| 土酸介质中1,4-丁炔二醇对碳钢的缓蚀作用研究 |
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| 引用本文： | 李杰兰,焦庆祝,隋永强. 土酸介质中1,4-丁炔二醇对碳钢的缓蚀作用研究[J]. 全面腐蚀控制, 2012, 26(6): 28-32 |
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| 作者姓名： | 李杰兰 焦庆祝 隋永强 |
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| 作者单位： | 1. 辽宁师范大学化学化工学院,辽宁大连,116029
2. 中国船舶重工集团公司第七二五研究所海洋腐蚀与防护国防科技重点实验室,山东青岛,266101 |
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| 摘 要： | 通过失重法和电化学极化曲线法研究了不同温度下1,4-丁炔二醇在5%的土酸介质中对碳钢的缓蚀作用。结果表明,1,4-丁炔二醇在碳钢表面产生单分子层吸附,并且满足Langmuir吸附规律;1,4-丁炔二醇为混合型缓蚀剂。
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| 关 键 词： | 土酸 碳钢 缓蚀 1,4-丁炔二醇 |
Research on Corrosion Inhibition of 2-Butyne-1, 4-diol on Carbon Steel in Mud Acid |
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| LI Jie-lan , JIAO Qing-zhu , SUI Yong-qiang. Research on Corrosion Inhibition of 2-Butyne-1, 4-diol on Carbon Steel in Mud Acid[J]. Total Corrosion Control, 2012, 26(6): 28-32 |
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| Authors: | LI Jie-lan JIAO Qing-zhu SUI Yong-qiang |
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| Affiliation: | 1.Institute of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian 116029,China;2.Luoyang Ship Material Research Institute,State Key Laboratory for Marine Corrosion and Protection,Qingdao 266101,China) |
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| Abstract: | The inhibition effects of 2-butyne-1,4-diol on carbon steel in mud acid were studied by adsorption theory and electrochemical polarization-curve method.The results indicated that the single molecule layer of 2-butyne-1,4-diol was adsorbed on the surface of the carbon steel and the adsorption followed Langmuir isothermal equation;2-butyne-1,4-diol was mixed type inhibitor. |
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| Keywords: | mud acid carbon steel corrosion inhibition 2-butyne-1,4-diol |
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