一例Cd-MOF材料的合成及其对金属离子的荧光识别  

Synthesis of a Cd-MOF Material and Fluorescence Recognition of Metal Ions

作　　者：熊琴 张玉蝶 文勇武 赵永婷 杨璐 姚继龙 XIONG Qing;ZHANG Yu-die;WEN Yong-wu;ZHAO Yong-ting;YANG Lu;YAO Ji-long(Anshun University,Anshun Guizhou 561000,China)

机构地区：[1]安顺学院,贵州安顺561000

出　　处：《辽宁化工》2023年第4期481-484,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(省级)(项目编号:202110667005);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);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)。

摘　　要：通过水热法合成了一例Cd-MOF材料(化合物1),分子式为Cd(C5H4NS)2。单晶衍射分析表明化合物1属于单斜晶系,空间群为C2/c,晶胞参数a=17.4889,b=7.3357,c=19.0355,α=90,β=110.771,γ=90。对化合物1进行荧光性能研究,荧光结果分析表明,化合物1在420 nm处有强的荧光发射峰。并研究了化合物1对不同金属离子的荧光特性。通过荧光光谱测试表明,化合物1对金属离子有一定的识别性能,尤其是对Cu^(2+)具有良好的荧光识别能力。The Cd-MOF material(Compound 1)was synthesized by hydrothermal method,the molecular formula is Cd(C5H4NS)2.Single crystal diffraction analysis showed that Compound 1 belonged to monoclinic crystal system with space group C2/c and unit cell parameters a=17.4889,b=7.3357,c=19.0355,α=90,β=110.771,γ=90.The fluorescence properties of Compound 1 were studied.The fluorescence results showed that Compound 1 had a strong fluorescence emission peak at 420 nm.The fluorescence characteristics of different metal ions were studied.The results of fluorescence spectrum showed that Compound 1 had a certain recognition ability for metal ions,especially for Cu^(2+).

关 键 词：Cd-MOF材料 金属离子 荧光 识别 

分 类 号：TQ201[化学工程—有机化工]