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| Quantitative Determination of the Amount of Copper(I) Oxide in the Corrosion Products Formed on Copper by the Potassium Permanganate Titration Method | |
Li, Kun1,2,3,4 ; Chen, Zhuoyuan1; Sun, Xiaoying1; Hou, Jian4; Xu, Fengling4; Xu, Likun4
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| 2017-12-01 | |
| 发表期刊 | INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
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| 卷号 | 12期号:12页码:11556-11570 |
| 文章类型 | Article |
| 摘要 | In the present work, an improved titration method, called the potassium permanganate titration, was developed to quantitatively measure the mass of copper(I) oxide in the corrosion products formed on copper. This method can accurately measure the mass of copper(I) oxide on the copper surface, and the error is within +/- 3%, which was calibrated by microgravimetry. The accuracy of this improved method is higher than other current commonly used methods for determining the amount of copper(I) oxide. The effect of oxygen on the accuracy of the measurements was studied, which determined whether the operating environment of each step was in an aerobic or anaerobic environment. It was verified that ammonia can act as the solvent to completely dissolve the corrosion products without damaging the copper matrix. The amount of the copper(I) oxide formed on copper surface was also measured using this method. The potassium permanganate titration is particularly applicable to determine the amount of copper(I) oxide on the copper exposed in atmospheric environments in the absence of chloride ions. |
| 关键词 | Copper(i) Oxide Potassium Permanganate Titration Quantitative Determination Copper Atmospheric Corrosion Products |
| DOI | 10.20964/2017.12.23 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000419169900043 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/154332 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 海洋环流与波动重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China 3.Luzhong Secondary Specialized Sch, 22 Huangshan East Rd, Zouping 256200, Peoples R China 4.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, 149-1 Zhuzhou8 Rd, Qingdao 266101, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Li, Kun,Chen, Zhuoyuan,Sun, Xiaoying,et al. Quantitative Determination of the Amount of Copper(I) Oxide in the Corrosion Products Formed on Copper by the Potassium Permanganate Titration Method[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2017,12(12):11556-11570. |
| APA | Li, Kun,Chen, Zhuoyuan,Sun, Xiaoying,Hou, Jian,Xu, Fengling,&Xu, Likun.(2017).Quantitative Determination of the Amount of Copper(I) Oxide in the Corrosion Products Formed on Copper by the Potassium Permanganate Titration Method.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,12(12),11556-11570. |
| MLA | Li, Kun,et al."Quantitative Determination of the Amount of Copper(I) Oxide in the Corrosion Products Formed on Copper by the Potassium Permanganate Titration Method".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 12.12(2017):11556-11570. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Quantitative Determi（140KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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