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Fouda AEAS, Etaiw SEH, Ismail MA, Abd El-Aziz DM, Eladl MM. Experimental and computational approaches of methoxy naphthylbithiophene derivatives and their use as corrosion protection for carbon steel in acidic medium. Sci Rep 2023; 13:8712. [PMID: 37248292 DOI: 10.1038/s41598-023-35498-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 05/18/2023] [Indexed: 05/31/2023] Open
Abstract
The inhibition efficiency and adsorption affinity were investigated for two novel compounds, namely: 6-methoxy-2-naphthyl-[2, 2'-bithiophene]-5-carboxamidine hydrochloride salt (MA-1440) and 5'-(4-chlorophenyl)-2, 2'-bifuran-5-carboxamidine hydrochloride salt (MA-1456). The inhibition study was conducted on carbon steel surface in 1.0 M HCl with different inhibitor doses and different temperature levels, to investigate the optimum dose and preferable temperature. The performed investigation included chemical, electrochemical, instrumental, and quantum computation techniques. A chemical technique was accomplished by using weight-loss measurements. Different factors were studied using weight-loss measurements in order to reach the maximum inhibition efficiency. The adsorption study revealed that the examined inhibitors obey the Langmuir adsorption isotherm and are chemically adsorbed on the steel surface. The electrochemical measurements were accomplished through the electrochemical impedance (EIS) and potentiodynamic polarization (PDP) techniques. Based on the electrochemical measurements, the examined compounds were categorized as mixed inhibitors. The instrumental examination using different techniques namely: scanning electron microscope (SEM), energy dispersive X-ray (EDX), Fourier-transform infrared spectroscopy (FT-IR), and X-ray photoelectron spectroscopy (XPS) confirmed that the considered inhibitors are excellently adsorbed over the carbon steel surface. The extent of the adsorption affinity of these compounds on the carbon steel surface was studied theoretically using quantum computations and Monte Carlo simulation. The theoretical investigation results of quantum chemistry were validated with those obtained by chemical and electrochemical methodologies. All investigations prove that, the tested compounds were adsorbed chemically on the steel surface and achieved maximum inhibition efficiency of, 94.69% and 90.85% for M-1440 and MA-1456, respectively, at the optimum concentration 30 [Formula: see text] 10-6 mol L-1 and temperature 328 K.
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Affiliation(s)
- Abd El-Aziz S Fouda
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt.
| | - Safaa-Eldin H Etaiw
- Department of Chemistry, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Mohamed A Ismail
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt
| | - Dina M Abd El-Aziz
- Department of Chemistry, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Mohamed M Eladl
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt
- Department of Chemistry, Faculty of Science, Tanta University, Tanta, 31527, Egypt
- Quality Control Laboratory, Zohr Gas Field, Belayim Petroleum Company, Cairo, Egypt
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About H, El Faydy M, Benhiba F, Al-Gorair AS, Al Jahdaly B, Zarrok H, Oudda H, Lakhrissi B, Warad I, Abdallah M, Zarrouk A. A combined experimental and theoretical approach to the elucidation of the corrosion inhibition property of 5-((4,5-dihydro-4-o-tolyltetrazol-1-yl)methyl)quinolin-8-ol for C22E steel in aggressive environment. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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3
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Lazrak J, Ech-chihbi E, Salim R, Saffaj T, Rais Z, Taleb M. Insight into the corrosion inhibition mechanism and adsorption behavior of aldehyde derivatives for mild steel in 1.0 M HCl and 0.5 M H2SO4. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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4
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Feng XJ, Yan N, Wang Y, Mei P, Chen W, Lu L, Lai L. Corrosion Inhibition Studies of 8-Hydroxyquinoline Derivatives for N80 Steel in a 1.0 M HCl Solution: Experimental, Computational Chemistry, and Quantitative Structure-Activity Relationship Studies. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:519-532. [PMID: 36562562 DOI: 10.1021/acs.langmuir.2c02807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Twelve kinds of 8-hydroxyquinoline derivatives were synthesized and characterized. The weight loss method was used to evaluate their inhibition efficiencies (IEs) in a 1.0 M HCl solution at 333 K. The results showed that the alkyl chain length, heteroatoms (S, N, and O), and number of benzene rings significantly affect the IE. Herein, the IE of 5-[(dodecylthio)methyl]-8-quinolinol reached 98.71%. Meanwhile, the potentiodynamic polarization results indicated that all 8-hydroxyquinoline derivatives were mixed-type inhibitors. Electrochemical impedance spectroscopy results revealed that 8-hydroxyquinoline derivatives can increase polarization resistance, supporting their adsorption on the N80 steel surface. Moreover, according to density functional theory (DFT), the frontier orbital distribution and quantum chemical parameters (EHOMO, ELUMO, dipole moment μ, etc.) were calculated, and the results confirmed that the substituents of protonated 8-hydroxyquinoline derivatives significantly influenced the frontier orbital distribution. Molecular dynamics simulation illustrated that all protonated 8-hydroxyquinoline derivatives were adsorbed parallel to the Fe(110) surface, and the interaction energy (Eint) evidenced that the molecular size would affect their strength of adsorption on the Fe(110) surface. The linear and nonlinear quantitative structure-activity relationship models were established by linear regression (LR) methods and BP neural networks (NN), respectively. The LR model was established by using Eint and μ, and the coefficient of determination (R2) was 0.934. In addition, the nonlinear NN model was obtained according to IE and all parameters (DFT parameters and Eint). Then, the two calculation inhibition efficiencies (IEcal) were obtained from the LR and NN models, and the R2 values of the linear correlation between the IEcal and the experimental IE were 0.940 and 0.951, respectively. In addition, the IE of the tested inhibitor was 51.86% and the IEcal values predicted by the LR and NN models were 52.68% and 53.06%, respectively. Our results demonstrate that both the LR and NN models have good fits and predictive ability.
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Affiliation(s)
- Xiao-Jun Feng
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou434023, P. R. China
- College of Water Resources and Environment, China University of Geosciences (Beijing), Beijing100083, P. R. China
| | - Ning Yan
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou434023, P. R. China
| | - Yanqun Wang
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou434023, P. R. China
| | - Ping Mei
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou434023, P. R. China
| | - Wu Chen
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou434023, P. R. China
| | - Lilin Lu
- College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan430081, P. R. China
| | - Lu Lai
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou434023, P. R. China
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Laadam G, El Faydy M, Benhiba F, Titi A, Amegroud H, Al-Gorair AS, Hawsawi H, Touzani R, Warad I, Bellaouchou A, Guenbour A, Abdallah M, Zarrouk A. Outstanding anti-corrosion performance of two pyrazole derivatives on carbon steel in acidic medium: Experimental and quantum-chemical examinations. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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6
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Elaraby A, Elgendy A, Abd-El-Raouf M, Migahed M, El-Tabei A, Abdullah AM, Al-Qahtani N, Alharbi SM, Shaban SM, Kim D, El Basiony N. Synthesis of Gemini cationic surfactants based on natural nicotinic acid and evaluation of their inhibition performance at C-steel/1 M HCl interface: Electrochemical and computational investigations. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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7
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Fouda AES, Etaiw SH, Ismail MA, El-aziz DMA, Eladl MM. Corrosion protection of carbon steel by methoxy naphthylbithiophene derivatives in acidic medium: Electrochemical, surface characterization and computational approaches.. [DOI: 10.21203/rs.3.rs-2233861/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Abstract
The inhibition efficiency and adsorption affinity were investigated for two novel compounds, namely: 6-methoxy-2-naphthyl-[2, 2’-bithiophene]-5-carboxamidine hydrochloride salt (MA-1440) and 5'-(4-chlorophenyl)-2, 2’-bifuran-5-carboxamidine hydrochloride salt (MA-1456). The inhibition study was conducted on carbon steel surface in 1.0 M HCl with different inhibitor doses and different temperature levels, to investigate the optimum dose and preferable temperature. The performed investigation included chemical, electrochemical, instrumental, and quantum computation techniques. A chemical technique was accomplished by using weight-loss measurements. Different factors were studied using weight-loss measurements in order to reach the maximum inhibition efficiency. The adsorption study revealed that the examined inhibitors obey the Langmuir adsorption isotherm and are chemically adsorbed on the steel surface. The electrochemical measurements were accomplished through the electrochemical impedance (EIS) and potentiodynamic polarization (PDP) techniques. Based on the electrochemical measurements, the examined compounds were categorized as mixed inhibitors. The instrumental examination using different techniques namely: scanning electron microscope (SEM), energy dispersive X-ray (EDX), Fourier-transform infrared spectroscopy (FT-IR), and X-ray photoelectron spectroscopy (XPS) confirmed that the considered inhibitors are excellently adsorbed over the carbon steel surface. The extent of the adsorption affinity of these compounds on the carbon steel surface was studied theoretically using quantum computations and Monte Carlo simulation. The theoretical investigation results of quantum chemistry were validated with those obtained by chemical and electrochemical methodologies. All investigations prove that, the tested compounds were adsorbed chemically on the steel surface and achieved maximum inhibition efficiency of, 94.69% and 90.85% for M-1440 and MA-1456, respectively, at the optimum concentration 3010-6 mol. L-1 and temperature 328 K.
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8
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The anticorrosive applications of anionic surfactant on AA2024-T3 aluminum alloy in alkaline medium: Experimental and Theory. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Abu-Rayyan A, Al Jahdaly BA, AlSalem HS, Alhadhrami NA, Hajri AK, Bukhari AAH, Waly MM, Salem AM. A Study of the Synthesis and Characterization of New Acrylamide Derivatives for Use as Corrosion Inhibitors in Nitric Acid Solutions of Copper. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3685. [PMID: 36296875 PMCID: PMC9611118 DOI: 10.3390/nano12203685] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 06/16/2023]
Abstract
The objective of this research was to explore the impact of corrosion inhibition of some synthetic acrylamide derivatives 2-cyano-N-(4-hydroxyphenyl)-3-(4-methoxyphenyl)acrylamide (ACR-2) and 2-cyano-N-(4-hydroxyphenyl)-3-phenylacrylamide (ACR-3) on copper in 1.0 M nitric acid solution using chemical and electrochemical methods, including mass loss as a chemical method and electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization (PP) as electrochemical methods. By Fourier-transform infrared spectroscopy (FTIR), proton nuclear magnetic resonance (1HNMR), and mass spectroscopy (MS) methods, the two compounds were verified and characterized. There is evidence that both compounds were effective corrosion inhibitors for copper in 1.0 M nitric acid (HNO3) solutions, as indicated by the PP curves, which show that these compounds may be considered mixed-type inhibitors. With the two compounds added, the value of the double-layer capacitance was reduced. In the case of 20 × 10-5 M, they reached maximum efficiencies of 84.5% and 86.1%, respectively. Having studied its behavior during adsorption on copper, it was concluded that it follows chemical adsorption and Langmuir isotherm. The theoretical computations and the experimental findings were compared using density functional theory (DFT) and Monte Carlo simulations (MC).
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Affiliation(s)
- Ahmed Abu-Rayyan
- Chemistry Department, Faculty of Arts & Science, Applied Science Private University, P.O. Box 166, Amman 11931, Jordan
| | - Badreah Ali Al Jahdaly
- Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, P.O. Box 24230, Makkah 21955, Saudi Arabia
| | - Huda S. AlSalem
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Nahlah A. Alhadhrami
- Chemistry Department, Faculty of Science, Taibah University, P.O. Box 30002, Medina 42353, Saudi Arabia
| | - Amira K. Hajri
- Department of Chemistry, University College Alwajh, University of Tabuk, Tabuk 71421, Saudi Arabia
| | | | - Mohamed M. Waly
- Department of Chemistry, Faculty of Science, New Mansoura University, Mansoura 35516, Egypt
| | - Aya M. Salem
- Department of Basic Science, Higher Institute of Electronic Engineering (HIEE), Belbis 11621, Egypt
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Faydy ME, Benhiba F, Warad I, Saoiabi S, Alharbi A, Alluhaybi AA, Lakhrissi B, Abdallah M, Zarrouk A. Bisquinoline analogs as corrosion inhibitors for carbon steel in acidic electrolyte: Experimental, DFT, and molecular dynamics simulation approaches. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Novel naphthybithiophene derivatives as corrosion inhibitors for carbon steel in 1 M HCl: Electrochemical, surface characterization and computational approaches. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Fakhry H, El Faydy M, Benhiba F, Bouassiria M, Laabaissi T, Allali M, Touir R, Oudda H, Jama C, Warad I, Alsalme A, Zarrouk A. Experimental, DFT studies and molecular dynamic simulation on the corrosion inhibition of carbon steel in 1 M HCl by two newly synthesized 8-hydroxyquinoline derivatives. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100701] [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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13
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4-phenyl-decahydro-1H-1,5-benzodiazepin-2-one as novel and effective corrosion inhibitor for carbon steel in 1 M HCl solution: A combined experimental and empirical studies. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Berdimurodov E, Verma C, Berdimuradov K, Quraishi M, Kholikov A, Akbarov K, Umirov N, Borikhonov B. 8–Hydroxyquinoline is key to the development of corrosion inhibitors: An advanced review. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Nady H, Elgendy A, Arafa WAA, Gad ES. Insight into the inhibition performance of thiosemicarbazones as efficient inhibitors for copper in acidic environment: Combined experimental and computational investigations. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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16
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Electrochemical, Isotherm, and Material Strength Studies of Cucumeropsis mannii Shell Extract on A515 Grade 70 Carbon Steel in NaCl Solution. INTERNATIONAL JOURNAL OF CORROSION 2022. [DOI: 10.1155/2022/3189844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this study, corrosion inhibition efficiency of Cucumeropsis mannii shell extract (CMSE) was tested on A515 Grade 70 carbon steel in 1.0 M NaCl solution. Potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), and weight loss (WL) measurements were used to investigate the inhibition efficiency. Scanning electron microscopy, Fourier transform infrared spectroscopy, atomic adsorption spectroscopy, and energy dispersive spectroscopy were used to characterize the carbon steel and extract. PDP and EIS measurements revealed maximum inhibition efficiency of 91.2% and 92.2%, respectively. Tafel plot confirmed inhibitor to be a mixed type. A monolayer adsorption of CMSE molecules occurred spontaneously by physisorption. Polarization resistance increased with increasing inhibitor concentration. WL measurement revealed decrease in corrosion rate with increasing concentration of corrosion inhibitor. Maximum Young modulus and hardness of 202.4 GPa and 112.3 BHN, respectively, were recorded for the carbon steel at a minimum corrosion rate and load. Pitting and uniform corrosion were formed on the carbon steel in the absence of CMSE. CMSE contains –OH, –OCH3, and –C-NH3 as active functional groups. In conclusion, Cucumeropsis mannii shell extract acted excellently as corrosion inhibitor for A515 Grade 70 carbon steel in 1.0 M NaCl.
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Verma C, Quraishi M, Rhee K. Hydrophilicity and hydrophobicity consideration of organic surfactant compounds: Effect of alkyl chain length on corrosion protection. Adv Colloid Interface Sci 2022; 306:102723. [DOI: 10.1016/j.cis.2022.102723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 06/09/2022] [Accepted: 06/22/2022] [Indexed: 11/01/2022]
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18
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Ould Abdelwedoud B, Damej M, Tassaoui K, Berisha A, Tachallait H, Bougrin K, Mehmeti V, Benmessaoud M. Inhibition effect of N-propargyl saccharin as corrosion inhibitor of C38 steel in 1 M HCl, experimental and theoretical study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118784] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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19
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El Faydy M, Benhiba F, Timoudan N, Lakhrissi B, Warad I, Saoiabi S, Guenbour A, Bentiss F, Zarrouk A. Experimental and theoretical examinations of two quinolin-8-ol-piperazine derivatives as organic corrosion inhibitors for C35E steel in hydrochloric acid. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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Hamani H, Daoud D, Benabid S, Douadi T. Electrochemical, density functional theory (DFT) and molecular dynamic (MD) simulations studies of synthesized three news Schiff bases as corrosion inhibitors on mild steel in the acidic environment. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100492] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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21
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Synthesis of 1, 4, 7-triazaheptane derivative and its corrosion inhibition for mild steel in the hydrochloric medium. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Dahmani K, Galai M, Ouakki M, Elgendy A, Ez-Zriouli R, Lachhab R, Briche S, Cherkaoui M. Corrosion inhibition of copper in sulfuric acid via environmentally friendly inhibitor (Myrtus Communis): Combining experimental and theoretical methods. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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23
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Aslam R, Serdaroglu G, Zehra S, Kumar Verma D, Aslam J, Guo L, Verma C, Ebenso EE, Quraishi M. Corrosion inhibition of steel using different families of organic compounds: Past and present progress. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118373] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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24
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Theoretical, electrochemical and computational inspection for anti-corrosion activity of triazepine derivatives on mild steel in HCl medium. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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El-Hendawy MM, Kamel AM, Mohamed MMA. The anti-corrosive behavior of benzo-fused N-heterocycles: an in silico study toward developing organic corrosion inhibitors. Phys Chem Chem Phys 2022; 24:743-756. [PMID: 34935799 DOI: 10.1039/d1cp04820a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The work provides a computational protocol to predict the anti-corrosive performance of organic molecules through three successive phases of calculations; electron propagator theory (EPT), Monte Carlo (MC) simulations, and the density functional based tight-binding (DFTB) method. The protocol was applied to investigate the influence of two structural factors on the anti-corrosive performance of benzo fused-N-heterocycles (BFNHs) against the Fe(110) surface in an acidic medium; positional isomerism and the gradual insertion of nitrogen atoms in the heterocycle ring. The choice of BFNHs is attributed to their anti-corrosion activity and their use as building blocks in the molecular structure of many organic inhibitors. The findings indicate that EPT is a safe method for calculating the quantum chemical descriptors of the isolated molecules. Besides, the current work recommends using MC simulations and the DFTB method to describe the physical and chemical adsorption, respectively. Unexpected results were observed, as the gradual insertion of nitrogen atoms is not a specific factor for improving the inhibition efficiency of BFNHs. The findings were crystallized in equations linking the physical and chemical adsorption energies with the quantum chemical descriptors with a correlation exceeding 0.75. Besides, the peri steric hindrance plays an influential role in chemical adsorption. Intriguingly, the continuous introduction of nitrogen atoms does not increase the efficiency of the inhibitor along the way. For example, phthalazine exhibited better efficiency than benzotetrazine. In light of the above, the present protocol helps understand the anti-corrosive behavior of organic inhibitors and provides a feasible method to develop novel corrosion inhibitors.
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Affiliation(s)
- Morad M El-Hendawy
- Department of Chemistry, Faculty of Science, New Valley University, Kharga 72511, Egypt.
| | - Asmaa M Kamel
- Department of Chemistry, Faculty of Science, New Valley University, Kharga 72511, Egypt.
| | - Mahmoud M A Mohamed
- Department of Chemistry, Faculty of Science, New Valley University, Kharga 72511, Egypt.
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26
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Lazrak J, Ech-chihbi E, El Ibrahimi B, El Hajjaji F, Rais Z, Tachihante M, Taleb M. Detailed DFT/MD simulation, surface analysis and electrochemical computer explorations of aldehyde derivatives for mild steel in 1.0 M HCl. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.127822] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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27
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Olasunkanmi LO, Aniki NI, Adekunle AS, Durosinmi LM, Durodola SS, O.Wahab O, Ebenso EE. Investigating the synergism of some hydrazinecarboxamides and iodide ions as corrosion inhibitor formulations for mild steel in hydrochloric Acid: Experimental and computational studies. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117600] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Assad H, Kumar A. Understanding functional group effect on corrosion inhibition efficiency of selected organic compounds. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117755] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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29
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Corrosion inhibition of carbon steel in hydrochloric acid by cationic arylthiophenes as new eco-friendly inhibitors: Experimental and quantum chemical study. Chin J Chem Eng 2021. [DOI: 10.1016/j.cjche.2020.09.073] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Effect of hydrocarbon chain length for acid corrosion inhibition of mild steel by three 8-(n-bromo-R-alkoxy)quinoline derivatives: Experimental and theoretical investigations. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130976] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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31
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Insight into the corrosion inhibition of new bis-quinolin-8-ols derivatives as highly efficient inhibitors for C35E steel in 0.5 M H2SO4. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117333] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Novel triphenyl imidazole based on 8-hydroxyquinoline as corrosion inhibitor for mild steel in molar hydrochloric acid: experimental and theoretical investigations. J APPL ELECTROCHEM 2021. [DOI: 10.1007/s10800-021-01632-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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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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Arrousse N, Salim R, Benhiba F, Mabrouk E, Abdelaoui A, El Hajjaji F, Warad I, Zarrouk A, Taleb M. Insight into the corrosion inhibition property of two new soluble and non-toxic xanthenbenzoate derivatives. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116610] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Mahalakshmi D, Saranya J, Benhiba F, Warad I, Zarrouk A, Chitra S. Aminothiazolyl coumarin derivatives as effectual inhibitors to alleviate corrosion on mild steel in 0.5 M H2SO4. J APPL ELECTROCHEM 2021. [DOI: 10.1007/s10800-021-01588-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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36
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Oubaaqa M, Ouakki M, Rbaa M, Abousalem AS, Maatallah M, Benhiba F, Jarid A, Ebn Touhami M, Zarrouk A. Insight into the corrosion inhibition of new amino-acids as efficient inhibitors for mild steel in HCl solution: Experimental studies and theoretical calculations. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116520] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Fouda AEAS, Abd El-Maksoud SA, El-Sayed EH, Elbaz HA, Abousalem AS. Effectiveness of some novel heterocyclic compounds as corrosion inhibitors for carbon steel in 1 M HCl using practical and theoretical methods. RSC Adv 2021; 11:19294-19309. [PMID: 35478666 PMCID: PMC9033591 DOI: 10.1039/d1ra03083c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 05/07/2021] [Indexed: 11/21/2022] Open
Abstract
Corrosion of carbon steel is a major problem that destroys assists of industries and world steel installations; the importance of this work is to introduce new heterocyclic compounds as effective and low-cost corrosion inhibitors. Three compounds of carbohydrazide derivatives, namely: 5-amino-N'-((2-methoxynaphthalen-1-yl)methylene)isoxazole-4-carbohydrazide (H4), 2,4-diamino-N'-((2-methoxy-naphthalene-1-yl)methylene) pyrimidine-5-carbohydrazide (H5) and N'-((2-methoxynaphthalen-1-yl)methylene)-7,7-dimethyl-2,5-dioxo-4a,5,6,7,8,8a-hexahydro-2H-chromene-3-carbohydrazide (H6) were used to examine the efficacy of corrosion of carbon steel in 1 M hydrochloric acid solution. This corrosion efficacy was detected by utilizing various methods including electrochemical impedance spectroscopy (EIS), potentiodynamic polarization (PDP), weight loss measurements (WL), surface morphology analyses by atomic force microscopy (AFM), quantum chemical computations based on density functional theory (DFT) and molecular dynamics (MD) simulation. The results indicated that these compounds act as mixed type inhibitors i.e. reduce the corrosion rate of carbon steel due to the formation of a stable protective film on the metal surface and reduce the cathodic hydrogen evolution reaction. As confirmed from impedance, carbohydrazide derivatives molecules are adsorbed physically on metal surface with higher corrosion efficacy reached to (81.5-95.2%) at 20 × 10-6 M concentration at room temperature. Temkin isotherm model is the most acceptable one to describe the carbohydrazide derivative molecules adsorption on the surface of carbon steel. Protection mechanism was supported by quantum chemical analyses and Monte Carlo modeling techniques. The theoretical calculations support the experimental results obtained. This proves the use of carbohydrazide derivatives as a very effective inhibitors against the corrosion of carbon steel in acidic media.
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Affiliation(s)
- Abd El-Aziz S Fouda
- Chemistry Department, Faculty of Science, Mansoura University Egypt +20 50 2202264 +20 50 2365730
| | | | | | - Hazem A Elbaz
- Chemistry Department, Faculty of Science, Port said University Egypt
- Egyptian Natural Gas Company (GASCO) Egypt
| | - Ashraf S Abousalem
- Chemistry Department, Faculty of Science, Mansoura University Egypt +20 50 2202264 +20 50 2365730
- Quality Control Laboratory, Operations Department, JOTUN Egypt
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Salim R, Nahlé A, El-Hajjaji F, Ech-chihbi E, Benhiba F, El Kalai F, Benchat N, Oudda H, Guenbour A, Taleb M, Warad I, Zarrouk A. Experimental, Density Functional Theory, and Dynamic Molecular Studies of Imidazopyridine Derivatives as Corrosion Inhibitors for Mild Steel in Hydrochloric Acid. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2021. [DOI: 10.3103/s1068375521020083] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Fouda AEAS, Abd El-Maksoud SA, El-Sayed EH, Elbaz HA, Abousalem AS. Experimental and surface morphological studies of corrosion inhibition on carbon steel in HCl solution using some new hydrazide derivatives. RSC Adv 2021; 11:13497-13512. [PMID: 35423857 PMCID: PMC8697736 DOI: 10.1039/d1ra01405f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/23/2021] [Indexed: 11/21/2022] Open
Abstract
The corrosion inhibition of C-steel in 1 M HCl was assessed using three newly synthesized hydrazide derivatives (H1, H2 and H3) using weight loss (WL), potentiodynamic polarization (PDP) and electrochemical impedance spectroscopy (EIS) techniques. Also, the adsorption of these compounds was confirmed using several techniques such as atomic force microscopy (AFM), Fourier-transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). High inhibition efficiencies were obtained resulting from the constitution of the protective layer on the C-steel surface, which increased with increasing concentration and temperature and reached 91.7 to 96.5% as obtained from the chemical method at 20 × 10-6 M at 45 °C. The polarization curves refer to these derivatives belonging to mixed-type inhibitors. The adsorption of (H1, H2 and H3)on the CS surface follows the Temkin adsorption isotherm. Inhibition influence of hydrazide derivatives at the molecular level was greatly proven using quantum chemical calculations and Monte Carlo simulation methods. Furthermore, the molecular simulation results evidenced the adsorption of these derivatives on the carbon steel surface.
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Affiliation(s)
- Abd El-Aziz S Fouda
- Chemistry Department, Faculty of Science, Mansoura University Egypt +2 050 2202264 +2 050 2365730
| | | | | | - Hazem A Elbaz
- Chemistry Department, Faculty of Science, Port Said University Egypt
- Egyptian Natural Gas Company (GASCO) Egypt
| | - Ashraf S Abousalem
- Chemistry Department, Faculty of Science, Mansoura University Egypt +2 050 2202264 +2 050 2365730
- Quality Control Laboratory, Operations Department, JOTUN Egypt
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About H, El Faydy M, Benhiba F, Kerroum Y, Kaichouh G, Oudda H, Guenbour A, Lakhrissi B, Warad I, Zarrouk A. Experimental and empirical assessment of two new 8-hydroxyquinoline analogs as effective corrosion inhibitor for C22E steel in 1 M HCl. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114644] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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El Faydy M, Benhiba F, Kerroum Y, Guenbour A, Bentiss F, Warad I, Lakhrissi B, Zarrouk A. Synthesis and anti-corrosion characteristics of new 8-quinolinol analogs with amide-substituted on C35E steel in acidic medium: Experimental and computational ways. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115224] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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42
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Quantum chemical and molecular dynamic simulation studies for the identification of the extracted cinnamon essential oil constituent responsible for copper corrosion inhibition in acidified 3.0 wt% NaCl medium. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2020.108409] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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43
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Fakhry H, El Faydy M, Benhiba F, Laabaissi T, Bouassiria M, Allali M, Lakhrissi B, Oudda H, Guenbour A, Warad I, Zarrouk A. A newly synthesized quinoline derivative as corrosion inhibitor for mild steel in molar acid medium: Characterization (SEM/EDS), experimental and theoretical approach. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125746] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Paul PK, Yadav M, Obot IB. Potential of dibenzo-18-crown-6-ether derivatives as a corrosion inhibitor on mild steel in HCl medium: electrochemical and computational approaches. NEW J CHEM 2021. [DOI: 10.1039/d1nj00869b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The corrosion inhibition behaviour of the macrocyclic dibenzo-18-crown-6 derivatives BOH and OHB was investigated experimentally and theoretically on mild steel in a 15% hydrochloric acid medium.
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Affiliation(s)
- Priya Kumari Paul
- Department of Chemistry
- Indian Institute of Technology (ISM)
- Dhanbad
- India
| | - Mahendra Yadav
- Department of Chemistry
- Indian Institute of Technology (ISM)
- Dhanbad
- India
| | - I. B. Obot
- Center of Research Excellence in Corrosion
- Research Institute
- King Fahd University of Petroleum and Minerals
- Dhahran 31261
- Saudi Arabia
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Corrosion inhibition effect of 5-(4-methylpiperazine)-methylquinoline-8-ol on carbon steel in molar acid medium. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2020.108366] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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46
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Nahlé A, Salim R, El Hajjaji F, Aouad MR, Messali M, Ech-chihbi E, Hammouti B, Taleb M. Novel triazole derivatives as ecological corrosion inhibitors for mild steel in 1.0 M HCl: experimental & theoretical approach. RSC Adv 2021; 11:4147-4162. [PMID: 35424362 PMCID: PMC8694344 DOI: 10.1039/d0ra09679b] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 12/28/2020] [Indexed: 11/21/2022] Open
Abstract
The present paper illustrates the investigation of two novel ecological triazole derivative corrosion inhibitors, namely ethyl 2-(4-phenyl-1H-1,2,3-triazol-1-yl) acetate [Tria-CO2Et], and 2-(4-phenyl-1H-1,2,3-triazol-1-yl) acetohydrazide [Tria-CONHNH2].
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Affiliation(s)
- A. Nahlé
- Department of Chemistry
- College of Sciences
- University of Sharjah
- Sharjah
- United Arab Emirates
| | - R. Salim
- Laboratory of Engineering, Electrochemistry, Modeling and Environment (LIEME)
- Faculty of Sciences
- University Sidi Mohamed Ben Abdellah
- Fez
- Morocco
| | - F. El Hajjaji
- Laboratory of Engineering, Electrochemistry, Modeling and Environment (LIEME)
- Faculty of Sciences
- University Sidi Mohamed Ben Abdellah
- Fez
- Morocco
| | - M. R. Aouad
- Department of Chemistry
- College of Science
- Taibah University
- Al-Madinah Al-Munawarah 30002
- Saudi Arabia
| | - M. Messali
- Department of Chemistry
- College of Science
- Taibah University
- Al-Madinah Al-Munawarah 30002
- Saudi Arabia
| | - E. Ech-chihbi
- Laboratory of Engineering, Electrochemistry, Modeling and Environment (LIEME)
- Faculty of Sciences
- University Sidi Mohamed Ben Abdellah
- Fez
- Morocco
| | - B. Hammouti
- Laboratory of Applied Chemistry and Environment (LCAE)
- Faculty of Sciences
- University Mohammed Premier Oujda
- Morocco
| | - M. Taleb
- Laboratory of Engineering, Electrochemistry, Modeling and Environment (LIEME)
- Faculty of Sciences
- University Sidi Mohamed Ben Abdellah
- Fez
- Morocco
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Green synthesis of novel carbohydrate polymer chitosan oligosaccharide grafted on d-glucose derivative as bio-based corrosion inhibitor. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114549] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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48
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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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49
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Berrissoul A, Loukili E, Mechbal N, Benhiba F, Guenbour A, Dikici B, Zarrouk A, Dafali A. Anticorrosion effect of a green sustainable inhibitor on mild steel in hydrochloric acid. J Colloid Interface Sci 2020; 580:740-752. [PMID: 32717441 DOI: 10.1016/j.jcis.2020.07.073] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 11/17/2022]
Abstract
Green inhibitors are an important way to decrease the corrosion rate of different industrial metals. The present work shows the corrosion behavior of the mild steel medium (MS) in hydrochloric acid 1 M by the aqueous extract of Artemisia Herba Alba (AHA), which is an green sustainable inhibitor to reduce its corrosive action by exploiting a variety of techniques and methods namely: Weight loss, electrochemical techniques [electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization (PDP], SEM-EDX, XPS and theoretical calculations for the majority molecule. Hydrodistillation is the extraction method that has been used to prepare the aqueous extracts. Otherwise, phytochemical screening characterization of different parts of the plant was applied to show the proportions of chemical compounds that exist in the plants. The highest inhibition efficiency obtained is 92% for 0.4 g/L of AHA aqueous extract in 1 M HCl at 303 K. PDP study confirmed that the AHA extract is of mixed-kind inhibitor. A CPE, Q determined by fit and graphical methods plotted by synthetic data, was utilized. To characterize the mild steel surface, scanning electron microscopy was also used; SEM/EDX allowed the investigation of the AHA effect on the surface of mild steel specimens. To comprehend the adsorption mechanism of AHA extract for MS in the 1 M HCl, XPS technique was accomplished. Theoretical approaches based on chemical quantum calculations and molecular dynamics simulation clearly explains the mode of adsorption of the majority molecule on the iron surface.
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Affiliation(s)
- A Berrissoul
- Mohamed the First University, Faculty of Sciences Oujda, Chemistry Department, Oujda, Morocco
| | - E Loukili
- Mohamed the First University, Faculty of Sciences Oujda, Chemistry Department, Oujda, Morocco
| | - N Mechbal
- Mohamed the First University, Faculty of Sciences Oujda, Chemistry Department, Oujda, Morocco
| | - F Benhiba
- Laboratory of Separation Processes (LSP), Faculty of Sciences, IbnTofail University, Kenitra, Morocco; Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University, P.O. Box. 1014, Rabat, Morocco
| | - A Guenbour
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University, P.O. Box. 1014, Rabat, Morocco
| | - B Dikici
- Ataturk University, Faculty of Engineering, Metallurgical and Materials Engineering Department, Erzurum, Turkey
| | - A Zarrouk
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University, P.O. Box. 1014, Rabat, Morocco
| | - A Dafali
- Mohamed the First University, Faculty of Sciences Oujda, Chemistry Department, Oujda, Morocco.
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Attou A, Tourabi M, Benikdes A, Benali O, Ouici H, Benhiba F, Zarrouk A, Jama C, Bentiss F. Experimental studies and computational exploration on the 2-amino-5-(2-methoxyphenyl)-1,3,4-thiadiazole as novel corrosion inhibitor for mild steel in acidic environment. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125320] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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