期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 5, 期 11, 页码 5541-5549出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7ta00256d
关键词
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资金
- NSFC [21331003, 21622105, 51638011, 21421001]
- MOE [IRT-13R30, B12015]
- NSF of Tianjin [15JCYBJC47000]
Based on a coordination symmetry approach, a luminescent lanthanide metal-organic framework (Ln-MOF), {[ Eu-2(L)(3)(DMF)(2)]. DMF. MeOH}(n) (Ln-MOF 1, H2L = 5-(4H-1,2,4-triazol-4-yl) benzene-1,3dicarboxylicacid), with a 3,8-connectedtfz-d net was synthesized. Ln-MOF 1 exhibits a strong red luminescence induced by the efficient antenna effect of the ligand. More importantly, Ln-MOF 1 luminescence is efficiently quenched upon exposure to polychlorinated benzenes, which are persistent organic pollutants (POPs) and cause permanent damage to human health and living environments.
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