中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 海洋研究所
  3. 中国科学院海洋研究所
  4. 海洋腐蚀与防护研究发展中心
Investigation on the corrosion inhibitive effect of 2H-pyrazole-triazole derivatives in acidic solution

文献类型：期刊论文

作者Li, W.1; Zhao, X.1; Liu, F.2; Deng, J.1; Hou, B.1
刊名MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
出版日期2009-04-01
卷号60期号:4页码:287-293
ISSN号0947-5117
关键词Mild-steel Corrosion 1 m Hcl Hydrochloric-acid Triazole Derivatives Sulfuric-acid Part Ii Adsorption Iron Impedance Behavior
DOI10.1002/maco.200805081
文献子类Article
英文摘要Four research methods, such as weight loss test, electrochemical techniques, adsorption isotherm, and quantum chemical calculation, were employed in this paper to study the inhibition efficiency (IE) and inhibition mechanism of three 2H-pyrazole-triazole derivatives, BHOT, FHOT, and CHOT in 1 M HCl solution for mild steel. Using the electrochemical technique, three inhibitors were proved to show a mixed-type character for mild steel by suppressing both anodic and cathodic reactions on the steel surface. The adsorption models of three compounds were established at different temperatures according to their adsorption isotherms. The results of the quantum chemical calculation method indicated that the adsorption sites of 2H-pyrazole-triazole derivatives were strongly centralized on benzene ring, triazole ring, or other substituents. All the results showed that the three derivatives were excellent inhibitors in I M HCl solution for mild steel.; Four research methods, such as weight loss test, electrochemical techniques, adsorption isotherm, and quantum chemical calculation, were employed in this paper to study the inhibition efficiency (IE) and inhibition mechanism of three 2H-pyrazole-triazole derivatives, BHOT, FHOT, and CHOT in 1 M HCl solution for mild steel. Using the electrochemical technique, three inhibitors were proved to show a mixed-type character for mild steel by suppressing both anodic and cathodic reactions on the steel surface. The adsorption models of three compounds were established at different temperatures according to their adsorption isotherms. The results of the quantum chemical calculation method indicated that the adsorption sites of 2H-pyrazole-triazole derivatives were strongly centralized on benzene ring, triazole ring, or other substituents. All the results showed that the three derivatives were excellent inhibitors in I M HCl solution for mild steel.
学科主题Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
URL标识查看原文
语种英语
WOS记录号WOS:000265473200007
公开日期2010-12-21
源URL[http://ir.qdio.ac.cn/handle/337002/2257]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
海洋研究所_海洋地质与环境重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Qingdao Univ Sci & Technol, New Mat & Funct Coordinat Chem Lab, Qingdao 266042, Peoples R China
推荐引用方式
GB/T 7714		 Li, W.,Zhao, X.,Liu, F.,et al. Investigation on the corrosion inhibitive effect of 2H-pyrazole-triazole derivatives in acidic solution[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2009,60(4):287-293.
APA Li, W.,Zhao, X.,Liu, F.,Deng, J.,&Hou, B..(2009).Investigation on the corrosion inhibitive effect of 2H-pyrazole-triazole derivatives in acidic solution.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,60(4),287-293.
MLA Li, W.,et al."Investigation on the corrosion inhibitive effect of 2H-pyrazole-triazole derivatives in acidic solution".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 60.4(2009):287-293.

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。