含Ag抗菌双相不锈钢表面腐蚀产物的XPS分析
|
|
刘东,向红亮,刘春育
|
XPS Analysis of Corrosion Product Scale on Surface of Silver-bearing Antibacterial Duplex Stainless Steel
|
|
Dong LIU,Hongliang XIANG,Chunyu LIU
|
|
| 表4 Cr2p结合能及对应价态相对含量 |
| Table 4 Binding energies and relative contents of Cr2p |
|
| Sample | Time / S | 574.3 eV (Cr) | 576.3 eV (CrO2) | 576.8 eV (Cr2O3) | 577.3 eV (Cr(OH)3) | 578.3 eV (CrO3) |
|---|
| A | 0 | 7.50 | 44.24 | 0.00 | 23.28 | 24.98 | | 10 | 19.75 | 42.07 | 7.33 | 20.14 | 10.71 | | 20 | 45.63 | 0.00 | 44.21 | 0.00 | 10.16 | | 30 | 50.17 | 0.00 | 48.70 | 0.00 | 1.13 | | B | 0 | 11.64 | 34.69 | 21.56 | 11.60 | 20.51 | | 10 | 11.50 | 12.18 | 75.54 | 0.00 | 0.78 | | 20 | 32.49 | 0.00 | 67.16 | 0.00 | 0.35 | | 30 | 40.68 | 0.00 | 58.48 | 0.00 | 0.84 |
|
|
|