Figure 6

FESEM images of MRE containing embedded (a) non-corroded spherical CIPs and (b) corroded spherical CIPs (treated with 1.0 vol.% HCl).

FESEM images of MRE containing embedded (a) non-corroded spherical CIPs and (b) corroded spherical CIPs (treated with 1.0 vol.% HCl).