A chemically stable europium metal-organic framework for bifunctional chemical sensor and recyclable on-off-on vapor response

被引：10
|
作者：
Wang, Dongbo [1 ]
Liu, Jingjuan [1 ]
Liu, Zhiliang [1 ]
机构：
[1] Inner Mongolia Univ, Coll Chem & Chem Engn, Hohhot, Peoples R China
来源：
JOURNAL OF SOLID STATE CHEMISTRY | 2017年 / 251卷
关键词：
Metal-organic frameworks; Luminescence; Bifunctional; Sensors; Ratiometric; SELECTIVE LUMINESCENT PROBES; COORDINATION POLYMERS; IONS; CAPACITY; MOF;
D O I：
10.1016/j.jssc.2017.04.032
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A ratiometric luminescence sensing method is developed and makes the chemically stable Eu metal-organic framework to be the first bifunctional chemical sensor for Cd2+ and F- ions with naked-eye observation in the field of sensing applications utilizing luminescent Ln-MOFs. This is the first example of luminescent colorimetric sensor caused by the direct dual emissions of a single Ln-MOF. A recyclable vapoluminescent sensor for HCl and NH3 by the naked eye has also been realized.
引用
收藏
页码：243 / 247
页数：5
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