一维银配位聚合物光催化降解亚甲基蓝

Photocatalytic Degradation of Methylene Blue with A One-dimensional Silver(Ⅰ) Coordination Polymer

在搅拌回流条件下,合成了配位聚合物[Ag_4(L)_2(1,4-ndc)_2]_n(L=1,3-双(苯并咪唑-1-亚甲基)苯,1,4-H_2ndc=1,4-萘二羧酸)。对其进行X-射线单晶衍射分析、元素分析和红外光谱分析,配合物具有一维管状链结构。对合成的配合物进行降解亚甲基蓝实验,结果表明该配合物对10 mg/L亚甲基蓝溶液的光催化降解效率高达85.7%。

Under the condition of stirring and reflux,one silver(I)coordination polymer,namely,[Ag 4(L)2(1,4-ndc)2]n(L=1,3-bis(benzimidazol-1-ylmethyl)benzene,1,4-H 2 ndc=1,4-naphthalenedicarboxylic acid),was synthesized and characterized by single-crystal X-ray diffraction analysis,elemental analysis and IR spectroscopy.The displays a 1D tube-like chain.The photocatalytic degradation efficiency for 10 mg/L methylene blue(MB)solution of complex is up to 85.7%.