Supersensitive detection of explosives by recyclable AIE luminogen-functionalized mesoporous materials

被引：207
|
作者：
Li, Dongdong [1 ,2 ]
Liu, Jianzhao [1 ]
Kwok, Ryan T. K. [1 ]
Liang, Zhiqiang [2 ]
Tang, Ben Zhong [1 ]
Yu, Jihong [2 ]
机构：
[1] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China
[2] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 57期
基金：
中国国家自然科学基金;
关键词：
AGGREGATION-ENHANCED EMISSION; RESONANCE ENERGY-TRANSFER; THIN-FILMS; POLYMERIZATION; CHEMOSENSORS; POLYMERS; SENSORS; TNT;
D O I：
10.1039/c2cc31890c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Mesoporous SBA-15 functionalized with aggregation-induced emission (AIE) luminogens serves as an efficient and recyclable fluorescent sensor for the detection of picric acid (PA), with a quenching constant of up to 2.5 x 10(5) M-1 in a water solution, presenting a new model for the supersensitive detection of explosives.
引用
收藏
页码：7167 / 7169
页数：3
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