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

被引：210

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

页码：7167 / 7169

页数：3

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