A class of polytriazole metallogels via CuAAC polymerization: preparation and propertiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c7nj00610a
A class of coordination-driven polytriazole metallogels were prepared via a copper( i )-catalyzed azide-alkyne cycloaddition (CuAAC) polymerization in a one-pot process. The properties of the obtained metallogels were characterized using Fourier transform infrared spectra, scanning electron microsco...
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Main Authors | , , |
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Format | Journal Article |
Language | English |
Published |
30.05.2017
|
Online Access | Get full text |
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Summary: | A class of coordination-driven polytriazole metallogels were prepared
via
a copper(
i
)-catalyzed azide-alkyne cycloaddition (CuAAC) polymerization in a one-pot process. The properties of the obtained metallogels were characterized using Fourier transform infrared spectra, scanning electron microscopy, rheology and self-healing tests,
etc.
The coordination interactions between Cu
+
and the polytriazoles were investigated through nuclear magnetic resonance, differential scanning calorimetry, and X-ray diffraction analysis techniques. The metallogels possess good thermal stability and exhibit strong self-healing abilities. The coordination interactions contribute to the physical cross-linking and interchain π-π aromatic stacking of polytriazole macromolecules, which result in network structure induced gelation.
Coordination-driven polytriazole metallogels possess good self-healing abilities. |
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Bibliography: | 10.1039/c7nj00610a Electronic supplementary information (ESI) available. See DOI |
ISSN: | 1144-0546 1369-9261 |
DOI: | 10.1039/c7nj00610a |