Corrosion kinetic parameters of AA2024 with varying concentrations for different corrosion inhibitors. Ce = cerium(iii) sulfate, CMCP = cerium(iii)–melamine coordination polymer.

Sample	β a [mV per decade]	β c [mV per decade]	E corr [mV]	I corr × 105 [A cm−2]	IE%	R p
Blank	19 ± 3.1	242 ± 3.5	−601 ± 5.9	5.6 ± 1.2	—	90.047
Melamine	26 ± 2.3	265 ± 4.4	−603 ± 5.1	2.9 ± 2.1	48.2	290.49
Ce	27 ± 1.1	232 ± 3.6	−619 ± 3.8	0.73 ± 1.8	86.9	933.79
CMCP	35 ± 2.2	195 ± 2.6	−605 ± 4.5	0.24 ± 1.0	95.7	2748.16