| 酸性溶液中甲基红对钢的缓蚀作用 |
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| 引用本文： | 刘瑞泉,向龙,等.酸性溶液中甲基红对钢的缓蚀作用[J].腐蚀与防护,2001,22(3):98-99,121. |
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| 作者姓名： | 刘瑞泉 向龙 |
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| 作者单位： | 新疆大学化学系!乌鲁木齐830046 |
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| 基金项目： | 国家自然科学基金资助项目 !(2 996 30 0 2 ) |
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| 摘 要： | 用极化曲线和交流阻抗技术测定了钢在含不同浓度甲基红的1.0mol/LHCl和0.5mol/L H2SO4 0.5mol/LNaSO4，溶液中的腐蚀速率和传递电阻，求出了缓蚀效率，结果表明，甲基红无是在HC1溶液中或是在0.5mol/LH2SO4 0.5mol/LNa2SO4溶液中都有较高的缓蚀效率。
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| 关 键 词： | 酸性溶液 钠 甲基红 腐蚀速率 缓蚀效率 缓蚀剂 |
INHIBITORY EFFECT OF METHYL RED ON CORROSION OF STEEL IN ACIDIC SOLUTIONS |
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| LIU Rui quan,XIANG Long,ZHANG Xiao gang,XIA Xi.INHIBITORY EFFECT OF METHYL RED ON CORROSION OF STEEL IN ACIDIC SOLUTIONS[J].Corrosion & Protection,2001,22(3):98-99,121. |
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| Authors: | LIU Rui quan XIANG Long ZHANG Xiao gang XIA Xi |
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| Abstract: | The corrosion rate and transfer resistance of steel electrode in 1mol/L HCl and 0 5mol/L H 2SO 4+0 5mol/L Na 2SO 4 solutions in the presence of methyl red have been studied using polarization curve measurements and AC impedance technique The inhibition efficiency has been calculated The experimental results show that the methyl red is a relatively good corrosion inhibitor in acidic solutions |
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| Keywords: | Methyl red Corrosion rate Transfer resistance Corrosion inhibition efficiency |
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