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Rate-Dependent Stiffness and Recovery in Interpenetrating Network Hydrogels through Sacrificial Metal Coordination Bonds
Four-arm poly(ethylene glycol) (PEG) star polymers modified with 3-hydroxy-4-pyridinone (HOPO) end groups were shown to form transient, coordination networks upon addition of trivalent cations In(3+), Fe(3+), and Al(3+). These coordination-based hydrogels exhibited high activation energies of viscoe...
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| Publicado en: | ACS Macro Lett |
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| Autores principales: | , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2015
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5096649/ https://ncbi.nlm.nih.gov/pubmed/27818845 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acsmacrolett.5b00664 |
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