两个基于Cd(Ⅱ)金属有机骨架化合物在金属离子和有机分子发光传感中的应用（英文）

Two Cd(Ⅱ)-Based Metal-Organic Frameworks for Luminescence Sensing of Metal Ions and Organic Molecules

合成了2个镉(Ⅱ)金属有机骨架化合物{[Cd(L)(fma)]·0.5H_2O}_n(1)和{[Cd(L)_(0.5)(sdb)]·DMF}_n(2)(L=E,E-2,5-二己氧基-1,4-双(2-乙烯-吡啶基)苯,H_2fma=延胡酸,H_2sdb=4,4′-磺酰基二苯甲酸),研究了它们在金属离子和有机分子的发光传感中的应用。结果表明,Fe^(3+)对配位聚合物1和2的发光强度有明显的猝灭作用。此外,聚合物1和2还对水杨醛具有明显的猝灭能力。

Two cadmium metal-organic frameworks,{[Cd(L)(fma)]·0.5H2O}n(1)and{[Cd(L)0.5(sdb)]·DMF}n(2)(L=E,E-2,5-dihexyloxy-1,4-bis-(2-pyridin-vinyl)benzene,H2fma=fumaric acid,H2sdb=4,4-sulfonyldibenzoic acid),have been hydrothermally synthesized.Their applications in luminescence sensing of metal anions and organic molecules were explored.The results show that Fe^3+has a significant quenching influence on the luminescence intensity of MOFs1and2.In addition,MOFs1and2also show some luminescence quenching ability on salicylaldehyde.CCDC:1828500,1;1544271,2.