| 盐酸溶液中六次甲基四胺对黄铜的缓蚀作用及吸附热力学研究 |
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| 引用本文： | 黄峰,钱锐,李佰玲,焦庆祝.盐酸溶液中六次甲基四胺对黄铜的缓蚀作用及吸附热力学研究[J].表面技术,2006,35(6):27-28. |
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| 作者姓名： | 黄峰 钱锐 李佰玲 焦庆祝 |
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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. 烟台市锅炉压力容器检验研究所,山东,烟台,264000 |
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| 摘 要： | 采用失重法研究了不同温度下不同浓度的六次甲基四胺在10%盐酸介质中对黄铜的缓蚀作用.结果表明,六次甲基四胺在10%盐酸介质中对黄铜的腐蚀有良好的抑制作用,六次甲基四胺吸附于黄铜表面,其吸附规律服从Langmuir等温式,由此获得了相关热力学参数.
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| 关 键 词： | 缓蚀 六次甲基四胺 黄铜 盐酸 吸附 盐酸溶液 六次甲基四胺 黄铜 缓蚀作用 吸附热 力学研究 Acid Solution Hydrochloric Brass Hexamethylenetetramine Thermodynamics Absorbing Corrosion Inhibition 热力学参数 相关 等温式 Langmuir 吸附规律 铜表面 抑制作用 |
| 文章编号： | 1001-3660（2006）06-0027-02 |
| 收稿时间： | 2006-05-30 |
| 修稿时间： | 2006-05-30 |
Study on Corrosion Inhibition and Absorbing Thermodynamics of Hexamethylenetetramine on Brass in Hydrochloric Acid Solution |
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| HUANG Feng,QIAN Rui,LI Bai-ling,JIAO Qing-zhu.Study on Corrosion Inhibition and Absorbing Thermodynamics of Hexamethylenetetramine on Brass in Hydrochloric Acid Solution[J].Surface Technology,2006,35(6):27-28. |
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| Authors: | HUANG Feng QIAN Rui LI Bai-ling JIAO Qing-zhu |
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| Affiliation: | 1. Institute of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China; 2. Institute of Yantai City Boiler Pressure Vessel Inspection, Yantai 264000, China |
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| Abstract: | The corrosion inhibition of hexamethylenetetramine on brass in 10% hydrochloric acid is investigated with different temperatures and different concentration of hexamethylenetetramine by weight-loss method. The result shows that the hexamethylenetetramine has efficiently inhibited the corrosion of brass in 10% hydrochloric acid solution and that adsorption of hexamethylenetetramine on the surface of the brass conforms with the Langmuir isotherm. The correlative thermodynamics parameters are obtained. |
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| Keywords: | Corrosion inhibition Hexamethylenetetramine Brass Hydrochloric acid Adsorption |
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