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Hammud HH, Aljamhi WA, Shawish I, Z Arfan NHB, Hamid MHS, Sheikh NS, Abd El-Lateef HM, Barakat A, El-Faham A. Experimental and Computational Anticorrosion Behaviors of Pyrazole s-Triazine/anilino-morpholino Derivatives for Steel in Acidic Solutions. ACS OMEGA 2024; 9:31714-31731. [PMID: 39072084 PMCID: PMC11270579 DOI: 10.1021/acsomega.4c02569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 06/07/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024]
Abstract
The corrosion inhibition of C-steel by two s-triazine/morpholino-anilino-pyrazole derivatives, namely, 4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-morpholino-N-phenyl-1,3,5-triazin-2-amine (1) and N-(4-bromophenyl)-4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-morpholino-1,3,5-triazin-2-amine (2) was investigated by impedimetric and potentiometric studies. It was found that (1) and (2) acted as cathodic-type corrosion inhibitors that retard the hydrogen evolution reaction. The percent corrosion inhibition, 98.5% for compound (2) (with bromo substituent) at 80 ppm, was slightly higher than 97.8% for (1) at 100 ppm. Thus, the replacement of a -H with -Br substituent increased the corrosion inhibition properties. Compound (2) exhibited Temkin isotherm adsorption, whereas compound (1) exhibited Langmuir adsorption. Scanning electron microscopy (SEM) analysis of the steel surface indicated that the inhibitors caused protection of the surface. The weight loss experiment also proved the decrease in the corrosion rate when inhibitors were added. The difference in inhibitory efficiency between compounds (1) and (2) was investigated by density functional theory (DFT) to study neutral and protonated species in gaseous and aqueous phases. The theoretical analysis demonstrated that compound (2) exhibited higher inhibitory activity on a metal surface compared to compound (1), aligning with the experimental results. The energy associated with the metal/adsorbate arrangement, represented by dE ads/dNi , was higher for (2) (-380.91 kcal mol-1) compared to (1) (-371.64 kcal mol-1). This indicated better adsorption of (2) over (1).
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Affiliation(s)
- Hassan H. Hammud
- Department
of Chemistry, College of Science, King Faisal
University, Al-Ahsa 31982, Saudi Arabia
| | - Waleed A. Aljamhi
- Department
of Chemistry, College of Science, King Faisal
University, Al-Ahsa 31982, Saudi Arabia
| | - Ihab Shawish
- Department
of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, P.O. Box 66833, Riyadh 11586, Saudi Arabia
| | - Nur Hazimah B. Z Arfan
- Chemical
Sciences, Faculty of Science, Universiti
Brunei Darussalam, Jalan Tungku Link, Gadong BE1410, Brunei Darussalam
| | - Malai Haniti S.
A. Hamid
- Chemical
Sciences, Faculty of Science, Universiti
Brunei Darussalam, Jalan Tungku Link, Gadong BE1410, Brunei Darussalam
| | - Nadeem S. Sheikh
- Chemical
Sciences, Faculty of Science, Universiti
Brunei Darussalam, Jalan Tungku Link, Gadong BE1410, Brunei Darussalam
| | - Hany M. Abd El-Lateef
- Department
of Chemistry, College of Science, King Faisal
University, Al-Ahsa 31982, Saudi Arabia
- Chemistry
Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Assem Barakat
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Ayman El-Faham
- Chemistry
Department, Faculty of Science, Alexandria
University, Ibrahimia, P.O. Box 426, Alexandria 21321, Egypt
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Raviprabha K, Bhat RS, Bhat SI, Nagaraj P, Jyothi K. Corrosion inhibition study of 6061 aluminium alloy in the presence of ethyl 5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazole-4-carboxylate (NTE) in hydrochloric acid. Heliyon 2023; 9:e16036. [PMID: 37215842 PMCID: PMC10195904 DOI: 10.1016/j.heliyon.2023.e16036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/28/2023] [Accepted: 05/03/2023] [Indexed: 05/24/2023] Open
Abstract
The inhibitory effect of an ethyl 5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazole-4-carboxylate (NTE) was investigated on the corrosion of Al (AA6061) alloy at different temperatures (303-333 K) by Electrochemical impedance spectroscopy (EIS), Potentiodynamic polarization (PDP), and weight loss techniques. It was found that NTE molecules protect the aluminium against corrosion and its ability increases with increasing concentrations, and temperature resulting in better inhibitory performance. At all concentrations and temperature ranges, NTE exhibited mixed inhibitor action and complied with the Langmuir isotherm. At 100 ppm and 333 K, NTE demonstrated the highest inhibition efficiency (94%). The EIS results and the PDP results had a good level of concordance. A suitable mechanism for the corrosion prevention of AA6061 alloy was proposed. Atomic force microscopy (AFM) and scanning electron microscopy (SEM) were used to confirm the adsorption of an inhibitor onto the aluminium alloy surface. The electrochemical results were validated by morphological examination, which demonstrated that NTE prevents uniform corrosion of aluminium alloy in acid chloride solutions. The activation energy and thermodynamic parameters were computed, and the results were discussed.
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Affiliation(s)
- K. Raviprabha
- Department of Chemistry, Shri Madhwa Vadiraja Institute of Technology & Management, Bantakal, Udupi, 574115, Karnataka, India
| | - Ramesh S. Bhat
- NITTE (Deemed to be University), Department of Chemistry, NMAM Institute of Technology (NMAMIT), Nitte, 574110, India
| | - Subrahmanya I. Bhat
- NITTE (Deemed to be University), Department of Chemistry, NMAM Institute of Technology (NMAMIT), Nitte, 574110, India
| | - P. Nagaraj
- Department of Chemistry, Yenepoya Institute of Technology, Karnataka, India
| | - K. Jyothi
- Department of Chemistry, St. Joseph Engineering College, Mangalore, 575028, India
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Esmaeilzadeh Khabazi M, Najafi Chermahini A. DFT Study on Corrosion Inhibition by Tetrazole Derivatives: Investigation of the Substitution Effect. ACS OMEGA 2023; 8:9978-9994. [PMID: 36969462 PMCID: PMC10035016 DOI: 10.1021/acsomega.2c07185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
Corrosion is one of the problems that most industries face. Our aim in the current study is to perform density functional theory calculations and Monte Carlo simulation to theoretically investigate the corrosion inhibition of the copper (1 1 1) surface by tetrazole molecules and a group of their derivatives. These compounds have electron-donating groups (CH3, CH3O, and OH) and electron-withdrawing groups (F, CN, and NO2). Two different isomeric forms of tetrazole molecules and their derivatives, including 1H and 2H tautomers, were studied in two configurations, parallel and perpendicular to the Cu (1 1 1) surface. With the help of DMol3 calculations, the most important parameters related to the molecular ability of tetrazole derivatives as corrosion inhibitors include the adsorption energy (ΔE), E HOMO, E LUMO, E gap, and issues related to chemical reactions, including total hardness (η), electronegativity (χ), and electron fraction transitions from the anti-corrosion molecule to the copper atom (ΔN), were calculated and compared in the tetrazole molecules and their derivatives. Also, with the help of adsorption locator calculations, the inhibitory effects of these compounds were theoretically investigated in an acidic environment. Through these calculations, it was determined that tetrazole molecules with electron-donating groups adsorbed perpendicularly to the copper (1 1 1) surface, by forming a stronger bond, are considered suitable corrosion inhibitors. Also, among the examined molecules, the 2H-tetrazole isomer form plays a more influential role than the 1H-tetrazole form.
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Ren J, Li C, Li H, Li Z, Liu S, Luo B, Wang L. Realizing highly stable zinc-ion batteries via electrolyte engineering with adsorbed molecular protective layer. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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Hrimla M, Bahsis L, Laamari MR, Julve M, Stiriba SE. An Overview on the Performance of 1,2,3-Triazole Derivatives as Corrosion Inhibitors for Metal Surfaces. Int J Mol Sci 2021; 23:16. [PMID: 35008481 PMCID: PMC8744769 DOI: 10.3390/ijms23010016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 12/03/2022] Open
Abstract
This review accounts for the most recent and significant research results from the literature on the design and synthesis of 1,2,3-triazole compounds and their usefulness as molecular well-defined corrosion inhibitors for steels, copper, iron, aluminum, and their alloys in several aggressive media. Of particular interest are the 1,4-disubstituted 1,2,3-triazole derivatives prepared in a regioselective manner under copper-catalyzed azide-alkyne cycloaddition (CuAAC) click reactions. They are easily and straightforwardly prepared compounds, non-toxic, environmentally friendly, and stable products to the hydrolysis under acidic conditions. Moreover, they have shown a good efficiency as corrosion inhibitors for metals and their alloys in different acidic media. The inhibition efficiencies (IEs) are evaluated from electrochemical impedance spectroscopy (EIS) parameters with different concentrations and environmental conditions. Mechanistic aspects of the 1,2,3-triazoles mediated corrosion inhibition in metals and metal alloy materials are also overviewed.
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Affiliation(s)
- Meryem Hrimla
- Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco; (M.H.); (L.B.); (M.R.L.)
| | - Lahoucine Bahsis
- Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco; (M.H.); (L.B.); (M.R.L.)
- Laboratoire de Chimie de Coordination et d’Analytique, Département de Chimie, Faculté des Sciences d’El Jadida, Université Chouaïb Doukkali, B.P:20, El Jadida 24000, Morocco
| | - My Rachid Laamari
- Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco; (M.H.); (L.B.); (M.R.L.)
| | - Miguel Julve
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980 Valencia, Spain;
| | - Salah-Eddine Stiriba
- Instituto de Ciencia Molecular/ICMol, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980 Valencia, Spain;
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6
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Molecular dynamics of binary deep eutectic solvents as biocompatible working fluids in heat and mass transfer systems. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117493] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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7
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N-heterocycle compounds as aqueous phase corrosion inhibitors: A robust, effective and economic substitute. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Hydrazone-based green corrosion inhibitors for API grade carbon steel in HCl: Insights from electrochemical, XPS, and computational studies. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127047] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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9
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A Study of 1-Benzyl-3-phenyl-2-thiourea as an Effective Steel Corrosion Inhibitor in 1.0 M HCl Solution. J CHEM-NY 2021. [DOI: 10.1155/2021/5519411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
1-Benzyl-3-phenyl-2-thiourea (BPTU) was studied as a steel corrosion inhibitor in 1.0 M HCl solution. Experimental methods were conducted including potentiodynamic polarization measurement (PPM), electrochemical impedance spectroscopy (EIS), and scanning electron microscopy (SEM) analysis. Quantum calculations were performed at B3LYP/6-311G(d,p). Hexamethylenetetramine (URO) was selected for comparison with BPTU. The results showed that BPTU with the concentration of 2 × 10−4 M and at the temperature of 30°C could protect the steel surface with the highest inhibition efficiency of 94.99% and 94.30% according to EIS and PPM, respectively. High temperature decreased BPTU’s ability to inhibit the steel corrosion. The adsorption of BPTU on the steel surface is followed by the modified Langmuir isotherm. Quantum chemical calculations showed that the thiourea functional group is the main adsorption center of BPTU. The experimental results are completely consistent with theoretical calculations.
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Schiff’s base with center of symmetry as an effective corrosion inhibitor for mild steel in acid medium: Electrochemical & simulation studies. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126234] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Facile synthesis and assessment of 2-alkoxy-4-(4-hydroxyphenyl)-6-arylnicotinonitrile derivatives as new inhibitors for C1018-steel corrosion in HCl: a combined theoretical and experimental investigation. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-020-02083-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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13
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Deef Allah M, Abdelhamed S, Soliman KA, El-Etre MA. The performance of three novel Gemini surfactants as inhibitors for acid steel corrosion: experimental and theoretical studies. RSC Adv 2021; 11:37482-37497. [PMID: 35496412 PMCID: PMC9043746 DOI: 10.1039/d1ra07449k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 11/12/2021] [Indexed: 11/21/2022] Open
Abstract
Adipic acid was used to synthesize three nonionic Gemini surfactants containing different numbers of propylene oxide units in their structures. The produced surfactants have been characterized employing FTIR and 1H-NMR spectra. Some of the physical properties of them, namely, surface tension, maximum surface excess concentration, surface pressure, critical micelle concentration, and the minimal area of the surface taken by a single molecule, were computed. The inhibitory effect of the synthesized surfactants on the corrosion of C-steel (C45) in 1.0 M HCl solution was studied. Gravimetric and electrochemical methods were used for corrosion rate measurements. The outcomes acquired from the used methods showed that every one of the three surfactants works as a strong inhibitor for steel acidic corrosion. By raising surfactant concentration and exposure time, the inhibition proficiency improves. The inhibition efficiency exceeded 90% for the three compounds. The higher the propylene oxide units contained in the surfactant molecule the higher is its inhibition efficiency. Based on the findings, a mechanism for inhibitory action was proposed. Moreover, the density functional theory (DFT) and molecular electrostatic potential (MEP) were investigated for the three inhibitors. The calculated parameters were correlated with the inhibition efficiency. Adipic acid was used to synthesize three nonionic Gemini surfactants containing different numbers of propylene oxide units in their structures.![]()
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Affiliation(s)
- Mohamed Deef Allah
- Basic Science Department, Faculty of Engineering, Benha University, Shoubra, Egypt
| | - Samar Abdelhamed
- Basic Science Department, Faculty of Engineering, Benha University, Shoubra, Egypt
| | - Kamal A. Soliman
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
| | - Mona A. El-Etre
- Basic Science Department, Faculty of Engineering, Benha University, Benha, Egypt
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14
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Verma C, Rhee KY, Quraishi M, Ebenso EE. Pyridine based N-heterocyclic compounds as aqueous phase corrosion inhibitors: A review. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.12.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Zahraa Talib Khudhair, Mehdi Salih Shihab. Study of Synergistic Effect of Some Pyrazole Derivatives as Corrosion Inhibitors for Mild Steel in 1 M H2SO4. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2020. [DOI: 10.3103/s1068375520050142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Huong DQ, Lan Huong NT, Anh Nguyet TT, Duong T, Tuan D, Thong NM, Nam PC. Pivotal Role of Heteroatoms in Improving the Corrosion Inhibition Ability of Thiourea Derivatives. ACS OMEGA 2020; 5:27655-27666. [PMID: 33134729 PMCID: PMC7594336 DOI: 10.1021/acsomega.0c04241] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/05/2020] [Indexed: 06/11/2023]
Abstract
1,3-Diphenyl-2-thiourea (DPTU) and 1-phenyl-3-(2-pyridyl)-2-thiourea (PPTU) were selected as the researched subject for investigating the effect of heteroatoms on the low carbon steel corrosion inhibition ability. Results from the potentiodynamic polarization measurements (PPM) indicate that the addition of a nitrogen atom in the benzene ring increases the corrosion inhibition efficiency of PPTU (97.2%), being higher than that of DPTU (93.1%) at the same condition of 2.0 × 10-4 M at 30 °C. The Nyquist diagrams show that increasing the concentrations of both DPTU and PPTU will enhance the charge-transfer resistance and reduce the double-layer capacitance. The obtained data based on PPM and electrochemical impedance spectroscopy methods are in accordance to the analysis based on the scanning electrochemical microscopy images. Besides, results from quantum chemical calculations prove that the heteroatoms in the inhibitor molecules are the adsorption centers, and the benzene rings increase the electrostatic interaction between the inhibitor molecules and the steel surface. Results from Monte Carlo and molecular dynamics simulation have clarified the adsorption mechanism of DPTU and PPTU on the steel surface. Adsorption energies confirm that PPTU displays the higher inhibition ability as compared with DPTU.
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Affiliation(s)
- Dinh Quy Huong
- Department
of Chemistry, University of Education, Hue
University, Hue City 530000, Viet Nam
| | - Nguyen Thi Lan Huong
- Department
of Chemistry, University of Education, Hue
University, Hue City 530000, Viet Nam
| | - Tran Thi Anh Nguyet
- Department
of Chemistry, University of Education, Hue
University, Hue City 530000, Viet Nam
| | - Tran Duong
- Department
of Chemistry, University of Education, Hue
University, Hue City 530000, Viet Nam
| | - Dinh Tuan
- Department
of Chemistry, University of Sciences, Hue
University, Hue City 530000, Viet Nam
| | - Nguyen Minh Thong
- The
University of Danang, Campus in Kon Tum, Kontum City 580000, Viet Nam
| | - Pham Cam Nam
- Department
of Chemistry, The University of Danang—University
of Science and Technology, Danang
City 550000, Vietnam
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17
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Use of a theoretical prediction method and quantum chemical calculations for the design, synthesis and experimental evaluation of three green corrosion inhibitors for mild steel. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124857] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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18
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Boughoues Y, Benamira M, Messaadia L, Ribouh N. Adsorption and corrosion inhibition performance of some environmental friendly organic inhibitors for mild steel in HCl solution via experimental and theoretical study. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124610] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Mohanapriya N, Kumaravel M, Lalithamani B. Theoretical and Experimental Studies on the Adsorption of N- [(E)-Pyridin-2-ylmethylidene] Aniline, a Schiff Base, on Mild Steel Surface in Acid Media. J ELECTROCHEM SCI TE 2020. [DOI: 10.33961/jecst.2019.00430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Palaniappan N, Cole I, Caballero-Briones F, Manickam S, Justin Thomas KR, Santos D. Experimental and DFT studies on the ultrasonic energy-assisted extraction of the phytochemicals of Catharanthus roseus as green corrosion inhibitors for mild steel in NaCl medium. RSC Adv 2020; 10:5399-5411. [PMID: 35498297 PMCID: PMC9049168 DOI: 10.1039/c9ra08971c] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 12/10/2019] [Indexed: 01/09/2023] Open
Abstract
Catharanthus roseus (Apocynaceae family) extract is rich in organic phytochemicals such as alkaloids, polyphenolic compounds, and flavonoids. It contains several functional entities such as fused heterocycles, and hydroxyl and carbonyl groups, which could be useful for corrosion inhibition of mild steel in NaCl environments. In the present work, ultrasonic energy was used to obtain the ethanolic extracts of root and stem which were then tested as corrosion inhibitors for mild steel in the presence of 3.5% NaCl. The corrosion inhibition process was studied by UV-visible spectroscopy, Fourier transform infrared spectroscopy, atomic force microscopy, weight loss, and electrochemical methods. After immersing in the corrosive medium, the microstructures of mild steel were investigated by scanning electron microscopy, X-ray diffraction, and ellipsometry. The extract of C. roseus showed excellent adsorption on mild steel surface as confirmed by DFT calculations. The results indicate that the extract of C. roseus acts as a mixed type corrosion inhibitor, where the stem extract is the most efficient inhibitor in 3.5% NaCl solution possibly due to the higher active area of stem phytochemicals. C. roseus phytochemicals are physisorbed on the 111 Fe surface, and the oxygen non-bonding electron chemisorbed on the polarized state 111 Fe surface.![]()
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Affiliation(s)
- N. Palaniappan
- School Chemicals Sciences
- Central University of Gujarat
- India
| | - I. Cole
- ECP Director
- Adv. Manufacture and Fabrication
- RMIT University
- Australia
| | - F. Caballero-Briones
- Instituto Politecnico, Nacional, Materials, and Technologies for Energy, Health, and Environment (GESMAT)
- CICATA Altamira
- Altamira
- Mexico
| | - S. Manickam
- Faculty of Science and Engineering
- University of Nottingham Malaysia
- Kuala Lumpur 43500
- Malaysia
| | - K. R. Justin Thomas
- Organic Materials Laboratory
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
| | - D. Santos
- Computing Institute
- Federal University of Alagoas
- Brazil
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21
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Gomaa HM, EL-Rabiei MM, Nady H, Zaki EG, Migahed MA. 1-(2-Aminoethyl)-1-dodecyl-2-undecyl-4,5-dihydro-1 H-imidazol-1-ium chloride, 1-(2-Aminoethyl)-1-dodecyl-2-tridecyl-4,5-dihydro-1 H-imidazol-1-ium chloride as Corrosion Inhibitors for Carbon Steel in Oil Wells Formation Water. Z PHYS CHEM 2019. [DOI: 10.1515/zpch-2018-1207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Introducing1-(2-aminoethyl)-1-dodecyl-2-undecyl-4,5-dihydro-1H-imidazol-1-ium chloride (LQI), 1-(2-aminoethyl)-1-dodecyl-2-tridecyl-4,5-dihydro-1H-imidazol-1-ium chloride (MQI) as two organic structures quaternary ammonium salts, which have been made and analyzed by FTIR, 1H NMR spectroscopic methods. (X-65) carbon steel’s corrosion in naturally formed rocks’ oil wells formation water in the nonappearance (Blank) and using a wide range of concentrations (50, 100, 200, 300, 400, 500 ppm) of these cationic surfactants, as inhibition blockers using direct current (DC), alternative current (AC) electrochemical ways. To sum up, the inhibition efficiency grew with up the gradual rise in the inhibitor content till having peaked at (500 ppm) registered (94.83%) for (MQI). Specifically, carbon steel’s morphology was closely inspected with the aid of highly automated scanning electron microscopy, and energy dispersive X-ray facilities. As a matter of fact, quantum chemical calculations enriched the theoretical study of the (LQI, MQI) compounds depend on energy levels’, energy maps, and 3D structures consideration.
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Affiliation(s)
| | | | - Hashem Nady
- Chemistry Department, Faculty of Science , Fayoum University , Fayoum , Egypt
- Chemistry Department, Faculty of Science and Arts in Qurayat , Al-Jouf University , Sakakah , KSA
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Vengatesh G, Sundaravadivelu M. Non-toxic bisacodyl as an effective corrosion inhibitor for mild steel in 1 M HCl: Thermodynamic, electrochemical, SEM, EDX, AFM, FT-IR, DFT and molecular dynamics simulation studies. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.110906] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Sayed AR, Abd El-lateef HM, Mohamad ADM. Polyhydrazide Incorporated with Thiadiazole Moiety as Novel and Effective Corrosion Inhibitor for C-Steel in Pickling Solutions of HCl and H2SO4. Macromol Res 2018. [DOI: 10.1007/s13233-018-6124-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Verma C, Lgaz H, Verma D, Ebenso EE, Bahadur I, Quraishi M. Molecular dynamics and Monte Carlo simulations as powerful tools for study of interfacial adsorption behavior of corrosion inhibitors in aqueous phase: A review. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.045] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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25
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Kumar R, Chahal S, Kumar S, Lata S, Lgaz H, Salghi R, Jodeh S. Corrosion inhibition performance of chromone-3-acrylic acid derivatives for low alloy steel with theoretical modeling and experimental aspects. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.08.048] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Meng Y, Ning W, Xu B, Yang W, Zhang K, Chen Y, Li L, Liu X, Zheng J, Zhang Y. Inhibition of mild steel corrosion in hydrochloric acid using two novel pyridine Schiff base derivatives: a comparative study of experimental and theoretical results. RSC Adv 2017. [DOI: 10.1039/c7ra08170g] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Herein, we present a comparative study of experimental and theoretical results on the inhibition of mild steel corrosion in hydrochloric acid using two novel pyridine Schiff base derivatives.
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Affiliation(s)
- Yue Meng
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Wenbo Ning
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Bin Xu
- Nanjing Institute of Environmental Sciences
- Ministry of Environmental Protection
- Nanjing 210042
- P. R China
| | - Wenzhong Yang
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Kegui Zhang
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Yun Chen
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Lihua Li
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Xi Liu
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Jinhong Zheng
- College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R China
| | - Yimin Zhang
- Nanjing Institute of Environmental Sciences
- Ministry of Environmental Protection
- Nanjing 210042
- P. R China
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27
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Kumar A, Trivedi M, Bhaskaran B, Kishore Sharma R, Singh G. Synthetic, spectral and structural studies of a Schiff base and its anticorrosive activity on mild steel in H2SO4. NEW J CHEM 2017. [DOI: 10.1039/c7nj00896a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Schiff base compound, L, was developed as a mixed-type corrosion inhibitor to efficiently protect mild steel from corrosion in 0.5 M H2SO4 solution in a temperature range of 25 °C to 55 °C.
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Affiliation(s)
- Akshay Kumar
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | - Manoj Trivedi
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | | | | | - Gurmeet Singh
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
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28
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Corrosion inhibition of a new Schiff base derivative with two pyridine rings on Q235 mild steel in 1.0 M HCl. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.07.007] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Three novel bolaamphiphiles as corrosion inhibitors for carbon steel in hydrochloric acid: Experimental and computational studies. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.03.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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30
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Xu B, Ji Y, Zhang X, Jin X, Yang W, Chen Y. Experimental and theoretical evaluation of N, N-Bis(2-pyridylmethyl)aniline as a novel corrosion inhibitor for mild steel in hydrochloric acid. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2015.08.020] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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31
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Wan K, Feng P, Hou B, Li Y. Enhanced corrosion inhibition properties of carboxymethyl hydroxypropyl chitosan for mild steel in 1.0 M HCl solution. RSC Adv 2016. [DOI: 10.1039/c6ra12975g] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
CHPCS was synthesized and showed better corrosion inhibition than HPCS (corrosion inhibition of 95.3%); its corrosion inhibition mechanism is presented.
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Affiliation(s)
- Kai Wan
- Key Laboratory of Marine Environmental Corrosion and Bio-fouling
- Institute of Oceanology
- Chinese Academy of Sciences
- Qingdao 266071
- China
| | - Panpan Feng
- Key Laboratory of Marine Environmental Corrosion and Bio-fouling
- Institute of Oceanology
- Chinese Academy of Sciences
- Qingdao 266071
- China
| | - Baorong Hou
- Key Laboratory of Marine Environmental Corrosion and Bio-fouling
- Institute of Oceanology
- Chinese Academy of Sciences
- Qingdao 266071
- China
| | - Yantao Li
- Key Laboratory of Marine Environmental Corrosion and Bio-fouling
- Institute of Oceanology
- Chinese Academy of Sciences
- Qingdao 266071
- China
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32
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Abd El-Lateef HM, Tantawy AH. Synthesis and evaluation of novel series of Schiff base cationic surfactants as corrosion inhibitors for carbon steel in acidic/chloride media: experimental and theoretical investigations. RSC Adv 2016. [DOI: 10.1039/c5ra21626e] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new family of Schiff base cationic surfactants (CSSB) having various alkyl chain lengths were prepared and their chemical structure was elucidated by using different spectroscopic techniques (FTIR, 13C-NMR and 1H-NMR).
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Affiliation(s)
| | - Ahmed H. Tantawy
- Chemistry Department
- Faculty of Science
- Benha University
- 13518 Benha
- Egypt
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33
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Verma C, Quraishi MA, Olasunkanmi LO, Ebenso EE. l-Proline-promoted synthesis of 2-amino-4-arylquinoline-3-carbonitriles as sustainable corrosion inhibitors for mild steel in 1 M HCl: experimental and computational studies. RSC Adv 2015. [DOI: 10.1039/c5ra16982h] [Citation(s) in RCA: 123] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The inhibition of mild steel corrosion in 1 M HCl by 3-aryl substituted 2-aminoquinoline-3-carbonitriles has been investigated using weight loss, electrochemical, surface and quantum chemical calculation methods.
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Affiliation(s)
- Chandrabhan Verma
- Department of Chemistry
- Indian Institute of Technology
- Banaras Hindu University
- Varanasi 221005
- India
| | - M. A. Quraishi
- Department of Chemistry
- Indian Institute of Technology
- Banaras Hindu University
- Varanasi 221005
- India
| | - L. O. Olasunkanmi
- Department of Chemistry
- North-West University (Mafikeng Campus)
- Mmabatho 2735
- South Africa
- Material Science Innovation & Modelling (MaSIM) Research Focus Area
| | - Eno E. Ebenso
- Department of Chemistry
- North-West University (Mafikeng Campus)
- Mmabatho 2735
- South Africa
- Material Science Innovation & Modelling (MaSIM) Research Focus Area
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34
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Yang D, Zhang M, Zheng J, Castaneda H. Corrosion inhibition of mild steel by an imidazolium ionic liquid compound: the effect of pH and surface pre-corrosion. RSC Adv 2015. [DOI: 10.1039/c5ra14556b] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The corrosion inhibition performance of 1-decyl-3-methylimidazolium chloride (DMICL) on mild steel was investigated in a carbon dioxide-saturated NaCl solution at pH 3.8 and 6.8.
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Affiliation(s)
- Dongrui Yang
- Department of Chemical and Biomolecular Engineering
- The University of Akron
- USA
| | - Mingzhen Zhang
- Department of Chemical and Biomolecular Engineering
- The University of Akron
- USA
| | - Jie Zheng
- Department of Chemical and Biomolecular Engineering
- The University of Akron
- USA
| | - Homero Castaneda
- Department of Materials Science & Engineering
- Texas A & M University
- USA
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