| HCl介质中巯基三唑缓蚀吸附膜对碳钢的保护时间的研究 |
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| 引用本文： | 王慧龙,辛剑,郑家燊.HCl介质中巯基三唑缓蚀吸附膜对碳钢的保护时间的研究[J].腐蚀科学与防护技术,2004,16(5):284-286. |
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| 作者姓名： | 王慧龙 辛剑 郑家燊 |
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| 作者单位： | 1. 大连理工大学化学系,大连,116024
2. 华中理工大学化学系,武汉,430074 |
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| 摘 要： |
合成两种新型巯基三唑缓蚀剂，利用交流阻抗测试(EIS)结果，建立了10 M HCl介质中缓蚀剂吸附膜对碳钢缓蚀保护作用时间的预测方程，分析了预膜时间和金属表面状态等因素对缓蚀吸附膜保护时间的影响.
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| 关 键 词： | 缓蚀剂 吸附膜 碳钢 盐酸 |
| 文章编号： | 1002-6495(2004)05-0284-03 |
| 修稿时间： | 2003年4月26日 |
EVALUATION OF EFFECTIVE LIFETIME OF ADSORPTION FILM INDUCED BY MERCAPTO-TRIAZOLE CORROSION INHIBITORS ON MILD STEEL IN HYDROCHLORIC ACID SOLUTION |
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| WANG Hui long ,XIN Jian ,ZHENG Jia shen Dalian University of Technology,Dalian , Huazhong University of Science and Technology,Wuhan.EVALUATION OF EFFECTIVE LIFETIME OF ADSORPTION FILM INDUCED BY MERCAPTO-TRIAZOLE CORROSION INHIBITORS ON MILD STEEL IN HYDROCHLORIC ACID SOLUTION[J].Corrosion Science and Protection Technology,2004,16(5):284-286. |
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| Authors: | WANG Hui long XIN Jian ZHENG Jia shen Dalian University of Technology Dalian Huazhong University of Science and Technology Wuhan |
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| Affiliation: | WANG Hui long 1,XIN Jian 1,ZHENG Jia shen 2 1 Dalian University of Technology,Dalian 116024, 2 Huazhong University of Science and Technology,Wuhan 430074 |
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| Abstract: | Two kinds of mercapto triazole corrosion inhibitors were synthesized.EIS measurements for mild steel with an adsorption film induced by mercapto triagale corrosion inhibitors were conducted in hydrochloric acid solution.An equation was proposed for evaluating the effective life time of the adsorption film.The effects of the pre formation time for the film and surface conditions of the mild steel on the inhibition performances of the inhibitors were also assessed. |
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| Keywords: | corrosion inhibitor adsorption film mild steel hydrochloric acid |
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