摘要
通过水热法合成了一例Cu-MOF材料(化合物1)。单晶衍射分析表明化合物1属于单斜晶系,空间群为P21/c,晶胞参数a=7.309 6,b=10.917 4,c=14.114 5,α=90,β=91.497,γ=90。对化合物1进行荧光性能研究,荧光结果分析表明,在260 nm的激发波长下,化合物1在390 nm处有强的荧光发射峰。并研究了化合物1对不同有机溶剂分子的荧光特性。通过荧光光谱测试表明,化合物1在乙醇溶液中表现出荧光猝灭现象,对乙醇溶剂具有良好的荧光识别性能。
The Cu-MOF material(Compound 1)was synthesized by hydrothermal method.Single crystal diffraction analysis showed that Compound 1 belonged to monoclinic crystal system with space group P21/c and unit cell parameters a=7.3096,b=10.9174,c=14.1145,α=90,β=91.497,γ=90.The fluorescence property of Compound 1 was studied.The analysis of fluorescence results showed that Compound 1 had a strong fluorescence emission peak at 390 nm at the excitation wavelength of 260 nm.The fluorescence characteristics of Compound 1 in different organic solvents were studied.The fluorescence spectrum test showed that Compound 1 exhibited fluorescence quenching in ethanol solution and had good fluorescence recognition function for ethanol solvent.
作者
文勇武
江创
张玉蝶
熊琴
赵永婷
WEN Yong-wu;JIANG Chuang;ZHANG Yu-die;XIONG Qing;ZHAO Yong-ting(Anshun Universityy,Anshun Guizhou 561000,China)
出处
《辽宁化工》
CAS
2023年第5期627-629,633,共4页
Liaoning Chemical Industry
基金
2021年贵州省大学生创新创业训练计划项目(国家级)(项目编号:202110667029)
2021年贵州省大学生创新创业训练计划项目(省级)(项目编号:202110667005)
贵州省教育厅2021年度市(州)普通本科高校青年科技人才成长项目(项目编号:黔教合KY字[2022]036号)。
关键词
Cu-MOF材料
有机溶剂
荧光
识别
Cu-MOF material
Organic solvents
Fluorescence
Distinguish
