8-羥基喹啉鋁衍生物的合成與發(fā)光性質(zhì)研究.pdf

1、天津大學碩士學位論文8羥基喹啉鋁衍生物的合成與發(fā)光性質(zhì)研究姓名：王海濤申請學位級別：碩士專業(yè)：無機化學指導教師：崔建中20070601ABSTRACTTris(8一Hydroxylquinoline)aluminiumcompoundsarebroadlyappliedintheeletroluminescene(EL)materialswhichisthehottopicresearchintheflatpaneldisplayfie

2、ldsComparedwiththeliquidcrystaldisplaytechnique，Itisadvantageousasfollows：lowerconsumption，activeluminescence，higherBnghtnessandhighercontrastInrecenttwentyyears，theresearchofeletroluminescentmaterialsandequipmentshavema

3、deremarkablestridesItsmaintechnicalspecificationshaveachievedorareapproachingtherequirementofthepracticalapplicationTheemissionspectrumoftris(8一Hydroxylquinoline)ahminiumcompoundsweremediatedbychemicalmodificationThisapp

4、roachhasmadeimportantpracticalapplicationvaluetoenrichtheapplicationrangeoftheeletroluminescenematerialsandoptimizetheeletroluminesceneequipmentsInthesestudies5hydroxylmethyl8quinolineWassynthesizedbychemicalmodification

5、，alsocharacterizedbyIRspectrumandH1NMRanalysisAndfurthersynthesizedtris(8Hydroxylquinoline)aluminium(1)anditsderivatives：mixedcompound(2)，mixedcompound(3)andtris(5hydroxylmethyl一8Hydroxylquinoline)aluminium(4)，alsocharac

6、terizedbyIRspectnmaandultravioletspectrumanalysis，andanalysisitsluminescentpropertiesneyprovidellewexperimentbaseforthefurtherstudyinthepreparationoftheeletroluminescentequipmentsAfteranalysisedtheemissionspectrumoftheco

7、mpounds，allthemaxluminescentwavelengthsareredshiftedcomparedwithtris(8一Hydroxylquinoline)aluminiumAndtheextentoftheredshiftsofthemaxwavelengthswouldbechangeastheamountof5hydroxylmethyl一8一HydroxylquinolineisincreasedInadd

8、ition，Anewpotassiumpyridine一2，3，5，6一tetracarborxylatezinc(Ⅱ)compoundhasbeensynthesizedcharacterizedbyIRspectrumultravioletspectrumanalysisandsinglecrystalXraydiffractionThecompoundcrystallizeinthemonoclinespacegroupP2(1)