Synthesis of a 3-D porous Tb-MOF: organic dye adsorption

被引：7

作者：

Yun, Ruirui ^{[1
]}

Jiang, Yaqin ^{[1
]}

Wu, Hongqun ^{[1
]}

Luo, Shizhong ^{[1
]}

机构：

[1] Anhui Normal Univ, Coll Chem & Mat Sci, Key Lab Funct Mol Solids, Anhui Key Lab Funct Mol Solids, Wuhu, Peoples R China

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2016年 / 69卷 / 22期

关键词：

Tb-MOF; X-ray crystal structure; organic dye adsorption; solid fluorescence; GAS-UPTAKE; FRAMEWORKS; COMPLEXES; CAPACITY; REMOVAL;

D O I：

10.1080/00958972.2016.1231920

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A 3-D lanthanide metal-organic framework, [Tb-2(L)(1.5)(DMF)(2)]2DMF (1) (L=14-diylbis(acylamino-21-diyl))-diisophthalic acid), has been synthesized under solvothermal conditions. 1 was characterized by X-ray single-crystal analysis and powder X-ray diffraction. The 3-D framework of 1 is constructed by 2-D channels embedded in a plane. Network analysis reveals that 1 is a (4,5,6,6)-connected net with stoichiometry (4-c)(2)(5-c)(2)(6-c)(3). As expected, this terbium(III) metal-organic framework exhibits good properties for adsorbing organic dye molecules due to its NH- group. It shows good adsorption selectivity for rhodamine B (RB) rather than methyl orange (MO) and methylene blue (MB) molecules. [GRAPHICS] .

引用

页码：3303 / 3308

页数：6

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