基于蒽羧基酰亚胺膜的比色和比率型化学传感器用于气态光气的可视化检测。
Colorimetric and Ratiometric Chemosensor for Visual Detection of Gaseous Phosgene Based on Anthracene Carboxyimide Membrane.
机构信息
Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion , Tianjin University of Technology , Tianjin 300384 , P.R.China.
CQM-Centro de Quimica da Madeira , Universidade da Madeira , Campus da Penteada , 9000-390 Funchal , Madeira , Portugal.
出版信息
Anal Chem. 2018 Jul 17;90(14):8686-8691. doi: 10.1021/acs.analchem.8b02119. Epub 2018 Jul 5.
In this work, we reported an anthracene carboxyimide-based chemosensor (AC-Phos) for colorimetric and ratiometric fluorescence detection of highly toxic phosgene, which displayed rapid response (<5 min) toward phosgene with a high selectivity and a low detection limit (2.3 nM). Furthermore, a facile testing membrane with a polystyrene immobilizing chemosensor has been fabricated for real-time visualizing of gaseous phosgene.
在这项工作中，我们报道了一种基于蒽羧酰胺的化学传感器（AC-Phos），用于比色和比率荧光检测高毒性光气，该传感器对光气具有快速响应（<5 分钟），高选择性和低检测限（2.3 nM）。此外，还制备了一种带有聚苯乙烯固定化化学传感器的简易测试膜，用于实时可视化气态光气。
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