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; Shuangfei Zhu; Junying Li; Wei Yang; Zhaobo Zhang; Fanzhi Yang; Min Xia; Yunjun Luo

doi: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

Zhiwei Lin Qiang Gan Bingyu Wang Shuangfei Zhu Junying Li Wei Yang Zhaobo Zhang Fanzhi Yang Min Xia Yunjun Luo

Year: 2025 Journal: Chemical Communications Vol: 61 (99)Pages: 19644-19647 Publisher: Royal Society of Chemistry

DOI: 10.1039/d5cc05363c

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

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