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基于羧酸配体的配位聚合物的合成、结构与性能研究的中期报告.docx

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基于羧酸配体的配位聚合物的合成、结构与性能研究的中期报告 Abstract: Thisreportdescribestheprogressmadeinthesynthesis,structure,andpropertiesofcoordinationpolymersbasedoncarboxylicacidligands.Thereportcoverstherecentadvancementsinthedesignandsynthesisofvariouscoordinationpolymersbasedoncarboxylicacidligands,includingtheircrystalstructures,thermalproperties,andotherphysicochemicalproperties. Introduction: Coordinationpolymersbasedoncarboxylicacidligandshaverecentlyattractedsignificantattentionduetotheiruniquestructuralandfunctionalproperties.Thesematerialshavebeenexploredforapplicationsingasstorage,catalysis,sensing,anddrugdelivery.Hence,itisimportanttounderstandtheirsynthesis,structuralfeatures,andproperties,whichwillprovideinsightintotheirpotentialapplications. Synthesis: Varioussynthesistechniqueshavebeenusedtopreparecoordinationpolymersbasedoncarboxylicacidligands.Solvothermalsynthesisisacommonlyusedmethod,wherethereactionbetweenametalsaltandcarboxylicacidligandiscarriedoutinaclosedvesselunderhighpressureandtemperature.Othermethodsincludeprecipitation,solventevaporation,andmicrowave-assistedsynthesis. Structure: Thecrystalstructureofcarboxylicacid-basedcoordinationpolymersisprimarilyinfluencedbythesize,shape,andcoordinatingabilityoftheligand,aswellasthenatureofthemetalion.Thesematerialsdisplayawiderangeoftopologies,includingone-dimensionalchains,two-dimensionallayers,three-dimensionalnetworks,andevenmorecomplexframeworks. Properties: Thepropertiesofcoordinationpolymersbasedoncarboxylicacidligandsareinfluencedbytheirstructuralfeatures,includingtheirporosity,thermalstability,andluminescentproperties.Thesematerialscanexhibithighthermalstability,withdecompositiontemperaturesupto400°C.Theyalsodisplayselectivegassorptionpropertiesandcanbeusedinseparationapplications. Conclusion: Coordinationpolymersbasedoncarboxylicacidligandshaveauniquesetofstructuralandfunctionalpropertiesthatmakethempromisingmaterialsforvariousapplications.Thesynthesisofthesematerialsisversatile,allowingforawiderangeofstructurev