Three Yb(Ⅲ)-based Metal-Organic Frameworks with different Bulky Backbone Ligands Exhibiting Selective Fluorescence Sensing and Photocatalytic properties

【作者】 王军杰； 张仁春； 张道军； 张有娟； 陈静；

【Author】 Jun-Jie Wang;Ren-Chun Zhang;Dao-Jun Zhang;You-Juan Zhang;Jing Chen;School of Chemistry and Chemical Engineering,and Henan Key Laboratory of New Optoelectric Functional Materials,Anyang Normol University;

【机构】 School of Chemistry and Chemical Engineering,and Henan Key Laboratory of New Optoelectric Functional Materials,Anyang Normal University；

【摘要】 Three Yb^Ⅲ MOFs,showing a 3D（4,4,6）-connected{4².6².8²}{4³.6³}₂{4⁸.6⁷}₂ topology structure,a 3D（3,6）-connected{4².6}₂{4⁴.6².8⁷.10²}topology network,and a 2D 4⁴ network,respectively,have been successfully obtained by ligands with different backbones.They all display highly sensitivity in the detection of acetone（ACE）as fluorescent sensors.Moreover,2 exhibits a relatively good photocatalytic activity towards the degradation of RhB in aqueous solution under UV irradiation.The degradation ratio of RhB reaches 93.9%after 3 h.更多还原

【Abstract】 Three Yb^Ⅲ MOFs,showing a 3D（4,4,6）-connected{4².6².8²}{4³.6³}₂{4⁸.6⁷}₂ topology structure,a 3D（3,6）-connected{4².6}₂{4⁴.6².8⁷.10²}topology network,and a 2D 4⁴ network,respectively,have been successfully obtained by ligands with different backbones.They all display highly sensitivity in the detection of acetone（ACE）as fluorescent sensors.Moreover,2 exhibits a relatively good photocatalytic activity towards the degradation of RhB in aqueous solution under UV irradiation.The degradation ratio of RhB reaches 93.9%after 3 h.更多还原