Table 5 Parameters of EIS for 316 SS across various experimental conditions
From: Influence of multilayer sea sand and Shewanella algae on the corrosion behavior of 316 SS
Day | Rs | Qs-b,Y | Ns-b | Rs-b | Qpf,Y | npf | Rpf | Qdl,Y | ndl | Rct | Rp |
|---|---|---|---|---|---|---|---|---|---|---|---|
|  | Ω cm2 | 10−6S sn cm2 | - | Ω cm2 | 10−6S sn cm2 | - | 106Ω cm2 | 10−6S sn cm2 | - | 106Ω cm2 | 106Ω cm2 |
Without S. algae – Non-sand | |||||||||||
1 | 8.25 | Â | Â | Â | 31.73 | 0.84 | 2.16 | 32.23 | 0.99 | 6.49 | 8.65 |
2 | 7.97 | Â | Â | Â | 28.92 | 0.84 | 2.16 | 29.86 | 1.00 | 12.11 | 14.27 |
3 | 7.67 | Â | Â | Â | 29.51 | 0.84 | 3.39 | 26.83 | 0.99 | 19.62 | 23.01 |
5 | 7.21 | Â | Â | Â | 23.18 | 0.85 | 4.77 | 30.90 | 1.00 | 23.60 | 28.37 |
7 | 6.94 | Â | Â | Â | 22.81 | 0.85 | 5.25 | 28.96 | 1.00 | 27.22 | 32.47 |
Without S. algae – Sand L | |||||||||||
1 | 17.96 | 2.55 | 0.88 | 6.25 | 22.77 | 0.81 | 2.05 | 21.07 | 0.99 | 10.26 | 12.31 |
2 | 18.27 | 11.90 | 0.86 | 9.88 | 24.33 | 0.84 | 2.05 | 93.44 | 1.00 | 11.26 | 13.31 |
3 | 18.06 | 7.72 | 0.87 | 8.87 | 18.10 | 0.86 | 2.50 | 852.90 | 1.00 | 15.26 | 17.76 |
5 | 18.73 | 11.10 | 0.86 | 11.63 | 20.70 | 0.84 | 1.43 | 434.80 | 1.00 | 19.26 | 20.69 |
7 | 19.10 | 22.48 | 0.83 | 21.46 | 13.80 | 0.88 | 3.46 | 109.80 | 1.00 | 21.29 | 24.75 |
Without S. algae – Sand M | |||||||||||
1 | 23.32 | 1.57 | 0.94 | 8.69 | 31.13 | 1.00 | 7.20 | 14.78 | 0.83 | 11.14 | 18.34 |
2 | 22.97 | 3.49 | 0.89 | 9.11 | 28.74 | 0.80 | 3.93 | 16.62 | 0.92 | 13.71 | 17.64 |
3 | 23.13 | 5.82 | 0.87 | 10.34 | 59.46 | 0.79 | 1.78 | 12.05 | 0.91 | 13.41 | 15.19 |
5 | 23.29 | 11.71 | 0.84 | 8.69 | 71.33 | 0.74 | 1.66 | 8.69 | 1.00 | 14.59 | 16.25 |
7 | 23.16 | 11.58 | 0.83 | 7.58 | 88.55 | 0.73 | 1.32 | 8.53 | 1.00 | 16.59 | 17.91 |
Without S. algae – Sand S | |||||||||||
1 | 18.12 | 3.31 | 0.92 | 6.23 | 26.87 | 0.81 | 5.10 | 21.77 | 0.93 | 10.69 | 15.79 |
2 | 18.01 | 8.38 | 0.87 | 9.37 | 12.28 | 0.86 | 3.66 | 15.19 | 1.00 | 7.26 | 10.92 |
3 | 17.39 | 6.83 | 0.89 | 8.30 | 43.18 | 0.82 | 1.66 | 10.04 | 0.92 | 10.00 | 11.66 |
5 | 16.63 | 2.18 | 0.98 | 5.43 | 85.27 | 0.78 | 0.79 | 14.21 | 0.90 | 10.57 | 11.36 |
7 | 15.68 | 8.75 | 0.88 | 10.88 | 58.20 | 0.86 | 0.67 | 5.75 | 0.93 | 11.30 | 11.97 |
With S. algae – Non-sand | |||||||||||
1 | 8.21 | 36.03 | 0.86 | 12.59 | 14.35 | 1.00 | 0.98 | 113.50 | 0.71 | 1.89 | 2.88 |
2 | 8.17 | 11.27 | 0.92 | 7.73 | 26.50 | 0.92 | 0.03 | 137.20 | 0.70 | 1.32 | 1.35 |
3 | 8.15 | 12.66 | 0.91 | 8.97 | 24.70 | 0.93 | 0.04 | 106.40 | 0.71 | 1.39 | 1.42 |
5 | 8.19 | 16.28 | 0.89 | 13.92 | 20.34 | 0.94 | 0.06 | 73.52 | 0.72 | 1.73 | 1.79 |
7 | 8.14 | 23.18 | 0.86 | 19.73 | 10.86 | 1.00 | 0.12 | 47.36 | 0.73 | 2.29 | 2.41 |
With S. algae – Sand L | |||||||||||
1 | 19.06 | 22.74 | 0.80 | 7.59 | 64.38 | 0.76 | 0.27 | 26.53 | 1.00 | 2.02 | 2.30 |
2 | 18.59 | 20.65 | 0.81 | 7.71 | 74.42 | 0.73 | 0.26 | 35.17 | 1.00 | 2.54 | 2.79 |
3 | 18.00 | 12.62 | 0.84 | 7.54 | 58.19 | 0.73 | 0.32 | 45.30 | 1.00 | 3.04 | 3.35 |
5 | 16.82 | 10.28 | 0.85 | 6.97 | 50.40 | 0.74 | 0.52 | 47.25 | 1.00 | 3.54 | 4.05 |
7 | 15.69 | 9.61 | 0.85 | 6.06 | 48.42 | 0.74 | 0.53 | 47.34 | 1.00 | 4.30 | 4.83 |
With S. algae – Sand M | |||||||||||
1 | 19.68 | 19.46 | 0.84 | 20.60 | 13.80 | 0.83 | 0.81 | 12.17 | 1.00 | 6.30 | 7.12 |
2 | 15.43 | 8.49 | 0.68 | 5.90 | 76.13 | 0.77 | 0.31 | 29.59 | 1.00 | 3.30 | 3.62 |
3 | 15.75 | 8.26 | 0.69 | 5.69 | 71.50 | 0.77 | 0.50 | 30.38 | 1.00 | 3.10 | 3.60 |
5 | 19.64 | 6.09 | 0.90 | 4.98 | 38.66 | 0.78 | 1.01 | 55.79 | 1.00 | 5.56 | 6.57 |
7 | 19.42 | 12.91 | 0.84 | 6.08 | 32.76 | 0.78 | 1.23 | 28.31 | 1.00 | 9.00 | 10.23 |
With S. algae – Sand S | |||||||||||
1 | 17.14 | 15.58 | 0.73 | 4.02 | 164.20 | 0.71 | 1.09 | 26.18 | 1.00 | 3.39 | 4.48 |
2 | 18.84 | 19.60 | 0.84 | 7.54 | 81.71 | 0.74 | 1.17 | 12.42 | 1.00 | 3.57 | 4.74 |
3 | 18.82 | 15.97 | 0.86 | 8.70 | 41.17 | 0.78 | 1.23 | 17.73 | 1.00 | 5.10 | 6.32 |
5 | 18.55 | 13.78 | 0.86 | 7.95 | 35.07 | 0.79 | 1.96 | 21.78 | 1.00 | 8.32 | 10.28 |
7 | 18.39 | 14.54 | 0.85 | 8.45 | 30.11 | 0.80 | 1.46 | 21.51 | 1.00 | 9.48 | 10.94 |