Assembly of porous lanthanide metal-organic frameworks constructed by chalcone dicarboxylic acid and exploration of their properties

被引：20
作者：
Pan, Wei [1 ,2 ,4 ]
Gong, Chunhua [2 ,4 ]
Zeng, Xianghua [2 ,4 ]
Hu, Chenyan [2 ]
Zhang, Yi [2 ]
Zhu, Dun-Ru [1 ]
Xu, Hao [2 ]
Guo, Haiyang [2 ]
Zhang, Junyong [2 ,4 ]
Xie, Jingli [2 ,3 ,4 ]
机构：
[1] Nanjing Tech Univ, Coll Chem Engn, Nanjing 211816, Jiangsu, Peoples R China
[2] Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing 314001, Peoples R China
[3] GTIIT, Guangdong Prov Lab Chem & Fine Chem Engn Shantou, 241 Daxue Rd, Shantou 515063, Guangdong, Peoples R China
[4] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
来源：
POLYHEDRON | 2019年 / 169卷
基金：
中国国家自然科学基金;
关键词：
Metal-organic frameworks; Lanthanide; Solvothermal; Porosity; Dye degradation; COORDINATION POLYMERS; LN-MOF; LUMINESCENT; PHOTOLUMINESCENCE; DEGRADATION; CATALYSTS; REMOVAL; SENSOR;
D O I：
10.1016/j.poly.2019.04.062
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Using rational designed chalcone dicarboxylic acid ligand (H2L), a series of lanthanide metal-organic frameworks (Ln-MOFs) with the general formula Ln(HL)(3) (Ln = La; Ce; Pr; Nd; Sm; Eu; Gd) have been obtained under the solvothermal reaction. The crystal structure analysis displays that all the Ln-MOFs are the isomorphic three-dimensional (3D) metal-organic frameworks with honeycomb cavities, in which the porosity is similar to 20% that calculated via PLATON software. In addition, photocatalytic activities of Ln-MOFs for the degradation of several organic dyes have been explored, suggesting that Ln-MOFs can be used as efficient heterogeneous photocatalyst for the degradation of organic dyes. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：24 / 31
页数：8
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