Sample

Ecorr

(V/SCE)

jcorr

(A/cm2)

Rp

(Ω/cm2)

E%

0.05 mol/L NaCl

Z

−1.026

1.52 × 10−5

232.43

-

ZCe

−1.046

1.73 × 10−5

213.47

13.82

ZCeD

−1.025

1.28 × 10−5

343.50

15.79

ZCrZr

−1.118

5.61 × 10−7

6143.40

96.32

ZCr6

−1.172

2.06 × 10−6

1405.70

86.45

0.1 mol/L Na2SO4

Z

−1.127

1.25 × 10−5

272.52

-

ZCe

−1.111

1.19 × 10−5

252.24

4.80

ZCeD

−1.113

1.44 × 10−5

277.21

−15.2

ZCrZr

−1.173

4.71 × 10−7

9407.20

96.24

ZCr6

−0.930

2.31 × 10−7

13569.00

98.16