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. 2023 Aug 26;31:333–354. doi: 10.1016/j.bioactmat.2023.07.024

Fig. 2.

Fig. 2

Illustrative scheme of the strategies to accelerate iron corrosion via (i) increasing surface porosity and roughness; (ii) Creating fine grained microstructure; (iii) alloying or ion implantation; and (iv) surface coating of microgalvanic layer or polymer to decrease local pH or/and inhabit of passivation layer deposition. Created with Biorender.