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| One derivate of Thiadiazole( MTYDBH) as Corrosion Inhibitors for Copper in 3.5% NaCl Solution Under Various Conditions | |
| Li, Weihua1; Bai, Xue2; Yang, Fengke2; Hou, Baorong1; Li, WH (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, Qingdao 266071, Shandong, Peoples R China. | |
| 2012-03-01 | |
| 发表期刊 | INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
 |
| ISSN | 1452-3981 |
| 卷号 | 7期号:3页码:2680-2694 |
| 文章类型 | Article |
| 摘要 | Corrosion of copper in 3.5% NaCl solutions and its inhibition by MTYDBH have been studied using weight loss test and various electrochemical techniques. Weight loss measurement gave an inhibition efficiency of about 99.07% with 100mg/L MTYDBH present. Potentiodynamic polarzation measurements showed that the present of MTYDBH in 3.5% NaCl solutions decrease corrosion currents and slightly shifts the corrosion potional in a positive direction. EIS measyrements were used to investigate the mechanism of corrosion inhibition. The corrosion resistance of copper with inhibitors under alkaline conditions is better than that under near neutral or conditions acidic and the order is alkaline > neutral > acidic. The electronic properties such as the highest occupied molecular orbital (HOMO), the lowest unoccupied molecular orbital (LUMO) energy levels, and molecular orbital densities were computed. |
| 关键词 | Copper Corrosion Corrosion Inhibitors Electrochemical Techniques 3.5%nacl Solution |
| 学科领域 | Electrochemistry |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000302730300075 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/12476 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 |
| 通讯作者 | Li, WH (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, Qingdao 266071, Shandong, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Corros Sci, Qingdao 266071, Shandong, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266000, 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, Weihua,Bai, Xue,Yang, Fengke,et al. One derivate of Thiadiazole( MTYDBH) as Corrosion Inhibitors for Copper in 3.5% NaCl Solution Under Various Conditions[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2012,7(3):2680-2694. |
| APA | Li, Weihua,Bai, Xue,Yang, Fengke,Hou, Baorong,&Li, WH .(2012).One derivate of Thiadiazole( MTYDBH) as Corrosion Inhibitors for Copper in 3.5% NaCl Solution Under Various Conditions.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,7(3),2680-2694. |
| MLA | Li, Weihua,et al."One derivate of Thiadiazole( MTYDBH) as Corrosion Inhibitors for Copper in 3.5% NaCl Solution Under Various Conditions".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 7.3(2012):2680-2694. |
| 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 | ||
| One derivate of Thia（854KB） | 限制开放 | 使用许可 | 浏览 | |||
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