Cerium salt as green corrosion inhibitor for steel in acid medium

被引:0
|
作者
K. F. Khaled
E. Ebenso
机构
[1] Faculty of Education,Electrochemistry Research Laboratory, Chemistry Department
[2] Ain Shams University,Materials and Corrosion Laboratory, Chemistry Department
[3] Faculty of Science,Department of Chemistry, School of Mathematical and Physical Sciences
[4] Taif University,Material Science Innovation and Modelling (MaSIM) Research Focus Area
[5] North West University (Mafikeng Campus),undefined
[6] Faculty of Agriculture,undefined
[7] Science and Technology,undefined
[8] North-West University (Mafikeng Campus),undefined
来源
关键词
Steel; Polarization; EIS; EFM; Acid inhibition;
D O I
暂无
中图分类号
学科分类号
摘要
The inhibition performance of cerium sulphate tetrahydrate on the corrosion of steel in 1.0 M HCl solutions was investigated by using chemical (weight loss), electrochemical (electrochemical frequency modulation, electrochemical impedance spectroscopy, potentiodynamic polarization) and atomic force microscopy (AFM) at 25 ± 1 °C. Cerium sulphate tetrahydrate gave sufficient inhibition for the steel surface in molar hydrochloric acid solutions. AFM measurements show that the steel surface roughness was 123.08 nm before immersion, increased to 764.24 nm after immersion in uninhibited solution, and became 122.62 nm in the presence of the salt owing to the protective formation of an inhibitor layer.
引用
收藏
页码:49 / 62
页数:13
相关论文
共 50 条
  • [31] Adina Cordifolia as a corrosion inhibitor - a green approach against mild steel corrosion in 0.5M sulphuric acid medium
    Seshian, Bhuvaneshwari Durvas
    Pandian, Bothi Raja
    Durai, Umapathi
    PIGMENT & RESIN TECHNOLOGY, 2020, 49 (01) : 63 - 70
  • [32] Investigations of corrosion inhibition of ethanolic extract of Dillenia suffruticosa leaves as a green corrosion inhibitor of mild steel in hydrochloric acid medium
    Mamudu, Ukashat
    Santos, Jose Hernandez
    Umoren, Saviour A.
    Alnarabiji, Mohamad Sahban
    Lim, Ren Chong
    CORROSION COMMUNICATIONS, 2024, 15 : 52 - 62
  • [33] Ginger Extract as Green Corrosion Inhibitor for Steel in Sulfide Polluted Salt Water
    Fouda, Abd El-Aziz S.
    Nazeer, Ahmed Abdel
    Ibrahim, Mohamed
    Fakih, Mohamed
    JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE, 2013, 57 (02): : 272 - 278
  • [34] Synergistic Effect between Natural Honey and 0.1 M KI as Green Corrosion Inhibitor for Steel in Acid Medium
    El-Sabbah, M. M. B.
    Bedair, Mahmoud A.
    Abbas, Mohamed A.
    Fahmy, Alaa
    Hassaballa, Safwat
    Moustafa, Abdullah A.
    ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2019, 233 (05): : 627 - 649
  • [35] Aqueous Extract of Macaranga Peltata Leaves-Green Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Medium
    Bangera, Supriya
    Alva, Vijaya D. P.
    SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY, 2020, 56 (02) : 259 - 266
  • [36] Evaluation of inhibitive performance of Allamanda cathartica leaves extract as a green corrosion inhibitor on mild steel in acid medium
    Banu, A. Mushira
    Farzana, B. Arifa
    Ahamed, K. Riaz
    MATERIALS TODAY-PROCEEDINGS, 2021, 47 : 2036 - 2047
  • [37] Eco friendly green inhibitor Gum Arabic (GA) for the corrosion control of mild steel in hydrochloric acid medium
    Azzaoui, Khalil
    Mejdoubi, Emiloud
    Jodeh, Shehdeh
    Lamhamdi, Abdellatif
    Rodriguez-Castellon, Enrique
    Algarra, Manuel
    Zarrouk, Abdelkader
    Errich, Abderrazak
    Salghi, Rachid
    Lgaz, Hassane
    CORROSION SCIENCE, 2017, 129 : 70 - 81
  • [38] Mebendazole: New and efficient corrosion inhibitor for mild steel in acid medium
    Ahamad, Ishtiaque
    Quraishi, M. A.
    CORROSION SCIENCE, 2010, 52 (02) : 651 - 656
  • [39] Extract of Andrographis Paniculata as corrosion inhibitor of mild steel in acid medium
    Ramesh, SP
    Kumar, KPV
    Sethuraman, MG
    BULLETIN OF ELECTROCHEMISTRY, 2001, 17 (03): : 141 - 144
  • [40] Atropine sulphate as corrosion inhibitor for mild steel in sulphuric acid medium
    Raja, Pandian Bothi
    Sethuraman, Mathur Gopalakrishnan
    MATERIALS LETTERS, 2008, 62 (10-11) : 1602 - 1604