期刊
NEW JOURNAL OF CHEMISTRY
卷 45, 期 44, 页码 20569-20574出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1nj03921k
关键词
-
资金
- National Key R&D Program of China [2016YFC0801303, 2016YFC0801205]
The article presents a visualization method to locate sulfur mustard-contaminated surfaces using a water-based sprayable polymer containing a sulfur mustard fluorescent probe, which is highly sensitive and selective. The method enables the localization of HD-contaminated areas through a fluorescence response detectible by the naked eye, presenting advantages over other sensors and holding potential in sensing and localizing other CWAs.
Chemical warfare agents (CWAs) pose an inevitable threat, both to soldiers and civilians. There have been many incidents where CWAs have claimed thousands of lives and contaminated many more people. In this regard, strict control and proper decontamination are equally important. Here, we present a visualization method to locate sulfur mustard (HD)-contaminated surfaces using a water-based sprayable polymer containing a sulfur mustard fluorescent probe (DPXT). After confirming the high sensitivity (0.9 mu M) and selectivity of DPXT in aqueous solution toward sulfur mustard, a sprayable material was developed by immobilizing the DPXT in a water-soluble polymer. This method enables the localization of HD-contaminated areas through a fluorescence response detectible by the naked eye. Sprayable HD sensors present obvious advantages over other sensors since they do not necessitate damage to the surface of interest. In our perception, this sensing protocol also holds great potential in sensing and localizing other CWAs, and will be a powerful tool for monitoring decontamination processes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据