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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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Bibliografiske detaljer
Udgivet i:ACS Macro Lett
Main Authors: Menyo, Matthew S., Hawker, Craig J., Waite, J. Herbert
Format: Artigo
Sprog:Inglês
Udgivet: 2015
Fag:
Online adgang: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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