Please use this identifier to cite or link to this item: http://hdl.handle.net/10773/19949
Title: Fast detection of nitroaromatics using phosphonate pyrene motifs as dual chemosensors
Author: Venkatramaiah, N.
Firmino, Ana D. G.
Paz, Filipe A. Almeida
Tome, Joao P. C.
Keywords: CHEMICAL SENSORS
THIN-FILMS
EXPLOSIVES
TRINITROTOLUENE
EXCIMER
RDX
TNT
Issue Date: 2014
Publisher: ROYAL SOC CHEMISTRY
Abstract: A new class of dual fluorescent chemosensors for nitroaromatic compounds (NACs) based on phosphonated pyrene derivatives is reported, showing high selectivity towards trinitrotoluene (TNT). The strong intermolecular interactions (pi-pi stacking and hydrogen bonding) allow high fluorescence quenching with visual detection in short response times.
Peer review: yes
URI: http://hdl.handle.net/10773/19949
DOI: 10.1039/c4cc03980g
ISSN: 1359-7345
Publisher Version: 10.1039/c4cc03980g
Appears in Collections:CICECO - Artigos



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