Table 6.

Comparison of the of the recently published investigations on the corrosion resistance of the superhydrophobic surfaces on the steel substrate with the prepared superhydrophobic surface.

Superhydrophobic coating	Rct before treatment (Ω cm2)	Rct after treatment (Ω cm2)	%P
Mg(OH)2/stearic acid84	848	2.87 × 105	99.7
Ni/myristic acid47	135	6.50 × 103	97.9
Fe2O3/stearic acid86	1.12 × 103	10.80 × 103	89.6
Ni-TiO2/tri ethoxy(octyl) silane87	480	14.96 × 104	99.7
TiO2/Zn/stearic acid80	1.72 × 103	1.63 × 104	89.5
Ni-B4C/stearic acid88	1.506	162.40	99.1
Ni-Co-BN/fluoro alkyl silane89	5.76 × 103	3.28 × 104	82.5
Ni-Al2O3/stearic acid90	1.21 × 103	8.20 × 103	85.3
Zn/stearic acid91	3.97	3.13 × 103	99.9
Dodecyl tri methoxy silane92	866	2.82 × 105	99.7
Cerium nitrate hexahydrate/myristic acid75	6.96 × 105	1.55 × 109	99.9
Zn–Fe/myristic acid93	11.50	1.38 × 103	99.2
Al2O3-γ-(2,3-epoxypropoxy) propyl tri methoxy sil-SiO2/steaic acid94	3.16 × 103	3.09 × 104	89.8
Tetra ethoxy silane-tri ethoxy silyl propyl isocyanate–aniline trimer95	10.50 × 104	1.46 × 106	92.8
Ni-graphene/stearic acid (current work)	1.50	8.59 × 103	99.9