首页    期刊浏览 2024年12月05日 星期四
登录注册

文章基本信息

  • 标题:Coupling of electrochemical and theoretical techniques to study the interaction of steel / terazole based on 8-hydroxyquinoline in 1.0 M HCl
  • 本地全文:下载
  • 作者:Z. Rouifi ; M. El Faydy ; F. Benhiba
  • 期刊名称:Journal of Materials and Environmental Science
  • 印刷版ISSN:2028-2508
  • 出版年度:2018
  • 卷号:9
  • 期号:3
  • 页码:1086-1097
  • DOI:10.26872/jmes.2018.9.3.120
  • 出版社:University of Mohammed Premier Oujda
  • 摘要:A new Heterocyclic organic inhibitor, having a triazole ring, linked with thequinoline ring namely 4-amino-1-((8-hydroxyquinolin-5-yl)methyl)-1,2,3-triazole-5-carbonitrile (AHTC) was prepared and identified by the usual methodsas 1H, 13C NMR and Elemental analysis. The influence of AHTC on the protectionof XC38 steel against corrosion in 1.0 M HCl solution, have been studied usinggravimetric and electrochemical measurement. The obtained results showed thatits inhibition efficiency increases with concentration and reaches 90 % at 10-3 M.In addition, it is found that the AHTC takes its performance at the temperaturerange of 298–328 K and its adsorption was well described by the Langmuirisotherm at 298 K. On the other hand, the establishing of correlation between themolecular structures of quantum chemistry indices was carried out using thedensity functional theory (DFT). Laboratory findings are in concordance withDFT results.
  • 关键词:8;Hydroxyquinoline;and triazole; XC38 steel; electrochemical;measurements; Theoretical;calculation
国家哲学社会科学文献中心版权所有