Preparation, structure and photocatalysis of metal-organic frameworks derived from aromatic carboxylate and imidazole-based ligands

被引：20

作者：

Zhang, Chengyan ^{[1
,2
]}

Ma, Dan ^{[1
]}

Zhang, Xiaobo ^{[1
]}

Ma, Juanjuan ^{[1
]}

Liu, Lin ^{[1
]}

Xu, Xingyou ^{[1
]}

机构：

[1] Huaihai Inst Technol, Dept Chem Engn, Lianyungang, Peoples R China

[2] Jiangsu Key Lab Marine Biotechnol, Lianyungang, Peoples R China

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2016年 / 69卷 / 06期

关键词：

Metal-organic frameworks; band gap; photocatalysis; methyl orange; CD(II) COORDINATION POLYMERS; CRYSTAL-STRUCTURES; COMPLEXES; HYDROGEN; TIO2; CONSTRUCTION; OXIDATION; CYANIDE; WATER; OXIDE;

D O I：

10.1080/00958972.2016.1154145

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Three 3-D metal-organic frameworks (MOFs), [Cd(NDC)(biim-4)]center dot 0.5H(2)O (1), [Cd-2(TDC)(2)(biim-4)(2)(H2O)(2)] (2) and [Zn-2(biim-4)(2)(TDC)(2)]center dot 2.5H(2)O (3) (biim-4 = 1,4-bis(1-imidazolyl) butyric alkyl; H2NDC = 1,4-naphthalene dicarboxylic acid; H2TDC = thiophene-2,5-dicarboxylic acid), have been synthesized under hydrothermal conditions and structurally characterized by single X-ray diffraction. The three MOFs have high photocatalytic degradation effects on methyl orange under UV irradiation. Through electronic structure analysis combined with time-dependent density functional theory calculations, catalytic performances of these materials are correlated with the molecular composition and the optoelectronic properties of the samples. [GRAPHICS] .

引用

页码：985 / 995

页数：11

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