationdose1kGy；reactivetemperature20“(2；reactivetime15h；monomerratio5：5：1(water；sucrose：acrylicacid)，

5、WCcange【theSBPwhichmolecularweightabout60000Accordingtodifferentuse，adjustingtheradiationdose，thecomposeofmaterial，thereactivecondition，wecangetdifferentmolecularweightofSBRSucrosebasedpolymerischaracterizedbyultraviolet

6、spectra，F(xiàn)TIRspectra，1HNMR，”CNMRandscanelectronmicroscopeTheresultshowthatthemainchainofpolymerincludethesucrosestructureandthepoly(acrylicacid)unitsuchas。CH2、CH一和COOHFromtheobservationbyscanningelectronmicroscope，itisfou