Multicomponent Self-assembly of Two Cd(II)-Based Coordination Polymers: Synthesis, Structures and Photocatalytic Properties

被引:9
|
作者
Kang, Wen-Chao [1 ]
Hao, Zeng-Chuan [1 ]
Han, Chao [1 ]
Dong, Gui-Ying [1 ]
机构
[1] North China Univ Sci & Technol, Coll Chem Engn, Hebei Key Lab Environm Photocatalyt & Electrocata, 21 Bohai Rd, Tangshan 063210, Hebei, Peoples R China
基金
中国国家自然科学基金;
关键词
Coordination polymer; Crystal structure; Organic dye; Photocatalytic activity; METAL-ORGANIC FRAMEWORK; ERIOCHROME BLACK T; TOPOLOGICAL ANALYSIS; HYDROGEN-PRODUCTION; CRYSTAL-STRUCTURES; DEGRADATION; POLLUTANTS; REMOVAL; WATER; FLUORESCENT;
D O I
10.1007/s10904-019-01388-6
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Two Cd(II) coordination polymers (CPs), namely {[Cd(L1)(mip)]center dot 0.33H(2)O}(n) (1) and {[Cd(L2)(BDC-Cl-4)]center dot 1.35H(2)O}(n) (2) (H(2)mip = 5-methylisophthalic acid; L1 = 1,5-bis(benzimidazol-1-yl)pentane; H2BDC-Cl-4 = tetrachloroterephthalic acid; L2 = 1,2-bis(2-methylbenzimidazol-1-yl)benzene) were synthesized and characterized. 1 features a 3D pcu network, 2 displays a 2D (4,4) layer. The photocatalytic activities of CPs 1 and 2 for degradation of methylene blue (MB) solution as well as the influence factors such as pH, concentration of dye and catalyst dosage were investigated under UV irradiation. The thermogravimetric analyses and luminescence properties of 1 and 2 were also carried out. Graphic
引用
收藏
页码:1877 / 1885
页数:9
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