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Imine-functionalized, turn-on fluorophore for DCP

Authors
Kim, Hyun JungJang, SeunghyunRen, Wen XiuBartsch, Richard A.Sohn, HonglaeKim, Jong Seung
Issue Date
31-3월-2011
Publisher
ELSEVIER SCIENCE SA
Keywords
Nerve agent; Pyrene; Fluorescent sensor; Thin film image
Citation
SENSORS AND ACTUATORS B-CHEMICAL, v.153, no.1, pp.266 - 270
Indexed
SCIE
SCOPUS
Journal Title
SENSORS AND ACTUATORS B-CHEMICAL
Volume
153
Number
1
Start Page
266
End Page
270
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/112821
DOI
10.1016/j.snb.2010.10.028
ISSN
0925-4005
Abstract
A monopyrene-imine derivative 1 is a highly selective and sensitive "turn-on" fluorogenic probe for diethyl chlorophosphate (DCP), a stimulant for organophosphorus nerve agents. Upon addition of DCP to a solution of 1, a phosphoramidate was formed which exhibited an enhanced fluorescence emission at 425 nm. When exposed to DCP in the vapor phase, 1 impregnated on silica gel showed a sky-blue fluorescence. (C) 2010 Elsevier B.V. All rights reserved.
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