Fig. 2: Biodegradation products of the AM porous Zn alloy.

a visual inspection of the as-degraded scaffolds, (b) spherical-like biodegradation products, (c) schistose-like biodegradation products, (d) XRD analysis, and (e–h) XPS analysis.

a visual inspection of the as-degraded scaffolds, (b) spherical-like biodegradation products, (c) schistose-like biodegradation products, (d) XRD analysis, and (e–h) XPS analysis.