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《基于環(huán)糊精碳納米管的超分子組裝體的構(gòu)筑》由會(huì)員上傳分享，免費(fèi)在線(xiàn)閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、南開(kāi)大學(xué)博士學(xué)位論文基于環(huán)糊精/碳納米管的超分子組裝體的構(gòu)筑姓名：梁鵬申請(qǐng)學(xué)位級(jí)別：博士專(zhuān)業(yè)：物理化學(xué)指導(dǎo)教師：劉育20070401中文摘要止，使體系完成了發(fā)光-猝滅-發(fā)光的循環(huán)過(guò)程。關(guān)鍵詞：環(huán)糊精碳納米管分子識(shí)別分子組裝納米材料Ⅱ英文摘要AbstractThesynthesis，molecularrecognitionandassemblyofchemicalmodifiedcyclodexu'insandchemicalmodificationofcarbonnanombeshavebecomethesignificanttopicofsupramole
2、cularchemistryandmaterialchemistry．Torevealthemokcularrecognitionandassemblymechanismsofcyclodextrinsandtheirderivatives，aseriesofnovelcyclodextrinderivativeswel／'epreparedandtheirbindingmodg烙andmolecularrecognitionbehaviorsforspecialguestmoleculeswer@investigated．Twokindsofnovelsu
3、pramolecularassemblieswerecomstI'uctedbythederivativesoffkyclodextrinandtheirinclusioncomplex．Theassemblieswerepotentiallyappliedinthefieldsofchemistry，biologyandmaterials．Furthermore，thesolubilizationofthemodificationofcarbonnanotubesWasinvestigated．Andthepotentialapplicationsofth
4、esemethodandmaterialsillthefieldsofthepurificationofcarbonnanotubesandthephoto-electronmaterialsworeexploited．Themajorcontentsof廿listhesisareasfollows：1)UsingtheDNAbaseresidueasmodelmolecules，theselectivebindingbehaviorofmalonamide-bridgedBis(fl-CD)Wasinvestigated．AndweexploredtheD
5、NAphotocleavagaabiiityandmechanismofitswater-solublefuilereneconjugate．Theresultdemonstratedthatowingtotheirsatisfactorywater∞lubil姆andgoodbiochemicalproperties，tIleycouldpotentiallybeusedillbiologicalsystemsandpharmaceuticalchemistry．2)Aseriesofnovelmodifiedcyclodextrinbearingphth
6、alamidegroupworesynthesized．Weinvestigatedtheirbindingabilitywithquinineandquinidineanddiscussedfromtheviewpointsofthesize／shapefRconceptandhydrophobicinteractionbetweenhostsandguests，aswellasthecooperativebindingmechanismoffunctionalgroup．3)Weconstructedaninterlockedbis(polymtaxan
7、e)ofcyciodextrin-porphyrinsystemsmediatedbyfullerenes．ThetopologysU'ucalreofthisassemblyhasbeencomprehensivelyinvestigatedby1HNMlLUV-Visabsorption,fluorescenceⅢ英文摘要spectroscopy，GPC，TGA，TEMandSTM．We湖fmdthattheintroductionofcyclodex'trinsefficientlyprotectstheC=Nbondsinboththecyclode
8、txrin-porphyrinconjuagtean
