一种基于纸张的化学传感器，用于高度特异性、超灵敏和即时的视觉检测有毒光气。
A paper-based chemosensor for highly specific, ultrasensitive, and instantaneous visual detection of toxic phosgene.
机构信息
College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P. R. China.
Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P. R. China.
出版信息
Chem Commun (Camb). 2019 Nov 12;55(91):13753-13756. doi: 10.1039/c9cc07437f.
PMID:31663548
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.
摘要
研制了一种含有邻羟基苯胺单元作为反应位点的化学传感器，用于比色法和荧光法检测光气，该传感器具有快速响应（15 秒）、高特异性和极低的检测限。该化学传感器被整合到纸条中，用于光气蒸气的目视检测。
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