Table 2 Various PDP parameters at 298 K for carbon steel without and with different BM-01 concentrations.

From: Design, synthesis, and evaluation of a pyrazole-based corrosion inhibitor: a computational and experimental study

 

\(C \left( M \right)\)

\(- E_{corr} \left( {\text{mV/SCE}} \right)\)

\(i_{corr} \left( {\mu {\text{A/cm}}^{2} } \right)\)

\(\beta_{a} \left( {\text{mV/dec}} \right)\)

\(- \beta_{c} ({\text{mV/dec}})\)

\(\eta \%_{{{\text{pdp}}}}\)

 

Black

461.9

275.4

187.2

166.4

–

BM-01

0.5 × 10–4

485.19

82.62

14.95

17.15

70%

1.0 × 10–4

457.66

51.499

26.54

26.36

81.3%

0.5 × 10–3

432.60

49.572

15.78

19.87

82%

1.0 × 10–3

433.00

27.54

24.87

21.14

90%

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