Highly sensitive detection of nitroaromatic explosives using a fluorescent porous organic cage: spatially confined triphenylamine as the sole fluorophore

Zhiwei Lin; Qiang Gan; Bingyu Wang; Shuang-Fei Zhu; Junying Li; Wei Yang; ZhaoBo Zhang; Fanzhi Yang; Min Xia; Yunjun Luo; Zhiwei Lin; Qiang Gan; Bingyu Wang; Shuang-Fei Zhu; Junying Li; Wei Yang; ZhaoBo Zhang; Fanzhi Yang; Min Xia; Yunjun Luo

doi:10.1039/d5cc05363c

Key Points

Detection limit found to be as low as 2.14 ppb, highlighting the sensor's effectiveness in detecting trace amounts.
Key findings demonstrate the use of triphenylamine as the sole fluorophore in the fluorescent sensor.
Assessment involved the application of a fluorescent porous organic cage for targeted detection of explosives.
This approach may enable future advancements in rapid detection methodologies for hazardous materials.

Implication

Fluorescent sensor detects nitroaromatic explosives with a detection limit of 2.14 ppb, suggesting improved analytical techniques.

Abstract

RCC7 is used as a highly sensitive fluorescent sensor for the detection of trace nitroaromatic explosives. The detection limit of PA is as low as 2.14 ppb.

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Cite This Study

Lin et al. (2025) studied this question.

synapsesocial.com/papers/6925572cc0ce034ddc35a8b3 https://doi.org/10.1039/d5cc05363c

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Highly sensitive detection of nitroaromatic explosives using a fluorescent porous organic cage: spatially confined triphenylamine as the sole fluorophore

Key Points

Implication

Abstract

Discussion

Cite This Study

Highly sensitive detection of nitroaromatic explosives using a fluorescent porous organic cage: spatially confined triphenylamine as the sole fluorophore

Key Points

Implication

Abstract

Discussion

Cite This Study

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