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A new naphthalimide derivative as a selective fluorescent and colorimetric sensor for fluoride, cyanide and CO2

Title
A new naphthalimide derivative as a selective fluorescent and colorimetric sensor for fluoride, cyanide and CO2
Authors
Lee, MinjiJo, SunjungLee, DayoungXu, ZhaochaoYoon, Juyoung
Ewha Authors
윤주영
SCOPUS Author ID
윤주영scopus
Issue Date
2015
Journal Title
DYES AND PIGMENTS
ISSN
0143-7208JCR Link1873-3743JCR Link
Citation
vol. 120, pp. 288 - 292
Keywords
Carbon dioxide sensorFluoride ion sensorCyanide ion sensorFluorescent sensorColorimetric sensorAnion recognition
Publisher
ELSEVIER SCI LTD
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
A new naphthalimide derivative 1 is reported as an anion-activated CO2 chemosensor. Among the various anions, chemosensor 1 displayed selective colorimetric and fluorescence changes with F- and DN-. Hydrogen bonding interactions between amine groups and anions can be attributed to these changes. The exposure of CO2 revived the original color and fluorescence, so that distinct "On-Off-On" fluorescence emission changes were observed, for this anion-activated CO2 sensing mechanism. (C) 2015 Elsevier Ltd. All rights reserved.
DOI
10.1016/j.dyepig.2015.04.029
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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