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. 2024 Oct 18;29(20):4930. doi: 10.3390/molecules29204930

Table 4.

Corrosion parameters calculated for the activated carbons in 0.1 mol·L−1 KCl determined in three consecutive measurements.

Measurement OCP, V Ecorr, V jcorr, A·g−1 Rp, Ω ba, V·dec−1 bc, V·dec−1
AC1500
I 0.133 −0.067 9.48·10−4 277 0.100 0.062
II 0.210 0.010 1.23·10−3 193 0.099 0.053
III 0.298 0.101 1.47·10−3 152 0.099 0.050
AC1800
I 0.217 0.018 5.05·10−4 366 0.077 0.051
II 0.317 0.117 8.82·10−4 222 0.082 0.054
III 0.403 0.212 1.17·10−3 193 0.091 0.064
AC2100
I 0.273 0.061 4.04·10−5 6153 0.085 0.053
II 0.356 0.114 5.26·10−5 3139 0.046 0.045
III 0.380 0.128 8.55·10−5 2118 0.054 0.042