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
收藏
页码：985 / 995
页数：11
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