Nonlinear Optical Rod Indium-Imidazoledicarboxylate Framework as Room-Temperature Gas Sensor for Butanol Isomers

被引：26

作者：

Bai, Xiao-Ying ^{[1
]}

Ji, Wen-Juan ^{[2
]}

Li, Shu-Ni ^{[1
]}

Jiang, Yu-Cheng ^{[1
]}

Hu, Man-Cheng ^{[1
]}

Zhai, Quan-Guo ^{[1
]}

机构：

[1] Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Macromol Sci Shaanxi Prov, Xian 710062, Shaanxi, Peoples R China

[2] Shanxi Normal Univ, Sch Chem & Mat Sci, Linfen 041004, Shaanxi, Peoples R China

来源：

CRYSTAL GROWTH & DESIGN | 2017年 / 17卷 / 02期

基金：

中国国家自然科学基金;

关键词：

METAL-ORGANIC FRAMEWORKS; IMIDAZOLATE FRAMEWORK; COORDINATION POLYMER; CRYSTAL; PERFORMANCE; SEPARATION; CO2; CONDUCTIVITY; TRANSITION; CONTRAST;

D O I：

10.1021/acs.cgd.6b01744

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The mimic of classic [Co(en)(3)]-like (en = ethylenediamine) structure generates a 3D chiral indium-imidazoledicarboxylate framework (SNNU-50) exhibiting significant SHG effects. 1D rod building units in SNNU-50 lead to a band gap value comparable to that of In2O3. Different from the high temperature metal oxide semiconducting sensor, MOF sensor prepared by the SNNU-50 sample demonstrates remarkable selectivity and low detection limit to four butanol isomers at room temperature. Notably, SNNU-50 represents the first MOF sensor showing the ability for structural isomer identification, which may open up a new promising application for porous metal organic frameworks.

引用

页码：423 / 427

页数：5

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