1
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Kumar S, Z Dholakiya B, Jangir R. Development of a 2D Network of Zinc Organophosphate with an 8-Membered Ring Core Having Corrosion Resistance Properties. Inorg Chem 2024; 63:13980-13990. [PMID: 39001850 DOI: 10.1021/acs.inorgchem.4c01447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/15/2024]
Abstract
A 2D framework, i.e., zinc organophosphate [Zn(tmbiph)(solv)]2 (tmbiphH4 = tetramethyl-[1,1'-biphenyl]-4,4'-diyl bis(dihydrogen phosphate); solv = 2H2O) with an eight-membered ring core has been developed. The hierarchical and rational design of the zinc organophosphate has been achieved by carefully designing an organic bisphosphate ligand with two phosphate monoester groups connected through extended aromatic rings with methyl groups at ortho positions. The development of the 2D network does not require any ancillary ligand due to participating two phosphate groups in the coordination. The molecular structure of the zinc phosphate material was determined using single-crystal X-ray diffraction technique. The corresponding Co and Cu organophosphate materials have also been obtained using the same synthetic method; however, these compounds could not be confirmed structurally due to nondiffractive crystal quality. The structure of zinc organophosphate obtained through single-crystal X-ray diffraction has also been supported by theoretical calculations using density function theory. Furthermore, the zinc organophosphate material has been employed as an corrosion inhibitor for mild steel. The effect of the zinc phosphate framework on mild steel in 1 M HCl was investigated using polarization and electrochemical impedance spectroscopy. This study suggests that such phosphate inhibitors can be employed in the form of a thin protective layer on the electrode surface.
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Affiliation(s)
- Shubham Kumar
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat 395 007, Gujarat, India
| | - Bharatkumar Z Dholakiya
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat 395 007, Gujarat, India
| | - Ritambhara Jangir
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat 395 007, Gujarat, India
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2
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Pourmohseni M, Rashidi A, Karimkhani M. Preparation of corrosion inhibitor from natural plant for mild stil immersed in an acidic environmental: experimental and theoretical study. Sci Rep 2024; 14:7937. [PMID: 38575677 PMCID: PMC11371809 DOI: 10.1038/s41598-024-58637-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 04/01/2024] [Indexed: 04/06/2024] Open
Abstract
In the present study, the inhibition performance of some medicinal plants (i.e. Yarrow, Wormwood, Maurorum, Marjoram, and Ribes rubrum) was theoretically and experimentally investigated for mild steel immersed in 1M HCl. In this way, the obtained extracts characterized by Fourier transform infrared spectroscopy (FT-IR) and the electrochemical and theoretical techniques were used to study the inhibition mechanisms of the extracts for the immersed electrode in the acidic solution. In addition, the microstructure of the electrode surface immersed in the blank and inhibitor-containing solutions characterized by field emission scanning electron microscopy (FE-SEM), and Violet-visible (UV-Vis) spectroscopy was used to confirm the adsorption of the compounds on the electrode surface. The obtained electrochemical results revealed that the inhibition performance of the green inhibitors increased by increasing their dosage in the electrolyte. In addition, it was proved that Marjoram plant extract possessed the most inhibition efficiency (up to 92%) among the under-studied herbal extracts. Marjoram extract behaved as a mixed-type inhibitor in the hydrochloric acid solution, and the adsorption process of the extract on the steel surface followed the Langmuir adsorption model. Adsorption of the compounds on the steel surface was also studied using density functional theory (DFT), and it was found that the protonated organic compounds in the extract have a high affinity for adsorption on the electrode surface in the acidic solution.
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Affiliation(s)
- Maryam Pourmohseni
- Department of Chemistry Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Alimorad Rashidi
- Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, Iran.
| | - Mehrnoosh Karimkhani
- Department of Chemistry Central Tehran Branch, Islamic Azad University, Tehran, Iran
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3
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Ibrahim MAA, Moussa NAM, Mahmoud AHM, Sayed SRM, Sidhom PA, Abd El-Rahman MK, Shoeib T, Mohamed LA. Density functional theory study of the corrosion inhibition performance of 6-mercaptopurine and 6-thioguanine expired drugs toward the aluminium (111) surface. RSC Adv 2023; 13:29023-29034. [PMID: 37799306 PMCID: PMC10548435 DOI: 10.1039/d3ra04954j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/20/2023] [Indexed: 10/07/2023] Open
Abstract
The potentiality of the 6-mercaptopurine (MP) and 6-thioguanine (TG) expired drugs toward the corrosion inhibition of the aluminium (Al) (111) surface was widely investigated using a series of density functional theory (DFT) calculations. A competition between the anti-corrosive features of the studied drugs in the gas and aqueous phases was conducted on both neutral and protonated forms by means of quantum mechanical descriptors. The results of the electrostatic potential analysis demonstrated the prominent nucleophilic nature of the sulfur and nitrogen atoms over the structures of the examined drugs. The frontier molecular orbital theory findings outlined the higher preferability of TG over MP as a corrosion inhibitor. Upon determining the most beneficial configurations of the MP/TG⋯Al (111) complexes, first-principles molecular dynamics simulations were executed. Interestingly, the competence of the TG drug in the corrosion inhibition process of Al (111) was more extensive than that of the MP one, which was confirmed by the interaction energy values of -1.79 and -1.64 eV, respectively. Upon obtaining the relaxed complexes, the effect of the presence of water solvent on the adsorption process was studied. These findings provide a foundation for developing green anti-corrosive inhibitors for the aluminium surface.
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Affiliation(s)
- Mahmoud A A Ibrahim
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University Minia 61519 Egypt
- School of Health Sciences, University of KwaZulu-Natal, Westville Campus Durban 4000 South Africa
| | - Nayra A M Moussa
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University Minia 61519 Egypt
| | - Amna H M Mahmoud
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University Minia 61519 Egypt
| | - Shaban R M Sayed
- Department of Botany and Microbiology, College of Science, King Saud University P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Peter A Sidhom
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University Tanta 31527 Egypt
| | - Mohamed K Abd El-Rahman
- Department of Chemistry and Chemical Biology, Harvard University 12 Oxford Street Cambridge MA 02138 USA
| | - Tamer Shoeib
- Department of Chemistry, The American University in Cairo New Cairo 11835 Egypt
| | - Lamiaa A Mohamed
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University Minia 61519 Egypt
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4
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Li J, Yi ZB, Li NT, Yu NN, Geng HR. Refinement of nanoporous copper by dealloying the Al-Cu alloy in NaOH solution containing sodium dodecyl sulfate. Phys Chem Chem Phys 2023. [PMID: 37448277 DOI: 10.1039/d3cp02373g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/15/2023]
Abstract
This work reports the refinement of nanoporous copper (NPC) ligaments by introducing the sodium dodecyl sulfate (SDS) surfactant in the dealloying process. The Al80Cu20 (at%) alloy precursor is chemically dealloyed in a mixed solution of NaOH and SDS surfactant, producing NPC with a hierarchical microstructure. Micron-scaled skeletons that build up higher level networks consist of geometrically similar nano-scaled bi-continuous ligament-pore networks at the lower level. It has been found that the size of the ligaments in the lower level networks reduces from ∼32 nm to ∼24 nm with increasing SDS concentration to 1 mM. Further increasing the SDS concentration to 5 mM only leads to a slight ligament size decrease to ∼21 nm. Remarkably, nano-sized cones are formed on the lower level network surface in the dealloying solution containing 1 mM SDS, and the cone number greatly rises when the SDS concentration increases to 5 mM. The surface diffusivity of Cu adatoms is evaluated based on the experimental data, and the refinement of the ligament as well as the formation of cones are associated with the decreased surface diffusivity and the retarded Cu adatom motions with the addition of SDS. Quantum chemical calculations and molecular dynamics simulations are performed to model the adsorption behavior of SDS. It has been found that the SDS-substrate interaction increases with the number of SDS molecules before SDS reaches saturation.
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Affiliation(s)
- Jie Li
- School of Materials Science and Engineering, University of Jinan, No. 336 West Road of Nan Xinzhuang, Jinan 250022, Shandong Province, China.
| | - Zhi-Bin Yi
- Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Nuo-Tong Li
- Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Na-Na Yu
- School of Materials Science and Engineering, University of Jinan, No. 336 West Road of Nan Xinzhuang, Jinan 250022, Shandong Province, China.
| | - Hao-Ran Geng
- School of Materials Science and Engineering, University of Jinan, No. 336 West Road of Nan Xinzhuang, Jinan 250022, Shandong Province, China.
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5
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Betti N, Al-Amiery AA, Al-Azzawi WK, Isahak WNRW. Corrosion inhibition properties of schiff base derivative against mild steel in HCl environment complemented with DFT investigations. Sci Rep 2023; 13:8979. [PMID: 37268687 PMCID: PMC10238447 DOI: 10.1038/s41598-023-36064-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/29/2023] [Indexed: 06/04/2023] Open
Abstract
There is growing interest in using corrosion inhibitors and protective treatments to limit the degradation of mild steel, leading to the development of numerous Schiff bases as cutting-edge inhibitors. In this study, the effectiveness of a Schiff base, 3-((5-mercapto-1,3,4-thiadiazol-2-yl)imino)indolin-2-one (MTIO), to prevent mild steel corrosion in HCl was investigated using weight loss measurements, potentiodynamic polarization measurements, electrochemical impedance spectroscopy techniques, and surface characterization. The experimental results showed that 0.5 mM MTIO exhibited a satisfactory inhibitor efficiency of 96.9% at 303 K. The MTIO molecules physically and chemically adsorbed onto the mild steel surface following the Langmuir model, forming a compact protective film attributed to the presence of a thiazole ring in the MTIO structure. Theoretical calculations were combined with experimental techniques to investigate the anticorrosion performance and mechanism of inhibition.
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Affiliation(s)
- Nadia Betti
- Materials Engineering Department, University of Technology-Iraq, P.O. Box: 10001, Baghdad, Iraq
| | - Ahmed A Al-Amiery
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia (UKM), 43000, Bangi, Selangor, Malaysia.
- Energy and Renewable Energies Technology Center, University of Technology-Iraq, Baghdad, 10001, Iraq.
| | | | - Wan Nor Roslam Wan Isahak
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia (UKM), 43000, Bangi, Selangor, Malaysia
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6
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Al-Edan AK, Roslam Wan Isahak WN, Che Ramli ZA, Al-Azzawi WK, Kadhum AAH, Jabbar HS, Al-Amiery A. Palmitic acid-based amide as a corrosion inhibitor for mild steel in 1M HCl. Heliyon 2023; 9:e14657. [PMID: 37025890 PMCID: PMC10070536 DOI: 10.1016/j.heliyon.2023.e14657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
Due to growing environmental concerns and regulations limiting the use of harmful and toxic synthetic corrosion inhibitors, there is a high demand for sustainable corrosion inhibitors. In this study, a green and rapid technique was used to synthesize amide N-(4-aminobutyl)palmitamide (BAPA) which yielded 91.17% of the product within 2 min, compared to a low yield of 75-80% and a very long 8-10 h reaction time with the conventional thermal condensation method. The chemical structure of BAPA was analyzed by FT-IR, 1HNMR and 13CNMR spectra, as well as CHNS elemental analysis. When applied to mild steel exposed to 1 M HCl, BAPA delayed and reduced corrosion by adsorbing to the steel surface to form a protective layer. The inhibition efficiency increased with increasing amide concentration, and maximal inhibition of 91.5% was observed at 0.5 mM BAPA. The adsorption of BAPA on mild steel in an acidic solution was studied and inhibition performance was correlated with the calculated adsorption-free energy ΔGads, indicating good agreement between the experimental and adsorption findings. Surface morphology of untreated and treated mild steel coupons was evaluated by SEM, and based on density functional theory (DFT) computations and atomic charges analysis, a stronger interaction was observed between BAPA and mild steel surface leading to the formation of a compact protective film on the metallic surface. This protective film is attributed to the presence of nitrogen atoms and carbonyl group in the chemical structure of BAPA.
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7
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Elsayed SA, Saleh EE, Aboelnga MM, Toson EA. Experimental and computational studies of silver(I) dibenzoylmethane-based complexes, interaction with DNA/RNA/BSA biomolecules, and in vitro cytotoxic activity. J Inorg Biochem 2023; 241:112132. [PMID: 36701985 DOI: 10.1016/j.jinorgbio.2023.112132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023]
Abstract
Two silver(I) complexes of composition [Ag2(L)2] (1) and [Ag(L)(PPh3)2](2) (HL = dibenzoyl- methane, PPh3 = triphenylphosphine) were synthesized and characterized by elemental analysis, FTIR, NMR, XRPD, and UV-visible spectra. The molecular structures of the studied ligands and Ag(I) complexes have been characterized using Density Function Theory (DFT) calculations. This analysis has enabled us to determine the reactivity and the coordination site(s) for each ligand. Ag(I) ion is found to be coordinated with the ligand's oxygens in almost a linear fashion in complex (1), while in complex (2) it adopts a tetrahedral geometry. The interaction compounds with biomolecules; calf thymus (ct DNA), yeast-tRNA, and bovine serum albumin (BSA) were investigated using both absorption and fluorescence spectroscopy. The in vitro cytotoxic studies of the complexes against normal human lung fibroblast (WI38), cancerous breast (MDA-MB-231), mammary gland breast (MCF7), hepatocellular (HePG2), and prostate (PC3) cell lines indicated that the complexes are highly toxic to the cancer cells but less toxic towards the normal one when compared with the ligand. Flow cytometric results showed that complex (1) induced cell cycle arrest at the G2/M phase, and complex (2) at G2/M and S phases. Moreover, the results of apoptotic genes (caspase3 and p53) and anti-apoptotic (Bcl2) led us to suggest an apoptotic killing mechanism of cells rather than a necrotic one.
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Affiliation(s)
- Shadia A Elsayed
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt.
| | - Elham E Saleh
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt
| | - Mohamed M Aboelnga
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt
| | - Elshahat A Toson
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt
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8
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Mandal S, Bej S, Banerjee P. Insights into the uses of two azine decorated d10-MOFs for corrosion inhibition application on mild steel surface in saline medium: Experimental as well as theoretical investigation. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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9
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Liu Q, Liu J, Wang J, Chong Y. Corrosion inhibition effect of betaine type quaternary ammonium salt on AA2024-T3 in 0.01 mol·L−1 NaOH: Experimental and theoretical research. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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10
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Kadhim MM, Alabboodi KO, Hachim SK, Abdullaha SA, Taban TZ, Rheima AM. Analysis of the protection of copper corrosion by using amino acid inhibitors. J Mol Model 2022; 29:27. [PMID: 36585505 DOI: 10.1007/s00894-022-05424-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/16/2022] [Indexed: 12/31/2022]
Abstract
Since the human body is one of the highly aggressive environments, the materials utilized for an implant should have high resistance to degradation and corrosion. One of the commonly used biomaterials in medicine is copper (Cu). The Cu corrosion can result in the release of ions in the body with high toxicity, thereby causing inflammatory diseases. Based on the literature, as biomolecules, amino acids act as a corrosion inhibitor in aggressive solutions. The current work aims at scrutinizing the inhibition impact of L-arginine (L-Arg) and L-Valine (L-Val), which have been rarely investigated, upon the corrosion process of Cu. We undertook density functional theory computations to scrutinize the inhibitory impact of L-Arg and L-Val as well as their conformers upon Cu corrosion. Also, we scrutinized the computed parameters according to the back donation of electrons between Cu and the inhibitors, transported electron fraction, energy gap, softness, hardness, EHOMO, and ELUMO. According to the theoretical indices of L-Arg, it prefers adsorption. We examined the inhibitory efficiency of L-Arg against corrosion and found that it is a promising inhibitor.
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Affiliation(s)
- Mustafa M Kadhim
- Medical Laboratory Techniques Department, Al-Farahidi University, Baghdad, 10022, Iraq.
| | - Khalid O Alabboodi
- Department of Chemical Engineering and Petroleum Industries, Al- Mustaqbal University College, 51001, Hilla, Iraq
| | - Safa K Hachim
- College of Technical Engineering, The Islamic University, Najaf, Iraq.,Medical Laboratory Techniques Department, Al-Turath University College, Baghdad, Iraq
| | | | - Taleeb Zedan Taban
- Laser and Optoelectronics Engineering Department, Kut University College, Kut, Wasit, Iraq
| | - Ahmed Mahdi Rheima
- Department of Chemistry, College of Science, Mustansiriyah University, Baghdad, Iraq
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11
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Alamri AH, Alhazmi N. Development of data driven machine learning models for the prediction and design of pyrimidine corrosion inhibitors. JOURNAL OF SAUDI CHEMICAL SOCIETY 2022. [DOI: 10.1016/j.jscs.2022.101536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Iravani D, Esmaeili N, Berisha A, Akbarinezhad E, Aliabadi MH. The Quaternary Ammonium Salts as Corrosion Inhibitors for X65 Carbon Steel under Sour Environment in NACE 1D182 Solution: Experimental and Computational Studies. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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El-Azabawy OE, Higazy SA, Al-Sabagh AM, Abdel-Rahman AA, Nasser NM, Khamis EA. Studying the Temperature Influence on Carbon Steel in Sour Petroleum Media Using Facilely-Designed Schiff Base Polymers as Corrosion Inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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14
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Zhang X, Zhang Y, Su Y, Wang X, Lv R. Synthesis and Corrosion Inhibition Performance of Mannich Bases on Mild Steel in Lactic Acid Media. ACS OMEGA 2022; 7:32208-32224. [PMID: 36120014 PMCID: PMC9476531 DOI: 10.1021/acsomega.2c03545] [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: 06/07/2022] [Accepted: 08/22/2022] [Indexed: 06/15/2023]
Abstract
Heterocyclic Mannich bases, N-(3-oxo-3-phenylpro-pyl)thiazol-2-aminium chloride (DTZA) and N-(3-oxo-3-phenylpropyl)-1H-pyrazol-3-aminium chloride (DPZA), were developed for the corrosion inhibition of N80 steel in a 15 wt % lactic acid solution. Weight loss measurements, electrochemical techniques, surface characterization, and theoretical calculations were combined to investigate their anticorrosion performance and mechanism. The results showed that DTZA exhibited a satisfactory inhibitor efficiency of 97.56% with a dosage of 0.15% at 363 K, while DPZA achieved only 58.3% under the same conditions. Adsorptions of both inhibitors on the metal surface followed the Langmuir model with physical and chemical adsorptions. Based on X-ray photoelectronic spectroscopy (XPS) analysis, DFT calculations, and molecular dynamics (MD) simulations, stronger interactions between DTZA and iron than those in the case of DPZA were revealed, leading to the formation of a compact protective film on the metal surface, which is attributed to the presence of a thiazole ring in the DTZA chemical structure.
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Affiliation(s)
- Xiaoyun Zhang
- Department
of Materials Chemistry, College of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Yinhang Zhang
- Department
of Materials Chemistry, College of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Yuxin Su
- Department
of Materials Chemistry, College of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Xiaoyang Wang
- Sinopec
Research Institute of Petroleum Engineering, Beijing 102206, China
| | - Renqing Lv
- Department
of Chemistry, College of Chemistry and Chemical Engineering, China University of Petroleum (East China), Qingdao 266580, China
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15
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Kalkhambkar AG, S K R, Manjanna J, Malimath G. Effect of expired doxofylline drug on corrosion protection of soft steel in 1 M HCl: Electrochemical, quantum chemical and synergistic effect studies. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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16
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Kr. Saha S, Murmu M, Chandra Murmu N, Banerjee P. Benzothiazolylhydrazine azomethine derivatives for efficient corrosion inhibition of mild steel in acidic environment: Integrated experimental and density functional theory cum molecular dynamics simulation approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120033] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Jha VK, Chauhan MS, Pal S, Jana S, Ji G, Prakash R. Experimental and DFT analysis of onion peels for its inhibition behavior against mild steel corrosion in chloride solutions. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100534] [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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18
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Sharma S, Saha SK, Kang N, Ganjoo R, Thakur A, Assad H, Kumar A. Multidimensional analysis for corrosion inhibition by Isoxsuprine on mild steel in acidic environment: Experimental and computational approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119129] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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19
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Feng L, Zhang S, Hao L, Du H, Pan R, Huang G, Liu H. Cucumber ( Cucumis sativus L.) Leaf Extract as a Green Corrosion Inhibitor for Carbon Steel in Acidic Solution: Electrochemical, Functional and Molecular Analysis. Molecules 2022; 27:3826. [PMID: 35744959 PMCID: PMC9227098 DOI: 10.3390/molecules27123826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 11/28/2022] Open
Abstract
An extract of cucumber leaves (ECSL) was prepared as a green corrosion inhibitor for carbon steel. Its carbon steel corrosion inhibition performance against 0.5 mol L-1 H2SO4 was investigated using electrochemical methods and scanning electron microscopy (SEM). Its composition was analyzed by gas chromatography and mass spectroscopy (GC-MS). Quantum chemical calculations and molecular dynamics simulations (MDS) were conducted to elucidate the adsorption mechanism of the inhibitor molecules on the carbon steel surface. The results indicated that the inhibition efficiency increases with its increasing concentration. The extract acted as a mixed type corrosion inhibitor, and its inhibition properties were ascribed to the geometric coverage effect induced by its adsorption on the metal surface in accordance with Langmuir's law. The active components in the extract were identified as mainly organic compounds with functional groups such as aromatic moieties and heteroatoms. The inhibition activities of ECSL are delivered through the ability of the active components to adsorb on the metal surface through their functional groups to form a protective layer which hinders the contact of aggressive substances with carbon steel and thus suppresses its corrosion. This research provides an important reference for the design of green corrosion inhibitors based on plant waste materials.
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Affiliation(s)
- Lijuan Feng
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China; (S.Z.); (H.D.); (R.P.); (G.H.); (H.L.)
| | - Shanshan Zhang
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China; (S.Z.); (H.D.); (R.P.); (G.H.); (H.L.)
| | - Long Hao
- CAS Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China;
| | - Hongchen Du
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China; (S.Z.); (H.D.); (R.P.); (G.H.); (H.L.)
| | - Rongkai Pan
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China; (S.Z.); (H.D.); (R.P.); (G.H.); (H.L.)
| | - Guofu Huang
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China; (S.Z.); (H.D.); (R.P.); (G.H.); (H.L.)
| | - Haijian Liu
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China; (S.Z.); (H.D.); (R.P.); (G.H.); (H.L.)
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20
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A GAN-Augmented Corrosion Prediction Model for Uncoated Steel Plates. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12094706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The deterioration and damage of aging steel structures have caused huge safety concerns. Corrosion has been identified as a big reason for the deterioration and damage, which causes steel members to lose materials. As a result, the structures’ stiffness and load-bearing capacity will be reduced, which brings economic losses and safety hazards. For the maintenance and repair of steel structures, fast and accurate prediction of corrosion development plays a critical role in numerical simulation analysis, which could save time and costs. In this research, we build a simulation system based on GAN data augmentation with UNet as the generator and MobileNetV2 as the discriminator. The goal is to effectively predict the corrosion behavior of uncoated steel structures over time and under different circumstances. The system can simulate three stages of corrosion based on the dataset collected from experiments. It can also predict the corrosion of steel plates in the next stage. The discriminator of the system can be used to classify the type of steel, the stage of corrosion, and days of corrosion. Based on comparative experiments, our system demonstrates outstanding performance and outperforms the baseline model.
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Sheetal, Sengupta S, Singh M, Thakur S, Pani B, Banerjee P, Kaya S, Singh AK. An insight about the interaction of Aryl Benzothiazoles with mild steel surface in aqueous HCl solution. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118890] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Performance of triazole derivatives as potential corrosion in-hibitors for mild steel in a strong phosphoric acid medium: Combining experimental and computational (DFT, MDs & QSAR) approaches. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132515] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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23
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Synthesis, crystal structure, quantum calculation and Hirshfeld surface analysis of 4-bromoanilinium oxalate hemihydrate single crystal. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Isoquinolinedione-urea hybrids: Synthesis, antibacterial evaluation, drug-likeness, molecular docking and DFT studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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Sharma S, Ganjoo R, Kr. Saha S, Kang N, Thakur A, Assad H, Kumar A. Investigation of inhibitive performance of Betahistine dihydrochloride on mild steel in 1 M HCl solution. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118383] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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Abdallah M, Soliman KA, Al Jahdaly BA, Al-Fahemi JH, Hawsawi H, Altass HM, Motawea MS, Al-Juaid SS. Natural parsley oil as a green and safe inhibitor for corrosion of X80 carbon steel in 0.5 M H 2SO 4 solution: a chemical, electrochemical, DFT and MC simulation approach. RSC Adv 2022; 12:2959-2971. [PMID: 35425319 PMCID: PMC8979043 DOI: 10.1039/d1ra08855f] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 01/17/2022] [Indexed: 11/30/2022] Open
Abstract
This work focuses on the use of natural parsley oil as a safe, eco-friendly and cost-effective inhibitor for dissolution of X80 carbon steel (X80CS) in 0.5 M H2SO4 solution. Electrochemical and chemical measurements and theoretical studies were utilized to determine the inhibitory vigor of parsley oil. The inhibition efficacy increases with an increase in the parsley oil concentration and a decrease in temperature. It reached 95.68% at 450 ppm of parsley oil. The inhibition process is explained by spontaneous adsorption of the oil on the X80CS. Adsorption is described by the Langmuir isotherm model. The polarization data demonstrate that parsley oil is categorized as a mixed inhibitor with a dominant control of the cathodic reaction. Parsley oil inhibits the pitting corrosion of X80CS in the presence of NaCl solution by moving the pitting potential to a more positive mode indicating protection against pitting attack. The thermodynamic parameters for activation and adsorption were computed and interpreted. The four chemical components in natural parsley oil were examined using density functional theory (DFT). Monte Carlo (MC) simulation was performed to study the adsorption of parsley oil on the X80CS surface. The outcomes confirmed that the Apiole molecule is the most effective in the inhibition process.
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Affiliation(s)
- M Abdallah
- Chem. Depart. Faculty of Applied Sciences, Umm Al-Qura University Makkah Saudi Arabia
- Chem. Depart. Faculty of Science, Benha University Benha Egypt
| | - K A Soliman
- Chem. Depart. Faculty of Science, Benha University Benha Egypt
| | - B A Al Jahdaly
- Chem. Depart. Faculty of Applied Sciences, Umm Al-Qura University Makkah Saudi Arabia
| | - Jabir H Al-Fahemi
- Chem. Depart. Faculty of Applied Sciences, Umm Al-Qura University Makkah Saudi Arabia
| | - H Hawsawi
- University College of Alwajh, Tabuk University Tabuk Saudi Arabia
| | - H M Altass
- Chem. Depart. Faculty of Applied Sciences, Umm Al-Qura University Makkah Saudi Arabia
| | - M S Motawea
- Chem. Depart. Faculty of Science, Benha University Benha Egypt
- Chem. Depart. Faculty of Science, Tabuk University Tabuk Saudi Arabia
| | - Salih S Al-Juaid
- Chem. Depart., Faculty of Science, King Abdulaziz University Jeddah Saudi Arabia
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Li XL, Xie B, Feng JS, Lai C, Bai XX, Li T, Zhang DL, Mou WY, Wen L, Gu YT. 2-Pyridinecarboxaldehyde-based Schiff base as an effective corrosion inhibitor for mild steel in HCl medium: Experimental and computational studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117032] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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28
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Abdelshafi N, Sadik M, Shoeib MA, Halim SA. Corrosion inhibition of aluminum in 1 M HCl by novel pyrimidine derivatives, EFM measurements, DFT calculations and MD simulation. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103459] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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Sedik A, Athmani S, Saoudi A, Ferkous H, Ribouh N, Lerari D, Bachari K, Djellali S, Berredjem M, Solmaz R, Alam M, Jeon BH, Benguerba Y. Experimental and theoretical insights into copper corrosion inhibition by protonated amino-acids. RSC Adv 2022; 12:23718-23735. [PMID: 36090441 PMCID: PMC9396437 DOI: 10.1039/d2ra03535a] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 07/18/2022] [Indexed: 12/02/2022] Open
Abstract
The effects of cysteine (Cys) and l-methionine (l-Met) on copper corrosion inhibition were examined in 1 M HNO3 solution for short and long exposure times. Potentiodynamic polarization (PDP) and electrochemical impedance spectroscopy (EIS) were used. The EIS determined the potential for zero charges of copper (PZC) in the inhibitor solution. SEM and AFM have been used to study material surfaces. Energy-dispersive X-ray spectroscopy (EDS) was used to identify surface elemental composition. DFT and molecular dynamics simulations explored the interaction between protonated amino acids and aggressive media anions on a copper (111) surface. The effects of cysteine (Cys) and l-methionine (l-Met) on copper corrosion inhibition were examined in 1 M HNO3 solution for short and long exposure times.![]()
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Affiliation(s)
- Amel Sedik
- Scientific and Technical Research Center in Physico-chemical Analysis, BP 384, Bou-Ismail Industrial Zone, RP 42004, Tipaza, Algeria
- Nanomaterials, Corrosion and Surface Treatment Laboratory (LNMCT), Badji Mokhtar University, BP 12, 23000 Annaba, Algeria
| | - Samah Athmani
- Scientific and Technical Research Center in Physico-chemical Analysis, BP 384, Bou-Ismail Industrial Zone, RP 42004, Tipaza, Algeria
| | - Adel Saoudi
- Scientific and Technical Research Center in Physico-chemical Analysis, BP 384, Bou-Ismail Industrial Zone, RP 42004, Tipaza, Algeria
- Metallurgy and Materials Engineering Laboratory (LMGM), BADJI Mokhtar – Annaba University, PO 12, CP 23000, Algeria
| | - Hana Ferkous
- Laboratoire de Génie Mécanique et Matériaux, Faculté de Technologie, Université de Skikda, 21000, Skikda, Algeria
| | - Nazih Ribouh
- Nanomaterials, Corrosion and Surface Treatment Laboratory (LNMCT), Badji Mokhtar University, BP 12, 23000 Annaba, Algeria
| | - Djahida Lerari
- Scientific and Technical Research Center in Physico-chemical Analysis, BP 384, Bou-Ismail Industrial Zone, RP 42004, Tipaza, Algeria
| | - Khaldoun Bachari
- Scientific and Technical Research Center in Physico-chemical Analysis, BP 384, Bou-Ismail Industrial Zone, RP 42004, Tipaza, Algeria
| | - Souad Djellali
- Laboratoire de Physico-Chimie des Hauts Polymères (LPCHP), Faculty of Technology, University Ferhat Abbas Setif 1, 19000, Setif, Algeria
| | - Malika Berredjem
- Laboratory of Applied Organic Chemistry LCOA, Synthesis of Biomolecules and Molecular Modelling Group, Badji-Mokhtar – Annaba University, Box 12, 23000 Annaba, Algeria
| | - Ramazan Solmaz
- Bingöl University, Health Sciences Faculty, Occupational Health and Safety Department, 12000, Bingöl, Türkiye
| | - Manawwer Alam
- Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia
| | - Byong-Hun Jeon
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul 04763, Republic of Korea
| | - Yacine Benguerba
- Laboratoire de Biopharmacie Et Pharmacotechnie (LPBT), Ferhat Abbas Setif 1 University, Setif, Algeria
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30
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Atlam FM, Al-Mhyawi SR. Experimental, theoretical explorations and MD simulation of the inhibition efficiency of tyrosine on carbon steel in hydrochloric acid. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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31
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Inhibitory effect of L-Threonine and L-Lysine and influence of surfactant on stainless steel corrosion in artificial body solution. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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32
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Chemical, electrochemical, theoretical (DFT & MEP), thermodynamics and surface morphology studies of carbon steel during gas and oil production using three novel di-cationic amphiphiles as corrosion inhibitors in acidic medium. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116541] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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33
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Tian G, Yuan K. Performance and Mechanism of Alkylimidazolium Ionic Liquids as Corrosion Inhibitors for Copper in Sulfuric Acid Solution. Molecules 2021; 26:4910. [PMID: 34443504 PMCID: PMC8398792 DOI: 10.3390/molecules26164910] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 11/30/2022] Open
Abstract
The addition of corrosion inhibitors is an economic and environmental protection method to prevent the corrosion of copper. The adsorption, performance, and mechanism of three 1-alkyl-3-methylimidazolium hydrogen sulfate ([BMIM]HSO4, [HMIM]HSO4, and [OMIM]HSO4) ionic liquids (ILs) on the copper surface in 0.5 M H2SO4 solutions were studied by quantum chemical calculation, quantitative structure-activity relationship (QSAR), and molecular dynamics simulation. It is found that the main reactive site is located on the imidazolium ring (especially the C2, N4, and N7 groups). When the alkyl chain of the imidazolium ring is increasing, the molecular reactivity of the ILs and the interaction between the ILs inhibitor and copper surface are enhanced. The imidazole ring of the ILs tends to be adsorbed on Cu (111) surface in parallel through physical adsorption. The order of adsorption energy is [Bmim]HSO4 < [Hmim]HSO4 < [OMIM]HSO4, which is in agreement with the experimental order of corrosion efficiency. On the imidazole ring, the interaction between the copper surface and the C atom is greater than that between the copper surface and the N atom. It is found that ILs addition can hinder the diffusion of corrosion particles, reduce the number density of corrosion particles and slow down the corrosion rate. The order of inhibition ability of three ILs is [Bmim]HSO4 < [Hmim]HSO4 < [OMIM]HSO4,which agree well with experimental results. A reliable QSAR correlation between the inhibition corrosion efficiency and molecular reactivity parameters of the ILs was established.
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Affiliation(s)
- Guocai Tian
- State Key Laboratory of Complex Non-Ferrous Metal Resource Clean Utilization, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China;
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34
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Aslam R, Mobin M, Huda, Shoeb M, Murmu M, Banerjee P. Proline nitrate ionic liquid as high temperature acid corrosion inhibitor for mild steel: Experimental and molecular-level insights. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.05.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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35
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Guo X, Huang H, Liu D. The inhibition mechanism and adsorption behavior of three purine derivatives on the corrosion of copper in alkaline artificial seawater: Structure and performance. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126644] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Aslam R, Mobin M, Huda, Murmu M, Banerjee P, Aslam J. L-Alanine methyl ester nitrate ionic liquid: synthesis, characterization and anti-corrosive application. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116469] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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37
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Chugh B, Thakur S, Pani B, Murmu M, Banerjee P, Al-Mohaimeed AM, Ebenso EE, Singh M, Singh J, Singh AK. Investigation of phenol-formaldehyde resins as corrosion impeding agent in acid solution. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115649] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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Synthesis and evaluation of nonionic surfactants based on dimethylaminoethylamine: Electrochemical investigation and theoretical modeling as inhibitors during electropolishing in-ortho-phosphoric acid. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115421] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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39
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Kaleli NM, Eroğlu F, Şahin M, Kalkan M, Emregül KC. Assessment of the inhibitive behavior of a triazole based Schiff base compound in acidic media; an experimental and theoretical approach. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129700] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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40
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Chauhan DS, Verma C, Quraishi M. Molecular structural aspects of organic corrosion inhibitors: Experimental and computational insights. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129374] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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41
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Sengupta S, Murmu M, Murmu NC, Banerjee P. Adsorption of redox-active Schiff bases and corrosion inhibiting property for mild steel in 1 molL−1 H2SO4: Experimental analysis supported by ab initio DFT, DFTB and molecular dynamics simulation approach. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115215] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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42
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Ait Addi B, El Ibrahimi B, Ait Addi A, Shaban A, Ait Addi E, Hamdani M. Assessment of Corrosion Inhibition Performance and Adsorption Thermodynamics of Hydrogen Phosphate (HPO
4
2−
) and Molybdate (MoO
4
2−
) Oxyanions on Tin in Maleic Acid. ELECTROANAL 2021. [DOI: 10.1002/elan.202060581] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Brahim Ait Addi
- Team of Physical Chemistry and Environment, Faculty of Science Ibn Zohr University Agadir 80000 Morocco
| | - Brahim El Ibrahimi
- Team of Physical Chemistry and Environment, Faculty of Science Ibn Zohr University Agadir 80000 Morocco
| | - Abdelaziz Ait Addi
- Team of Physical Chemistry and Environment, Faculty of Science Ibn Zohr University Agadir 80000 Morocco
| | - Abdul Shaban
- Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences Hungarian Academy of Sciences Budapest H-1117 Hungary
| | - El‐Habib Ait Addi
- Biotechnology, Energy and Environment Group, High School of Technology Ibn Zohr University Agadir 80150 Morocco
| | - Mohamed Hamdani
- Team of Physical Chemistry and Environment, Faculty of Science Ibn Zohr University Agadir 80000 Morocco
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43
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Corrosion Inhibition of 3003 Aluminum Alloy in Molar Hydrochloric Acid Solution by Olive Oil Mill Liquid By-Product. INTERNATIONAL JOURNAL OF CORROSION 2021. [DOI: 10.1155/2021/6662395] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
According to the literature, the works on the inhibition of aluminum alloy corrosion using naturally occurring compounds are limited. For this, the inhibiting effect of oil mill liquid by-product (OMW) on the corrosion of 3003 aluminum alloy (AA3003) in molar hydrochloric acid solution was evaluated using electrochemical techniques. In parallel, a computational approach based on DFT/B3LYP and Monte Carlo methods was used to understand the inhibition process under electronic and atomic scales, respectively. The experimental results reveal that OMW has a good inhibiting effect on the corrosion of AA3003 alloy in the tested solution and acts as a cathodic inhibitor. The inhibitory efficiency increases by increasing OMW concentration to attain 89% at 6.0 ppm. The effect of temperature shows that the inhibition efficiency of OMW decreases with temperature rising. Nevertheless, a good prevention capacity of 83% is obtained at 338 K. Such interesting achieved protection property was attributed to the adsorption of OMW constituents onto the alloy surface via a mixed physichemisorption process. This process is found to obey the Langmuir adsorption isotherm. Furthermore, the activation thermodynamic parameters of the corrosion process of AA3003 alloy were also determined and discussed. The computational outcomes outlined the ability of the OMW components to interact favorably with the metal surface, hence the formation of a protective layer, which justified the observed inhibition behaviors. Conferring to the present study, OMW can be used as a good green corrosion inhibitor for AA3003 alloy in the acidic medium.
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44
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Chromeno naphthyridines based heterocyclic compounds as novel acidizing corrosion inhibitors: Experimental, surface and computational study. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114825] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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45
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Synthesis, characterization and corrosion inhibition studies of polyunsaturated fatty acid derivatives on the acidic corrosion of mild steel: Experimental and computational studies. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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46
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Electrochemical, thermodynamic and theoretical studies of some imidazole derivatives compounds as acid corrosion inhibitors for mild steel. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114063] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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47
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Maduabuchi CA, Njoku DI, Anthony OI, Nwanonenyi SC, Akalezi C, Blessing A, Oguzie EE. Experimental and Theoretical Studies on the Protective Effect of a Biomass Corrosion Inhibitor (vigna radiata)on Mild Steel in Acidic Medium. ELECTROANAL 2020. [DOI: 10.1002/elan.202060378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chidiebere A. Maduabuchi
- Department of Science Laboratory Technology Federal University of Technology, Owerri PMB 1526 Owerri Nigeria
- Africa Centre of Excellence in Future Energies and Electrochemical Systems Federal University of Technology Owerri Nigeria
| | - Demian I. Njoku
- Laboratory for Corrosion and Protection Institute of Metal Research Chinese Academy of Sciences 62 Wencui Road Shenyang Liaoning 110016 China
- Africa Centre of Excellence in Future Energies and Electrochemical Systems Federal University of Technology Owerri Nigeria
| | | | - Simeon C. Nwanonenyi
- Department of Polymer Science Federal University of Technology Owerri Nigeria
- Africa Centre of Excellence in Future Energies and Electrochemical Systems Federal University of Technology Owerri Nigeria
| | - Christogonus Akalezi
- Department of Chemistry Federal University of Technology Owerri Nigeria
- Africa Centre of Excellence in Future Energies and Electrochemical Systems Federal University of Technology Owerri Nigeria
| | | | - Emeka E. Oguzie
- Africa Centre of Excellence in Future Energies and Electrochemical Systems Federal University of Technology Owerri Nigeria
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Alahiane M, Oukhrib R, Albrimi YA, Oualid HA, Bourzi H, Akbour RA, Assabbane A, Nahlé A, Hamdani M. Experimental and theoretical investigations of benzoic acid derivatives as corrosion inhibitors for AISI 316 stainless steel in hydrochloric acid medium: DFT and Monte Carlo simulations on the Fe (110) surface. RSC Adv 2020; 10:41137-41153. [PMID: 35519220 PMCID: PMC9057760 DOI: 10.1039/d0ra06742c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/29/2020] [Indexed: 12/02/2022] Open
Abstract
The inhibition efficiency of benzoic acid (C1), para-hydroxybenzoic acid (C2), and 3,4-dihydroxybenzoic acid (C3) towards enhancing the corrosion resistance of austenitic AISI 316 stainless steel (SS) has been evaluated in 0.5 M HCl using weight loss (WL), open circuit potential (OCP), potentiodynamic polarization method, electrochemical impedance spectroscopy (EIS), and scanning electron microscopy (SEM) analysis. The results obtained from the different experimental techniques were consistent and showed that the inhibition efficiency of these inhibitors increased with the increase in concentration in this order C3 > C2 > C1. In addition, the results of the weight loss measurements showed that these inhibitors followed the Villamil isotherm. Quantum chemical calculations and Monte Carlo simulations have also been used for further insight into the adsorption mechanism of the inhibitor molecules on Fe (110). The quantum chemical parameters have been calculated by density functional theory (DFT) at the B3LYP level of theory with 6-31G+(2d,p) and 6-31G++(2d,p) basis sets in gas and aqueous phase. Parameters such as the lowest unoccupied (E LUMO) and highest occupied (E HOMO) molecular orbital energies, energy gap (ΔE), chemical hardness (η), softness (σ), electronegativity (χ), electrophilicity (ω), and nucleophilicity (ε) were calculated and showed the anti-corrosive properties of C1, C2 and C3. Moreover, theoretical vibrational spectra were calculated to exhibit the functional hydroxyl groups (OH) in the studied compounds. In agreement with the experimental data, the theoretical results showed that the order of inhibition efficiency was C3 > C2 > C1.
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Affiliation(s)
- Mustapha Alahiane
- Ibn Zohr University, Science Faculty, Chemical Department Agadir Morocco
| | - Rachid Oukhrib
- Applied Chemistry-Physics Team, Faculty of Sciences, University of Ibn Zohr Agadir Morocco
| | | | - Hicham Abou Oualid
- Laboratory of Biotechnology, Materials and Environment, Faculty of Sciences, Ibn Zohr University Agadir Morocco
- Green Energy Park, IRESEN, UM6P Benguerir Morocco
| | - Hassan Bourzi
- Ibn Zohr University, Science Faculty, Chemical Department Agadir Morocco
| | - Rachid Ait Akbour
- Ibn Zohr University, Science Faculty, Chemical Department Agadir Morocco
| | - Ali Assabbane
- Ibn Zohr University, Science Faculty, Chemical Department Agadir Morocco
| | - Ayssar Nahlé
- Department of Chemistry, University of Sharjah, College of Sciences PO Box 27272 Sharjah United Arab Emirates
| | - Mohamed Hamdani
- Ibn Zohr University, Science Faculty, Chemical Department Agadir Morocco
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49
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Alamri AH. Experimental and Theoretical Insights into the Synergistic Effect of Iodide Ions and 1-Acetyl-3-Thiosemicarbazide on the Corrosion Protection of C1018 Carbon Steel in 1 M HCl. MATERIALS (BASEL, SWITZERLAND) 2020; 13:ma13215013. [PMID: 33172142 PMCID: PMC7664409 DOI: 10.3390/ma13215013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 10/28/2020] [Accepted: 11/04/2020] [Indexed: 06/11/2023]
Abstract
Experimental insights into the synergistic effect of 1-acetyl-3-thiosemicarbazide (AST) and iodide ions on the corrosion of C1018 carbon steel in 1 M HCl solution were investigated using open-circuit potential (OCP), linear polarization resistance (LPR), electrochemical frequency modulation (EFM), potentiodynamic polarization (PDP) measurements and electrochemical impedance spectroscopy (EIS). Theoretical studies were further undertaken using ACD/LABS Percepta software, density functional theory (DFT) calculations and Monte Carlo simulation to understand the mechanism of the corrosion inhibition process and interpret the experimental results at the atomic and molecular levels. The electrochemical results obtained showed that AST alone inhibited the acid-induced corrosion of C1018 carbon steel. The inhibition efficiency increases with a concentration reaching up to 72.27% at 750 ppm of AST. The addition of 5 mM KI to 250 ppm of AST improved the inhibition efficiency to 81.64%. The solubility and protonated state results predicted using the ACD/LABS Percepta software showed that AST was highly soluble in the aqueous acidic medium and approximately 95% of AST exists in the neutral form in 1 M HCl (pH = 0). DFT calculations and a Monte Carlo simulation were utilized to predict the active reactivity sites of AST and calculate the lowest adsorption energy and configuration of AST alone and AST + iodide on/Fe (110)/water interface.
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Affiliation(s)
- Aeshah Hassan Alamri
- Chemistry Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 76971, Dammam 31441, Saudi Arabia
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Kumar B, Vashisht H, Goyal M, Kumar A, Benhiba F, Prasad AK, Kumar S, Bahadur I, Zarrouk A. Study of adsorption mechanism of chalcone derivatives on mild steel-sulfuric acid interface. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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