| 碳钢表面氧化物对硅酸盐界面缓蚀作用的影响 |
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| 引用本文： | 倪铁军,蔡兰坤.碳钢表面氧化物对硅酸盐界面缓蚀作用的影响[J].华东理工大学学报(自然科学版),2001,27(1):80-83. |
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| 作者姓名： | 倪铁军 蔡兰坤 |
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| 作者单位： | 华东理工大学环境工程系, |
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| 摘 要： | 通过吸附实难、XRD等方法研究了模拟碳钢表面氧化物对硅酸盐在金属表面吸附过程的影响；用极化曲线法研究了硅酸盐在碳钢表面氧化物上的电化学行为；讨论了在Fe/FeOOH/硅酸钠溶液体系中，温度、pH、金属离子、硅酸盐稳定剂等因素对硅酸钠界面缓蚀作用的影响。
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| 关 键 词： | 硅酸盐 缓蚀剂 表面氧化物 央钢 界面缓蚀作用 吸附 电化学 羟基氧化铁 硅酸钠 |
| 文章编号： | 1006-3080(2001)01-0080-04 |
| 修稿时间： | 1999年10月25 |
Effects of Steel Surface Oxide on Silicate Interphase Corrosion Inhibition |
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| NI Tie-jun,CAI Lan-kun.Effects of Steel Surface Oxide on Silicate Interphase Corrosion Inhibition[J].Journal of East China University of Science and Technology,2001,27(1):80-83. |
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| Authors: | NI Tie-jun CAI Lan-kun |
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| Abstract: | Effects of steel surface oxide on the surface adsorptive behavior of silicate were investigated by adsorption experiment and XRD. Meanwhile, the electrochemical behavior of silicate on the oxide of steel surface was studied by using the method of polarization curve. In Fe/FeOOH/Na2SiO3 aqueous solution, it was found that the interphase inhibition of silicate depends on some factor, such as temperature、pH、metal ion、silicate stabilizer. |
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| Keywords: | silicate interphase inhibitor surface ox |
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