Corrosion Inhibition of Steel in HCl by 2-Aminoethyl diphenylborinate

L. Afia; R. Salghi; Eno. E. Ebenso; M. Messali; S. S. Al-Deyab; B. Hammouti

首页> 外文期刊>International Journal of Electrochemical Science >Corrosion Inhibition of Steel in HCl by 2-Aminoethyl diphenylborinate

【24h】

Corrosion Inhibition of Steel in HCl by 2-Aminoethyl diphenylborinate

机译：2-氨基乙基二苯基硼酸酯对钢在HCl中的腐蚀抑制作用

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The corrosion behavior of C38 steel in HCl solution with different concentration of 2-Aminoethyldiphenylborinate C14H16BNO(DDB) was investigated by weight loss and electrochemical measurements.Results obtained reveal that DDB performs excellently as corrosion inhibitor for C38 steel in 1.0 M HCl.Potentiodynamic polarization studies have shown that DDB behaves as mixed-type inhibitors. Also, theinhibition efficiency was found to increase with increase of the inhibitor concentrations to reach 97.8 % at-3 2.10 M of DDB due to the adsorption of the inhibitor molecules on the metal surface and the adsorptionfollows Langmuir adsorption isotherm. EIS spectra exhibit one capacitive loop and confirm the inhibitiveability. Double layer capacitance and charge transfer resistance values were derived from Nyquist plotsobtained from impedance studies. Data obtained from EIS measurements, were analyzed to model thecorrosion inhibition process through appropriate equivalent circuit model; a constant phase element (CPE)has been used.

机译：通过失重和电化学测量，研究了C38钢在HCl溶液中的不同浓度的2-氨基乙基二苯基硼酸酯C14H16BNO（DDB）的腐蚀行为，结果表明DDB在1.0 M HCl中作为C38钢的缓蚀剂表现出色。已经表明DDB具有混合型抑制剂的作用。而且，发现由于抑制剂分子在金属表面上的吸附，并且随着Langmuir吸附等温线的吸附，随着抑制剂浓度的增加，在DDB-3-2.10M处抑制效率增加，达到97.8％。 EIS光谱显示出一个电容环，并确认了抑制性。双层电容和电荷转移电阻值来自阻抗研究获得的奈奎斯特图。分析从EIS测量获得的数据，以通过适当的等效电路模型对腐蚀抑制过程进行建模;使用了恒定相元件（CPE）。

著录项

来源
《International Journal of Electrochemical Science》 |2014年第10期|共17页
作者
L. Afia; R. Salghi; Eno. E. Ebenso; M. Messali; S. S. Al-Deyab; B. Hammouti;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类化学;
关键词

相似文献

外文文献
中文文献
专利

1. Design, synthesis and pharmacological characterization of analogs of 2-aminoethyl diphenylborinate (2-APB), a known store-operated calcium channel blocker, for inhibition of TRPV6-mediated calcium transport [J] . HoferA., KovacsG., ZappatiniA., Bioorganic and medicinal chemistry . 2013,第11期

机译：设计，合成和药理学表征2-氨基乙基二苯基硼酸酯（2-APB）类似物，一种已知的存储操作性钙通道阻滞剂，用于抑制TRPV6介导的钙转运
2. 2-Aminoethyl diphenylborinate analogues: Selective inhibition for store-operated Ca2+ entry [J] . Zhou H, Iwasaki H, Nakamura T, Biochemical and Biophysical Research Communications . 2007,第2期

机译：2-氨基乙基二苯基硼酸酯类似物：对存储操作性Ca 2+进入的选择性抑制
3. 2-Aminoethyl diphenylborinate analogues: Selective inhibition for store-operated Ca2+ entry [J] . Zhou H, Iwasaki H, Nakamura T, Biochemical and Biophysical Research Communications . 2007,第2期

机译：2-氨基乙基二苯基硼酸酯类似物：对存储操作性Ca 2+进入的选择性抑制
4. Corrosion Inhibition of Mild Steel in 0.1 M HCl Using Nanomagnetic Fluid as a Novel Approach to Corrosion Resistance [C] . Smita Jauhari, Kinnari Parekh, R V Upadhyay Corrosion Conference and Expo . 2013

机译：用纳米磁性流体作为一种新的耐腐蚀性腐蚀抑制0.1M HCl中的温和钢
5. Corrosion Inhibition of Mild Steel at Elevated Temperature in Highly Acidic Brines Using a Green Corrosion Inhibitor [D] . Elhaddad, Muhsen A.M. EL. 2017

机译：使用绿色腐蚀抑制剂在高度酸性盐水中升高温度下温和钢的腐蚀抑制
6. Synthesis and Pharmacological Characterization of 2-Aminoethyl Diphenylborinate (2-APB) Derivatives for Inhibition of Store-Operated Calcium Entry (SOCE) in MDA-MB-231 Breast Cancer Cells [O] . Achille Schild, Rajesh Bhardwaj, Nicolas Wenger, 2020

机译：2-氨基乙基二苯基硼酸酯（2-APB）衍生物在MDA-MB-231乳腺癌细胞中抑制储存钙入口（SOCE）的合成及药理表征
7. Exploring the corrosion inhibition effect of two hydrazone derivatives for mild steel corrosion in 1.0 M HCl solution via electrochemical and surface characterization studies [O] . Abdelkarim Chaouiki 2020

机译：通过电化学和表面表征研究探讨了对1.0MHCl溶液中的两种腙衍生物对温和钢腐蚀的腐蚀抑制作用

Corrosion Inhibition of Steel in HCl by 2-Aminoethyl diphenylborinate

摘要

著录项

相似文献

相关主题

期刊订阅