文献类型：期刊文献

英文题名：A bi-functional 3D Pb-II-organic framework for Knoevenagel condensation reaction and highly selective luminescent sensing of Cr2O72-

作者：Miao, Chaolin[1]

第一作者：苗超林

通讯作者：Miao, CL[1]

机构：[1]Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China

第一机构：新乡学院化学化工学院

通讯机构：[1]corresponding author), Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China.|[110713]新乡学院化学化工学院;[11071]新乡学院;

年份：2019

卷号：105

起止页码：86-92

外文期刊名：INORGANIC CHEMISTRY COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000479022200016)】；

语种：英文

外文关键词：Pb-II-organic framework; Catalysis; Luminescent sensor; Recyclability; Cr2O72-

摘要：A novel 3D Pb-II-organic framework {Pb(AIA)(2)}(n) (denoted as 1) can be successfully constructed by the assembly of 5-aminonicotinic acid (HAIR) and Pb-II cation under hydrothermal condition. The prepared 1 can be investigated and characterized by many technologies, including single-crystal X-ray diffraction, powder X-ray diffraction, luminescent spectrum, elemental analysis (C, H, and N), UV-Vis spectrum, as well as thermogravimetric analysis, respectively. The resultant 1 has lots of uncoordinated pyridine nitrogen atoms and -NH2 in the structure, which can be commonly considered as Lewis basic sites to catalysis Knoevenagel condensation reaction. Meanwhile, the as-synthesized 1 with the luminescent property can be considered as a luminescent sensor for selective sensing of Cr2O72- with excellent recyclability at least reusing four runs.