Fig. 5: pH-responsive behavior and rheological properties of hydrogel and composite coating. | npj Materials Degradation

Fig. 5: pH-responsive behavior and rheological properties of hydrogel and composite coating.

From: pH-responsive intrinsic self-healing coating via in-situ confined solid-liquid transition of hydrogel microdomains

Fig. 5

a pH-induced solid-liquid transition of AB hydrogel. Storage (G′) and loss (G″) moduli versus oscillation strain for b AB hydrogel at pH = 7, pH = 9 and pH = 11, c AB/PTPM at pH = 7, pH = 9 and pH = 11. d Complex viscosity of AB/PTPM as a function of angular frequency at pH = 7, pH = 9 and pH = 11.

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