The Synergistic Effect of BTA-Co System on the Corrosion Inhibition of Mild Steel in 3.5 wt% NaCl Solution

被引：58
|
作者：
Akhavan, Hossein [1 ]
Izadi, Mazdak [1 ]
Mohammadi, Iman [1 ]
Shahrabi, Taghi [1 ]
Ramezanzadeh, Bahram [2 ]
机构：
[1] Tarbiat Modares Univ, Dept Mat Engn, Fac Engn, Tehran 14115143, Iran
[2] ICST, Dept Surface Coatings & Corros, Tehran 16765654, Iran
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2018年 / 165卷 / 10期
关键词：
HYDROCHLORIC-ACID SOLUTION; LOW-CARBON STEEL; HETEROCYCLIC-COMPOUNDS; SELECTIVE OXIDATION; RAMAN-SPECTROSCOPY; CHLORIDE SOLUTION; COBALT COMPLEX; COPPER-ALLOYS; BENZOTRIAZOLE; PERFORMANCE;
D O I：
10.1149/2.1111810jes
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
In this study, the synergistic effect of benzotriazole (BTA) molecules and cobalt cations (Co2+ cations) on the corrosion inhibition of mild steel was studied by electrochemical and surface analysis techniques. The considerable corrosion inhibition efficiency of BTA-Co system was proved by open circuit potential measurements, polarization tests, and electrochemical impedance spectroscopy (EIS) results. Field-emission scanning electron microscopy, energy dispersion spectrometer, X-ray photoelectron spectroscopy, and EIS analysis were employed to characterize the inhibition mechanism of the BTA-Co system. The precipitation of BTA-Co chelate on the steel surface was proposed as the main mechanism for corrosion protection of mild steel in the presence of BTA molecules and Co2+ cations. Also, a mixed-type corrosion inhibition effect of BTA-Co system was shown by polarization tests. (C) 2018 The Electrochemical Society.
引用
收藏
页码：C670 / C680
页数：11
相关论文
共 50 条
  • [1] Evaluation of Corrosion Inhibition of Mild Steel in 3.5 wt% NaCl Solution by Cerium Nitrate
    Ali Dastgheib
    Mohammadreza Mohammadzadeh Attar
    Arman Zarebidaki
    Metals and Materials International, 2020, 26 : 1634 - 1642
  • [2] Evaluation of Corrosion Inhibition of Mild Steel in 3.5 wt% NaCl Solution by Cerium Nitrate
    Dastgheib, Ali
    Attar, Mohammadreza Mohammadzadeh
    Zarebidaki, Arman
    METALS AND MATERIALS INTERNATIONAL, 2020, 26 (11) : 1634 - 1642
  • [3] Synergistic effect of molybdenum coating and SDS surfactant on corrosion inhibition of mild steel in presence of 3.5% NaCl
    Farahmand, Roya
    Sohrabi, Beheshteh
    Ghaffarinejad, Ali
    Meymian, Mohammad Reza Zamani
    CORROSION SCIENCE, 2018, 136 : 393 - 401
  • [4] Inhibition of carbon steel corrosion in CO2-saturated 3.5 wt.% NaCl solution by vanillin chitosan oligosaccharide and synergistic effect of KI additive
    Liu, Shitao
    Zhou, Jun
    Liang, Guangchuan
    Lyu, Xidi
    He, Ying
    Feng, Lanting
    Peng, Hao
    PETROLEUM, 2024, 10 (04) : 705 - 718
  • [5] Study on the Synergistic Corrosion Inhibition Effect between Sodium Silicate and Triethanolamine for 45 Steel Corrosion in 3.5% NaCl solution
    Li, Chuanbin
    Sun, Zhiqiang
    Kang, Mingjie
    Yan, Zhenwei
    Tan, Zhaojun
    Li, Quande
    Wang, Wen
    Tang, Mingqi
    Li, Gang
    Feng, Zaiqiang
    Gao, Yuguo
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2021, 16 (10): : 1 - 16
  • [6] Corrosion inhibition effect of Elettaria cardamomum extract on mild steel in 3.5% NaCl medium
    Shyamvarnan, B.
    Shanmugapriya, S.
    Selvi, J. Arockia
    Kamaraj, P.
    Mohankumar, R.
    MATERIALS TODAY-PROCEEDINGS, 2021, 40 : S192 - S197
  • [7] The synergistic effect of sodium phytate and benzotriazole as corrosion inhibitors of 20SiMn steel in 3.5 wt-% NaCl solution
    Cao, Fengting
    He, Zequan
    Wang, Tiegang
    Gao, Guangyao
    Fan, Qixiang
    Liu, Yanmei
    Peng, Jubo
    Cai, Shanshan
    Xu, Dong
    Tao, Jiantao
    CORROSION ENGINEERING SCIENCE AND TECHNOLOGY, 2023, 58 (01) : 36 - 48
  • [8] The inhibition of CO2 corrosion of L360 mild steel in 3.5% NaCl solution by imidazoline derivatives
    Obike, A., I
    Okafor, P. C.
    Uwakwe, K. J.
    Jiang, X.
    Qu, D.
    INTERNATIONAL JOURNAL OF CORROSION AND SCALE INHIBITION, 2018, 7 (03): : 318 - 330
  • [9] Synergistic corrosion inhibition of sodium phosphate and sodium dodecyl on AZ91 in 3.5 wt% NaCl solution
    Zhao, Tianliang
    Wang, Zhexu
    Feng, Yujun
    Li, Qian
    MATERIALS TODAY COMMUNICATIONS, 2022, 31
  • [10] The effect of applied stress on the crevice corrosion of 304 stainless steel in 3.5 wt% NaCl solution
    Zhu, L. Y.
    Cui, Z. Y.
    Cui, H. Z.
    Wang, X.
    Li, Y. Z.
    CORROSION SCIENCE, 2022, 196
12345