Synthesized Schiff Base Acted as Eco-Friendly Inhibitor for Mild Steel in 1N H2SO4

Document Type : Research Article


1 Department of Chemical Engineering, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145 Shahreza, Iran

2 2Department of Chemical Engineering, Hamedan University of Technology, Hamedan 65155, Iran


2,2'-((1Z,1'Z)-(((propane-1,3-diylbis(oxy))bis(2,1-phenylene))bis(methanylylidene))bis(azanyly lidene))diethanol (2-PPM) was synthesized. This compound evaluated as novel corrosion inhibitor for mild steel in 1N H2SO4 solution. Polarization study showed that the compound was mixed type inhibitor. Electrochemical impedance study showed that the presence of this compound decreases the double layer capacitance and increases the charge transfer resistance.Weight loss study showed that, the corrosion inhibition property of 2-PPM on the external area of mild steel samples in the solution is mainly depends on the inhibitor concentration and immersion period. Further, the maximum protection efficiency obtained by weight loss technique was 65 %. SEM and AFM results fully support the chemical and electrochemical results.


Main Subjects

  • Jafari, K. Sayin, A Study of New benzo [d] thiazol Derivatives as Corrosion Inhibitors for Steel AISI 1035 in Acidic Medium. Mor. J. Chem..7(1), (2019), 7-1.
  • Das, A. Biswas, B.K. Kundu, M.A.J. Charmier, A. Mukherjee, S.M. Mobin, G. Udayabhanu, S. Mukhopadhyay, Enhanced pseudo-halide promoted corrosion inhibition by biologically active zinc (ii) schiff base complexes. Chem. Eng.J., 357 (2019) 447-457.
  • M. Abd El-Lateef, A.M. Abu-Dief, A.M. Mohamed, Corrosion inhibition of carbon steel pipelines by some novel Schiff base compounds during acidizing treatment of oil wells studied by electrochemical and quantum chemical methods. J.

Mol. Struct., 1130 (2017) 522-542.

  • Jafari, E. Ameri, M. Rezaeivala, A. Berisha, J. Halili, Anti-corrosion behavior of two N2O4 Schiff base ligands: Experimental and theoretical studies, J. Phys. Chem. Solids, (2022) 110645,
  • S. Jacob, G. Parameswaran, Corrosion inhibition of mild steel in hydrochloric acid solution by Schiff base furoin thiosemicarbazone. Corros. Sci., 52(1) (2010) 224-228.
  • Jafari, I. Danaee, H. Eskandari, M. RashvandAvei, Combined computational and experimental study on the adsorption and inhibition effects of N2O2 schiff base on the corrosion of API 5L grade B steel in 1 mol/L HCl. J. Mater. Sci. Technol., 30(3) (2014) 239-252.
  • Jafari, I. Danaee, H. Eskandari, M. Rashvandavei. Electrochemical and quantum chemical studies of N, N′-bis (4-hydroxybenzaldehyde)-2, 2-dimethylpropandiimine Schiff base as corrosion inhibitor for low carbon steel in HCl solution., J.Environ.Sci.Health.A, 48, 13 (2013) 1628-1641.
  • Jafari, I. Danaee, H. Eskandari, Inhibitive action of novel Schiff base towards corrosion of API 5L carbon steel in 1 M hydrochloric acid solutions, Trans. Indian Inst. Met. 68, 5 (2015) 729-739.
  • Jafari, I. Danaee, H. Eskandari, M. RashvandAvei,. Electrochemical and theoretical studies of adsorption and corrosion inhibition of N, N′-bis (2-hydroxyethoxyacetophenone)-2, 2-dimethyl-1, 2-propanediimine on low carbon steel (API 5L Grade B) in acidic solution, Ind. Eng. Chem. Res., 52(20), (2013) 6617-6632.
  • Ashassi-Sorkhabi, B. Shaabani, D. Seifzadeh, Corrosion inhibition of mild steel by some Schiff base compounds in hydrochloric acid. Appl. Surf. Sci., 239(2), (2005) 154-164.
  • C. Emregül, A.A. Akay, O. Atakol, The corrosion inhibition of steel with Schiff base compounds in 2 M HCl. Mater. Chem. Phys., 93(2-3), (2005) 325-329.
  • Shokry, M. Yuasa, I. Sekine, R.M. Issa, H.Y. El-Baradie, G.K. Gomma, Corrosion inhibition of mild steel by Schiff base compounds in various aqueous solutions: part 1. Corros. Sci., 40(12), (1998) 2173-2186.
  • Daoud, T. Douadi, S. Issaadi, S. Chafaa, Adsorption and corrosion inhibition of new synthesized thiophene Schiff base on mild steel X52 in HCl and H2SO4 solutions. Corros. Sci. 79, (2014) 50-58.
  • H. Sliem, N.M. El Basiony, E.G. Zaki, M.A. Sharaf, A.M. Abdullah, Corrosion inhibition of mild steel in sulfuric acid by a newly synthesized Schiff base: an electrochemical, DFT, and Monte Carlo simulation study. Electroanalysis, 32(12), (2020) 3145-3158.
  • Jafari, E. Ameri, M. Rezaeivala, Investigation of Adsorption of New Schiff Base on Steel Surface in Sulfuric Acid Medium. Farayandno, 16(74), (2021) 16-26.
  • Kashyap, S. Kumar, K. Ramasamy, S.M. Lim, S.A.A. H. Om, B. Narasimhan, Synthesis, biological evaluation and corrosion inhibition studies of transition metal complexes of Schiff base. Chem. Cent. J., 12(1), (2018)1-10.
  • Jafari, K. Akbarzade, I. Danaee, Corrosion inhibition of carbon steel immersed in a 1 M HCl solution using benzothiazole derivatives. Arab. J. Chem., 12(7), (2019) 1387-1394.
  • Alamiery, E. Mahmoudi, T. Allami, Corrosion inhibition of low-carbon steel in hydrochloric acid environment using a Schiff base derived from pyrrole: gravimetric and computational studies. Int. J. Corros. Scale Inhib., 10(2), (2021)749-765.
  • Mohsenifar, H. Jafari, K. Sayin,. Investigation of thermodynamic parameters for steel corrosion in acidic solution in the presence of N, N′-Bis (phloroacetophenone)-1, 2 propanediamine. J. Bio- Tribo-Corros., 2(1), (2016) 1.
  • Jafari, K. Sayin, Sulfur containing compounds as corrosion inhibitors for mild steel in hydrochloric acid solution. Trans. Indian Inst. Met., 69(3), (2016), 805-15.
  • A. Negm, Y.M. Elkholy, M.K. Zahran, S.M. Tawfik, Corrosion inhibition efficiency and surface activity of benzothiazol-3-ium cationic Schiff base derivatives in hydrochloric acid. Corros. Sci., 52(10) (2010) 3523-3536.
  • Jafari, K. Sayin, Corrosion inhibition studies of N, N′-bis (4-formylphenol)-1, 2-Diaminocyclohexane on steel in 1 HCl solution acid. J.Taiwan. Inst. Chem. Eng., 64 (2016) 314-324.
  • Jafari, K. Sayin, Electrochemical and theoretical studies of adsorption and corrosion inhibition of aniline violet compound on carbon steel in acidic solution, J.Taiwan. Inst. Chem. Eng., 56 (2015) 181-190.
  • Sayin, H. Jafari, Effect of pyridyl on adsorption behavior and corrosion inhibition of aminotriazole. J.Taiwan. Inst. Chem. Eng., 68 (2016) 431-439.
  • T. Ahmadi, R. Ismail, S. Anwar, Handbook of research on nanoelectronic sensor modeling and applications. IGI Global; (2016).
  • A. Sheikh‐Mohseni, S. Pirsa, Nanostructured conducting polymer/copper oxide as a modifier for fabrication of L‐DOPA and uric acid electrochemical sensor. Electroanalysis, 28(9), (2016) 2075-2080.
  • Sharifi, S. Pirsa,. Electrochemical sensors; Types and applications in the food industry. Chem. Rev. Lett., 3(4), (2020) 192-201.
  • Alizadeh, A.A. Ataei, S. Pirsa, Nanostructured conducting polypyrrole film prepared by chemical vapor deposition on the interdigital electrodes at room temperature under atmospheric condition and its application as gas sensor. J. Iran. Chem. Soc., 12(9), (2015) 1585-1594.
  • Borna, R.E. Sabzi, , S. Pirsa, Synthesis of carbon quantum dots from apple juice and graphite: investigation of fluorescence and structural properties and use as an electrochemical sensor for measuring Letrozole. J. Mater. Sci. Mater., 32(8), (2021) 10866-10879.
  • Pirsa, Chemiresistive gas sensors based on conducting polymers. In Handbook of research on nanoelectronic sensor modeling and applications (2017) 150-180, IGI Global.
  • Jafari, F. Mohsenifar, K. Sayin, Effect of alkyl chain length on adsorption behavior and corrosion inhibition of imidazoline inhibitors. Iran. J. Chem. Chem. Eng. (IJCCE), 37(5), (2018) 85-103.
  • Mobin, S. Masroor, Adsorption and corrosion inhibition behavior of Schiff base-based cationic gemini surfactant on mild steel in formic acid. J. Dispers. Sci. Technol., 35(4), (2014) 535-543.
  • Jafari, Z. Jafari, Data Mining Model for Prediction Effect of Corrosion Inhibition. J. Bio- Tribo-Corros., 4(2), (2018) 1-8.
  • A.Migahed, A.A. Farag, S.M. Elsaed, R. Kamal, M. Mostfa, H. Abd El-Bary, Synthesis of a new family of Schiff base nonionic surfactants and evaluation of their corrosion inhibition effect on X-65 type tubing steel in deep oil wells formation water. Mater. Chem. Phys., 125(1-2), (2011) 125-135.
  • A. Jaafar, R.S. Saeed, Synthesis, characterization and corrosion inhibition study of new heterocyclic compounds and schiff base with [Co (II), Ni (II), Cu (II) and Hg (II)] complexes, Sys. Rev. Pharm., 11(10), (2020) 134-143.
  • M. Abdelsalam, M.A. Bedair, A.M. Hassan, B.H. Heakal, A. Younis, Z.I. Elbialy, M.A. Badawy, H.E.D. Fawzy, S.A. Fareed, Green synthesis, electrochemical, and DFT studies on the corrosion inhibition of steel by some novel triazole Schiff base derivatives in hydrochloric acid solution. Arab. J. Chem., 15(1), (2022) 103491.

G. Trabanelli, Corrosion inhibitors, Chem. Ind. (Dekker), 28 (1987) 119-163.

Volume 5, Issue 2 - Serial Number 2
March 2022
Pages 119-126
  • Receive Date: 08 February 2022
  • Revise Date: 24 March 2022
  • Accept Date: 25 March 2022
  • First Publish Date: 25 March 2022