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Chemical sensing of water contaminants by a colloid of a fluorescent imine-linked covalent organic framework

Author:
Albacete, Pablo, López-Moreno, Alejandro, Mena-Hernando, Sofía, Platero-Prats, Ana E., Pérez, Emilio M., Zamora, Félix
Source:
Chemical communications 2019 v.55 no.10 pp. 1382-1385
ISSN:
1364-548X
Subject:
chemical communication, chemical compounds, chemical reactions, dyes, fluorescence, nanosheets, pollutants, water pollution
Abstract:
A two-dimensional imine-linked covalent organic framework bearing pyrene has been prepared and exfoliated in water as nanosheets to produce a stable water colloid. As a proof-of-concept, this COF colloid has been used to detect the presence of several organic dyes and polynitro-aromatic derivatives. These results show the high potential of these nanomaterials for applications in chemical sensing of pollutants directly in water.
Agid:
6287759