Table 4.

Porosity and corrosion parameters of iron topologically ordered scaffolds evaluated in SBF (Reprinted with permission from Ref. [42]. Copyright @ 2019, Elsevier).

Topologically Ordered Porous	Porosity %	Icorr (µA/cm²)	Ecorr (mV)	Experimental CR (mmpy)
Cubic 1 mm strut	86.90	62.95 ± 1.52	−684.7 ± 15.4	0.625 ± 0.02
Cubic 1.25 mm strut	71.80	87.75 ± 1.40	−691.2 ± 19.1	0.795 ± 0.02
Cubic 1.5 mm strut	50.70	170.00 ± 4.13	−706.5 ± 28.4	1.474 ± 0.10
Trunc. Oct. 1 mm strut	80.97	73.34 ± 2.01	−668.6 ± 18.0	0.710 ± 0.04
Trunc. Oct. 1.25 mm strut	59.99	115.87 ± 2.51	−690.7 ± 24.3	1.031 ± 0.02
Trunc. Oct. 1.5 mm strut	45.63	193.34 ± 3.22	−759.6 ± 31.1	1.640 ± 0.04
Pyramid 1.5 mm strut	54.82	135.10 ± 2.20	−747.1 ± 21.2	1.191 ± 0.03