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Reversible Protonation of Porphyrinic Metal‐Organic Frameworks Embedded in Nanoporous Polydimethylsiloxane for Colorimetric Sensing
Author(s) -
Sousaraei Ahmad,
Queirós Carla,
Moscoso Francisco G.,
Silva Ana M. G.,
LopesCosta Tânia,
Pedrosa José M.,
CunhaSilva Luís,
CabanillasGonzalez Juan
Publication year - 2021
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.202001759
Subject(s) - protonation , polydimethylsiloxane , materials science , nanoporous , porphyrin , metal organic framework , porosity , polymer , metal , nanotechnology , chemical engineering , photochemistry , adsorption , composite material , organic chemistry , ion , chemistry , metallurgy , engineering
A fast and reversible switch between the neutral and protonated porphyrin forms inside a pliable porphyrinic metal–organic framework (MOF), enabled by reversible structural deformation is unveiled. This phenomenon is applied for the development of MOF‐polymer porous composites to reveal biogenic amines by color changes.