典型文献
Synthesis of Highly Luminescent LnMOFs through Structural Regulation
文献摘要：
Two series of three dimensional(3D)lanthanide metal-organic frameworks(LnMOFs)of[Ln(tftpa)1.5(phen)(H2O)]n(Ln=Sm 1a,Eu 1b,Tb 1c,Dy 1d,H2tftpa=tetrafluoroterephthalic acid,phen=1,10-phenanthrolin)and[Ln(tftpa)1.5(bpy)(H2O)]n(Ln=Sm 2a,Eu 2b,Tb 2c,Dy 2d,bpy=2,2'-bipyridine)are obtained by structural regulation.Results reveal that the 3D LnMOFs show high water-and thermal-stability.Interestingly,through selecting the perfluorinated ligand,and using bpy as an auxiliary ligand to hold back the solvents near to the lanthanide ions,2b,and 2c show high luminescence quantum yield(QY)of 74.50％and 60.03％,respectively.In order to further improve the luminescence QY,the auxiliary ligand of phen with larger conjugation and more rigid structure is synthesized to replace bpy,and fortunately,higher luminescence QY of 80.73％(1b)and 75.17％(1c)are realized.
文献关键词：
中图分类号：
作者姓名：
YU Xiao-Bo;CHEN Zhao;MA Yuan-Jie;LI Ling;CHANG Wen-Ting;LI Bo;ZENG Cheng-Hui
作者机构：
College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang 330022,China;Jiangxi Yuean Superfine Met Co Ltd,Ganzhou,Jiangxi 341000,China
文献出处：
引用格式：
[1]YU Xiao-Bo;CHEN Zhao;MA Yuan-Jie;LI Ling;CHANG Wen-Ting;LI Bo;ZENG Cheng-Hui-.Synthesis of Highly Luminescent LnMOFs through Structural Regulation)[J].结构化学,2022(03):270-276
A类：
LnMOFs,tftpa,H2tftpa,tetrafluoroterephthalic,phenanthrolin
B类：
Synthesis,Highly,Luminescent,through,Structural,Regulation,Two,series,three,dimensional,lanthanide,metal,organic,frameworks,H2O,Sm,1a,Eu,1b,Tb,1c,Dy,1d,acid,bpy,2a,2b,2c,2d,bipyridine,are,obtained,by,structural,regulation,Results,reveal,that,show,water,thermal,stability,Interestingly,selecting,perfluorinated,ligand,using,as,auxiliary,hold,back,solvents,near,ions,luminescence,quantum,yield,QY,respectively,order,further,improve,larger,conjugation,more,rigid,structure,synthesized,replace,fortunately,higher,realized
AB值：
0.527147
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
