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Issue 91, 2019
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A paper-based chemosensor for highly specific, ultrasensitive, and instantaneous visual detection of toxic phosgene

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Abstract

A chemosensor containing an o-hydroxyaniline unit as the reaction site was developed for colorimetric and fluorimetric detection of phosgene, which showed fast response (15 s), high specificity, and an extremely low detection limit. The chemosensor was incorporated into paper strips for visual detection of phosgene vapor.

Graphical abstract: A paper-based chemosensor for highly specific, ultrasensitive, and instantaneous visual detection of toxic phosgene

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Publication details

The article was received on 22 Sep 2019, accepted on 22 Oct 2019 and first published on 23 Oct 2019


Article type: Communication
DOI: 10.1039/C9CC07437F
Chem. Commun., 2019,55, 13753-13756

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    A paper-based chemosensor for highly specific, ultrasensitive, and instantaneous visual detection of toxic phosgene

    L. Zeng, H. Zeng, S. Wang, S. Wang, J. Hou and J. Yoon, Chem. Commun., 2019, 55, 13753
    DOI: 10.1039/C9CC07437F

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