A tubular europium-organic framework exhibiting selective sensing of Fe3+ and Al3+ over mixed metal ions

被引：295

作者：

Chen, Zhen ^{[1
]}

Sun, Yanwen ^{[1
]}

Zhang, Liangliang ^{[2
]}

Sun, Di ^{[1
]}

Liu, Fuling ^{[1
]}

Meng, Qingguo ^{[1
]}

Wang, Rongming ^{[2
]}

Sun, Daofeng ^{[1
,2
]}

机构：

[1] Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China

[2] China Univ Petr East China, Coll Sci, Qingdao 266580, Shandong, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 98期

关键词：

COORDINATION POLYMERS; FLUORESCENT-PROBE; LUMINESCENT; SITES; IRON; ALUMINUM; SEAWATER; SENSOR; MOF;

D O I：

10.1039/c3cc46613b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A luminescent europium-organic framework with tubular channels based on the H(4)BTMIPA ligand (H(4)BTMIPA = 5,5'-methylenebis(2,4,6-trimethylisophthalic acid)) was assembled and characterized. The [H2N(CH3)(2)](+) ions as counterions are located in the channels. The cation exchange between [H2N(CH3)(2)](+) and metal ions resulted in complex 1 that can selectively sense Fe3+ and Al3+ ions through fluorescence quenching and enhancement, respectively.

引用

页码：11557 / 11559

页数：3

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