...
首页> 外文期刊>Corrosion science >Novel benzimidazole derivatives as corrosion inhibitors of mild steel in the acidic media. Part I: Gravimetric, electrochemical, SEM and XPS studies
【24h】

Novel benzimidazole derivatives as corrosion inhibitors of mild steel in the acidic media. Part I: Gravimetric, electrochemical, SEM and XPS studies

机译:新型苯并咪唑衍生物在酸性介质中作为低碳钢的腐蚀抑制剂。第一部分:重量法,电化学,SEM和XPS研究

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Three novel benzimidazole derivatives, 2-aminomethyl benzimidazole (ABI), bis (2-benzimidazolyl-methyl) amine (BBIA) and tri (2-benzimidazoIylmethyl) amine (TBIA), have been studied as inhibitors for mild steel in 1.0 M HCl. The three compounds prevent mild steel from corrosion by adsorption on the steel surface and forming insoluble complex with ferrous species. Inhibition efficiency increases with the increase in the number of benzimidazole segments in the molecules (TBIA > BBIA > ABI). Protection efficiency of the inhibitors depends on concentration of inhibitor, temperature and concentration of hydrochloric acid.
机译:研究了三种新型苯并咪唑衍生物,即2-氨基甲基苯并咪唑(ABI),双(2-苯并咪唑基甲基)胺(BBIA)和三(2-苯并咪唑基甲基)胺(TBIA)作为1.0 M HCl中低碳钢的抑制剂。这三种化合物通过吸附在钢表面并与亚铁形成不溶性复合物来防止低碳钢腐蚀。抑制效率随分子中苯并咪唑片段数量的增加而增加(TBIA> BBIA> ABI)。抑制剂的保护效率取决于抑制剂的浓度,温度和盐酸的浓度。

著录项

  • 来源
    《Corrosion science》 |2013年第9期|271-282|共12页
  • 作者单位

    School of Science. Nanjing University of Technology, Nanjing 210009, PR China,State Key Laboratory of Material-Oriented Chemical Engineering, Nanjing 210009, PR China;

    School of Science. Nanjing University of Technology, Nanjing 210009, PR China;

    College of Urban Construction and Safety Engineering, Nanjing University of Technology, Nanjing 210009, PR China;

    School of Science. Nanjing University of Technology, Nanjing 210009, PR China;

    School of Science. Nanjing University of Technology, Nanjing 210009, PR China;

    State Key Laboratory of Material-Oriented Chemical Engineering, Nanjing 210009, PR China,College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, PR China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A. Mild steel; B. Polarization; B. EIS; B.XPS; C. Acid inhibition;

    机译:A.低碳钢;B.极化;B.EIS;B.XPS;C.酸抑制;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号