EH36钢中Mo对SRB附着和腐蚀的影响及机理
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郭章伟, 叶婷雨, 郭娜, 刘涛
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Effect of Mo Addition on Corrosion Behavior of EH36 Steel in Seawater Included With Sulfate Reduction Bacteria
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GUO Zhangwei, YE Tingyu, GUO Na, LIU Tao
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表3 Cs和Ms在有菌培养基中浸泡不同时间后的EIS拟合参数
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Table 3 Fitting parameters of EIS of Cs和Ms after immersion in the biotic medium for different time
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| Group | Rs / Ω·cm2 | Yf / S·s n ·cm-2 | n | Rfilm / Ω·cm2 | Ydl / S·s n ·cm-2 | n | Rct / Ω·cm2 |
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| Cs (1 d) | 60.20 | 3.1 × 10-5 | 0.6 | 49.2 | 3.6 × 10-5 | 0.8 | 2.9 × 104 | | Cs (9 d) | 65.70 | 1.3 × 10-3 | 0.4 | 9.7 × 102 | 3.1× × 10-4 | 0.9 | 1.5 × 103 | | Cs (14 d) | 45.58 | 2.6 × 10-4 | 0.9 | 4.6 × 103 | 3.4 × 10-5 | 0.5 | 93.1 | | Ms (1 d) | 64.50 | 1.7 × 10-4 | 0.9 | 23.2 | 2.9 × 10-4 | 0.9 | 8.2 × 103 | | Ms (9 d) | 59.95 | 1.1 × 10-3 | 0.6 | 17.7 | 3.4 × 10-4 | 0.9 | 1.6 × 104 | | Ms (14 d) | 61.08 | 3.1 × 10-4 | 0.7 | 22.3 | 2.0 × 10-4 | 0.9 | 6.0 × 104 |
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