Some new phospho-zwitterionic Gemini surfactants as corrosion inhibitors for carbon steel in 1.0 M HCl solution

被引:27
作者
Shaban, Samy M. [1 ,2 ]
Elsharif, Asma M. [3 ]
Elged, Ahmed H. [1 ]
Eluskkary, M. M. [1 ]
Aiad, I. [1 ]
Soliman, E. A. [4 ]
机构
[1] Egyptian Petr Res Inst EPRI, Petrochem Dept, Nasr City, Egypt
[2] Sungkyunkwan Univ SKKU, Sch Chem Engn, Suwon 16419, South Korea
[3] Imam Abdulrahman Bin Faisal Univ, Coll Sci, Dept Chem, POB 1982, Dammam 31441, Saudi Arabia
[4] Ain Shams Univ, Fac Sci, Cairo, Egypt
关键词
Electrochemical studies; Carbon steel; Weight loss; Phospho-zwitterionic Gemini surfactant; AFM; XPS; MILD-STEEL; SILVER NANOPARTICLES; NONIONIC SURFACTANTS; CATIONIC SURFACTANTS; ACID; SPACER; BEHAVIOR; PERFORMANCE; DERIVATIVES; EFFICIENCY;
D O I
10.1016/j.eti.2021.102051
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Three anionic-cationic phospho-surfactant candidates were prepared and tested as corrosion inhibitors against carbon steel corrosion in 1.0 M aggressive HCl medium. They having a different carbon chain tails ZGO (8 carbons), ZGD (12 carbons) and ZGH (16 carbons). This studying consider the first that handle these new surfactant category as corrosion inhibitors. The corrosion process has been studied gravimetrically & electrochemically. The atomic force microscope (AFM) & X-ray photoelectron spectroscopy (XPS) clarified the adsorption of the prepared anionic-cationic phospho-zwitterionic surfactant on the steel surface. The surfactant tail showed a significant impact on the corrosion protection process. Increasing the surfactant tail length led to improving the corrosion inhibition efficiency, which mainly ascribed to the higher adsorption affinity of longer chain surfactant. The ZGH surfactant showed highest inhibition efficiency 91.1% compared to other candidates with shorter chain length. The results confirmed enhancing the inhibition efficiency as function of increasing the temperature up to 70 degrees C, implying the preferably induced chemical adsorption by these phospho-based surfactants. The maximum inhibition efficiency has been achieved at 70 degrees C, for all synthesized phospho-surfactants following Langmuir adsorption isotherm with chemical adsorption predication as the adsorption free energy ranges from -63.4 to -75.2 kJimol. The electrochemical Tafel clarified that the ZGO, ZGD, & ZGH behave as mixed-type inhibitors. (C) 2021 Published by Elsevier B.V.
引用
收藏
页数:17
相关论文
共 74 条
  • [1] Synergistic inhibition effect of novel counterion-coupled surfactant based on rice bran oil and halide ion on the C-steel corrosion in molar sulphuric acid: Experimental and computational approaches
    Abd El-Lateef, Hany M.
    Khalaf, Mai M.
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2021, 331
  • [2] Abd-Elaal A. A., 2017, J ASS ARAB U BASIC A, V24, P54, DOI DOI 10.1016/J.JAUBAS.2017.03.004
  • [3] Studying the corrosion inhibition of some prepared nonionic surfactants based on 3-(4-hydroxyphenyl) propanoic acid and estimating the influence of silver nanoparticles on the surface parameters
    Abd-Elaal, Ali A.
    Elbasiony, N. M.
    Shaban, Samy M.
    Zaki, E. G.
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2018, 249 : 304 - 317
  • [4] Effect of some prepared surfactants on silver nanoparticles formation and surface solution behavior and their biological activity
    Aiad, I.
    Shaban, Samy M.
    Tawfik, Salah M.
    Khalil, Mostafa M. H.
    El-Wakeel, Nariman
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2018, 266 : 381 - 392
  • [5] Experimental Investigation of Newly Synthesized Gemini Cationic Surfactants as Corrosion Inhibitors of Mild Steel in 1.0 M HCl
    Aiad, I.
    Shaban, Samy M.
    Moustafa, H. Y.
    Hamed, Ahmed
    [J]. PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES, 2018, 54 (01) : 135 - 147
  • [6] Aiad I., 2018, J. Pet., V27, P877, DOI [10.1016/j.ejpe.2018.01.003, DOI 10.1016/J.EJPE.2018.01.003]
  • [7] Aiad I, 2017, MATER PERFORM CHARAC, V6, P429, DOI 10.1520/MPC20170001
  • [8] Synergistic inhibition behavior between rhodamine blue and cationic gemini surfactant on mild steel corrosion in 1 M HCl medium
    Aslam, Ruby
    Mobin, Mohammad
    Aslam, Jeenat
    Lgaz, Hassane
    Chung, Ill-Min
    Zehra, Saman
    [J]. JOURNAL OF MOLECULAR STRUCTURE, 2021, 1228
  • [9] Inhibitory effect of sodium carboxymethylcellulose and synergistic biodegradable gemini surfactants as effective inhibitors for MS corrosion in 1 M HCl
    Aslam, Ruby
    Mobin, Mohammad
    Aslam, Jeenat
    Lgaz, Hassane
    Chung, Ill-Min
    [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2019, 8 (05): : 4521 - 4533
  • [10] Azzam EMS, 2018, J Petrol, V27, P897, DOI [10.1016/j.ejpe.2018.01.006, DOI 10.1016/J.EJPE.2018.01.006]