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

Dongdong Li; Jianzhao Liu; Ryan T. K. Kwok; Zhiqiang Liang; Ben Zhong Tang; Jihong Yu

doi:10.1039/c2cc31890c

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

Article 2012 en

Abstract

1 min read

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 × 10(5) M(-1) in a water solution, presenting a new model for the supersensitive detection of explosives.

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