含Ag抗菌双相不锈钢表面腐蚀产物的XPS分析
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刘东,向红亮,刘春育
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XPS Analysis of Corrosion Product Scale on Surface of Silver-bearing Antibacterial Duplex Stainless Steel
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Dong LIU,Hongliang XIANG,Chunyu LIU
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| 表3 Fe2p3/2结合能及对应价态相对含量 |
| Table 3 Binding energies and relative contents of Fe2p3/2 |
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| Sample | Time / s | 707.0 eV (Fe) | 708.2 eV (Fe3O4) | 709.4 eV (FeO) | 710.8 eV (Fe2O3) | 711.8 eV (FeOOH) |
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| A | 0 | 31.82 | 5.24 | 30.61 | 23.55 | 8.78 | | 10 | 24.60 | 32.32 | 15.77 | 16.65 | 10.66 | | 20 | 31.57 | 34.92 | 13.07 | 14.81 | 5.63 | | 30 | 46.57 | 30.48 | 12.01 | 10.94 | 0.00 | | B | 0 | 43.80 | 20.04 | 12.34 | 18.68 | 5.13 | | 10 | 45.19 | 15.92 | 20.46 | 18.43 | 0.00 | | 20 | 41.54 | 14.60 | 38.23 | 5.63 | 0.00 | | 30 | 44.43 | 10.24 | 36.83 | 8.50 | 0.00 |
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