An Exceptionally Stable, Porphyrinic Zr Metal-Organic Framework Exhibiting pH-Dependent Fluorescence

被引：644

作者：

Jiang, Hai-Long ^{[1
,2
]}

Feng, Dawei ^{[1
]}

Wang, Kecheng ^{[1
]}

Gu, Zhi-Yuan ^{[1
]}

Wei, Zhangwen ^{[1
]}

Chen, Ying-Pin ^{[1
]}

Zhou, Hong-Cai ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Chem, College Stn, TX 77843 USA

[2] Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Dept Chem, Hefei 230026, Anhui, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2013年 / 135卷 / 37期

基金：

中国国家自然科学基金;

关键词：

SINGLE-CRYSTAL; TRANSFORMATION; LUMINESCENCE; SEPARATION; STABILITY; CHEMISTRY; EFFICIENT; SOLVENT; METHANE; STORAGE;

D O I：

10.1021/ja406844r

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A reaction between a Zr-IV salt and a porphyrinic tetracarboxylic acid leads to a metal-organic framework (MOF) with two types of open channels, representing a MOF featuring a (4,8)-connected sqc net. The MOF remains intact in both boiling water and aqueous solutions with pH ranging from 1 to 11, a remarkably extensive pH range that a MOF can sustain. Given its exceptional stability and pH-dependent fluorescent intensity, the MOF can potentially be applied in fluorescent sensing.

引用

收藏

页码：13934 / 13938

页数：5

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