中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Adsorption and Corrosion Inhibition Behavior of Mild Steel by One Derivative of Benzoic-Triazole in Acidic Solution

文献类型:期刊论文

作者Tao, Zhihua1; Zhang, Shengtao1; Li, Weihua2; Hou, Baorong2; Zhang, ST, Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China
刊名INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
出版日期2010-03-17
卷号49期号:6页码:2593-2599
关键词m Hydrochloric-acid Carbon-steel Electrochemical Dc Iron Corrosion Hcl Solution Schiff-base Aluminum Copper Metal Zn
ISSN号0888-5885
DOI10.1021/ie901774m
文献子类Article
英文摘要A newly synthesized benzoic-triazole derivative 3,5-dimethylbenzoic acid [1,2,4]triazol-l-ylmethyl ester (DBT) was investigated as a corrosion inhibitor of mild steel in 1 M HCl solution using weight loss measurements, potentiodynamic polarization, SEM, and EIS methods. The results revealed that DBT was an excellent inhibitor, and the inhibition efficiencies obtained from weight loss and electrochemical experiments were in good agreement. Using the potentiodynamic polarization technique, the inhibitor was proved to have a mixed-type character for mild steel by suppressing both anodic and cathodic reactions on the metal surface. The number of water molecules (X) replaced by a molecule of organic adsorbate was determined from the Flory-Huggins, Dhar-Flory-Huggins, and Bockris-Swinkels substitutional adsorption isotherms applied to the data obtained from the gravimetric experiments performed on a mild steel specimen in 1 M HCl solution at 298 K.; A newly synthesized benzoic-triazole derivative 3,5-dimethylbenzoic acid [1,2,4]triazol-l-ylmethyl ester (DBT) was investigated as a corrosion inhibitor of mild steel in 1 M HCl solution using weight loss measurements, potentiodynamic polarization, SEM, and EIS methods. The results revealed that DBT was an excellent inhibitor, and the inhibition efficiencies obtained from weight loss and electrochemical experiments were in good agreement. Using the potentiodynamic polarization technique, the inhibitor was proved to have a mixed-type character for mild steel by suppressing both anodic and cathodic reactions on the metal surface. The number of water molecules (X) replaced by a molecule of organic adsorbate was determined from the Flory-Huggins, Dhar-Flory-Huggins, and Bockris-Swinkels substitutional adsorption isotherms applied to the data obtained from the gravimetric experiments performed on a mild steel specimen in 1 M HCl solution at 298 K.
学科主题Engineering, Chemical
URL标识查看原文
语种英语
WOS记录号WOS:000275379400009
公开日期2010-11-19
源URL[http://ir.qdio.ac.cn/handle/337002/1905]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Zhang, ST, Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China
作者单位1.Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Tao, Zhihua,Zhang, Shengtao,Li, Weihua,et al. Adsorption and Corrosion Inhibition Behavior of Mild Steel by One Derivative of Benzoic-Triazole in Acidic Solution[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2010,49(6):2593-2599.
APA Tao, Zhihua,Zhang, Shengtao,Li, Weihua,Hou, Baorong,&Zhang, ST, Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China.(2010).Adsorption and Corrosion Inhibition Behavior of Mild Steel by One Derivative of Benzoic-Triazole in Acidic Solution.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,49(6),2593-2599.
MLA Tao, Zhihua,et al."Adsorption and Corrosion Inhibition Behavior of Mild Steel by One Derivative of Benzoic-Triazole in Acidic Solution".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 49.6(2010):2593-2599.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。