| 正十二烷基硫醇对铜在酸性介质中的缓蚀行为 |
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| 引用本文： | 闻荻江,冯芳. 正十二烷基硫醇对铜在酸性介质中的缓蚀行为[J]. 化工学报, 2005, 56(7): 1363-1367 |
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| 作者姓名： | 闻荻江 冯芳 |
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| 作者单位： | 苏州大学材料工程学院，江苏 苏州 215021;苏州科技学院化学化工系，江苏 苏州 215011 |
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| 摘 要： | 以往人们对铜在各类溶液、水和低电导率的介质中的腐蚀行为进行了许多研究．
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| 关 键 词： | 铜 正十二烷基硫醇 缓蚀 电化学行为 表面形态 |
| 文章编号： | 0438-1157（2005）07-1363-05 |
| 收稿时间： | 2004-08-30 |
| 修稿时间： | 2004-08-30 |
Corrosion inhibition behavior of 1-dodecanethiol on copper in acid media |
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| Wen Dijiang,FENG Fang. Corrosion inhibition behavior of 1-dodecanethiol on copper in acid media[J]. Journal of Chemical Industry and Engineering(China), 2005, 56(7): 1363-1367 |
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| Authors: | Wen Dijiang FENG Fang |
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| Abstract: | Electrochemical polarization measurement and electrochemical impedance spectroscopy(EIS) were used to study the corrosion inhibition effect of 1-dodecanethiol on copper in 3% NaCl solution.The results showed 1-dodecanethiol had better corrosion inhibition effect on copper.The corrosion inhibition ability of 1-dodecanethiol was decreased with the adding of benzotrizole, while the same degree of corrosion happened without benzotrizole when pH value of the media decreased to about 1.0.The above corrosion inhibition behavior was supported by SEM. |
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| Keywords: | copper 1-dodecanethiol corrosion inhibition electrochemistry behavior surface appearance |
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