以聚合物胶束为模板制备纳米粒子以及酮和醇的一锅法缩合反应分析-高分子化学与物理专业论文.docx

棋只尖李摘要T em Plated fabrieation ofPolym erienan oeagesusingPolym ericm ice llesasreusabletem Plate and on e P otcondensation reaetionsofaleoholsan d keton esAuthor:Y anan LiSuPervisor:ProfessorD aoyong Chen(DePartmentofM acromolecularScience，FudanUniversity)Key W ords:Tem PlateFabrication，N anoParticles，CrO3，OnePoteondensation reactionsSynoPsisThedisse一tatio一115sulnm arized asfollow i一19:1.T em Plated fabrieation ofPolym erie nanoeages using Polym eric m ieelles asreusable tem Plate.D ue to tlleiruniqtle strueture and ProPe比ies，nano一m aterialsbeeot二ea hotsubjecti，1，naterialseiellce.In thisthesis，wetried to PreParePolym el·ienanoParticlesw ithvaried m orPhologiest一sing bloek coPolym erInicellesasl‘etlsabletelnplate.Firstly，W e synthesized pEO 一b一p4Vp block eoPolym erw ithdiffere一飞tstrtletureParam etersthrough ATRP.W hen the m ixtLlreofthe eoPolym erwitharadicalinitiatorAIBN (2，2’一Azobisisobutyronitrile)inmethanolwasaddedw ith w aterto the w ater/Inethanolvolum e ratio o fg/l，the m icellesw ith PE O astheshelland P4V P asthe eoreforlned:A IBN w aslargely located w ithin the P4V P coredue to itshydroPhobicity.Subsequently，afterfurtheraddition ofa watersolublemonolner4VP (4一viny1Pyridine)and a watersoluble crosslinkerM BA (N，N，-M ethylenebisacrylam ide) intothesystexn，and increasedthetemPeratureto70“C，radical eoP olym erization of 4V P and M BA occurred.The free radicalPoly一nerization shouldm ainlytakePlaceattheeore一shellinterface，initiated byeore-localized A IBN ，form ing nano cagesst一rrounding theP4V P core.W llen thew eight111在里夫拿摘要ratios ofM B A /AIBN /b lock coPoly一书erare h igh en o ugh，Partiele一Partiele couPlingtook Place.M odtllated by PEO shell，the couPling resulted in linearorbranehednanofibersratherthan irregularelusters.A fterrem ovalofthetem Plate，Polym erichollow sPhe一esean be PrePared.A fterseParation ofblock eoPolym erfrom thenanoP articles，the blockeoPolym erea