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Kurtulbaş E, Ciğeroğlu Z, Şahin S, El Messaoudi N, Mehmeti V. Monte Carlo, molecular dynamic, and experimental studies of the removal of malachite green using g-C 3N 4/ZnO/Chitosan nanocomposite in the presence of a deep eutectic solvent. Int J Biol Macromol 2024; 274:133378. [PMID: 38914401 DOI: 10.1016/j.ijbiomac.2024.133378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/23/2024] [Accepted: 06/21/2024] [Indexed: 06/26/2024]
Abstract
Deep-eutectic solvents (DES) have emerged as promising candidates for preparing nanocomposites. In this study, a DES-based graphitic carbon nitride (g-C3N4)/ZnO/Chitosan (Ch) nanocomposite was synthesized to remove malachite green (MG) dye from water. The DES was prepared by mixing and heating citric acid as a hydrogen bond acceptor and lactic acid as a hydrogen bond donor. This is the first report of the removal of MG using DES-based nanocomposites. Experiments on kinetics and isothermal adsorption were conducted to systematically explore the adsorption performances of nanocomposite toward dye. At 25 °C, the highest adsorption performance was obtained with alkaline media (>90 % removal). The greatest adsorption capacity (qm) was 59.52 mg g-1 at conditions (30 mg L-1 MG solution, pH 9, 3 mg nanocomposite per 10 mL of MG solution, 25 °C, 150 rpm, and 150 min) based on the calculation from the best-fitting isotherm model (Langmuir). The adsorption process was most appropriately kinetically described by the PSO model. The Monte Carlo (MC) and molecular dynamic (MC) results are correlated with experimental findings to validate the theoretical predictions and enhance the overall understanding of the adsorption process. Electronic structure calculations reveal the nature of interactions, including hydrogen bonding and electrostatic forces, between the nanocomposite and MG molecules.
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Affiliation(s)
- Ebru Kurtulbaş
- Istanbul University-Cerrahpasa, Faculty of Engineering, Chemical Engineering Department, 34320 Avcilar, Istanbul, Türkiye
| | - Zeynep Ciğeroğlu
- Uşak University, Faculty of Engineering and Sciences, Chemical Engineering Department, 64300 Uşak, Türkiye.
| | - Selin Şahin
- Istanbul University-Cerrahpasa, Faculty of Engineering, Chemical Engineering Department, 34320 Avcilar, Istanbul, Türkiye
| | - Noureddine El Messaoudi
- Laboratory of Applied Chemistry and Environment, Faculty of Sciences, Ibn Zohr University, Agadir 80000, Morocco
| | - Valbonë Mehmeti
- University of Prishtina, Faculty of Agriculture and Veterinary, Prishtina, Kosovo
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El-Aouni N, Dagdag O, Amri AE, Kim H, Dkhireche N, Elbachiri A, Berdimurodov E, Berisha A, Rafik M. Hybrid epoxy/Br inhibitor in corrosion protection of steel: experimental and theoretical investigations. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:1033-1049. [PMID: 38030847 DOI: 10.1007/s11356-023-31171-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/18/2023] [Indexed: 12/01/2023]
Abstract
The corrosion of carbon steel infrastructure in acidic environments poses significant economic and safety challenges. Traditional inhibitors such as chromates are being phased out due to toxicity concerns. Thus, there is a need to develop effective and sustainable green alternatives. In this work, we evaluated an epoxy-based inhibitor, bisphenol A tetrabromo dipropoxy dianiline tetraglycidyl ether (TGEDADPTBBA), for protecting carbon steel against corrosion in 1 M hydrochloric acid. An integrated experiment-computation approach was employed. Polarization curves and electrochemical impedance spectroscopy were used to assess the inhibition efficiency and mechanism of TGEDADPTBBA. Quantum chemical calculations and molecular dynamics simulations provided atomic-level insights into adsorption behavior. Scanning electron microscopy with energy-dispersive X-ray spectroscopy characterized the surface morphology. The results showed that TGEDADPTBBA acted as a highly effective mixed-type inhibitor, achieving over 95% inhibition efficiency at a 10-3 M concentration. It suppressed corrosion currents while increasing the charge transfer resistance. Theoretical studies revealed that TGEDADPTBBA adsorbed onto steel surfaces via both electrostatic and van der Waals interactions. This stable adsorption facilitated the formation of a protective barrier layer, as observed experimentally. Notably, our work demonstrated the synergistic potential of combining experimental corrosion testing with computational modeling to develop structure-property relationships for innovative inhibitor design. This integrated approach offers insight into inhibition mechanisms and presents TGEDADPTBBA as an attractive green corrosion inhibitor alternative for industrial applications.
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Affiliation(s)
- Naoual El-Aouni
- Laboratory of Organic Chemistry, Catalysis and Environment, Department of Chemistry, Faculty of Sciences, University Ibn Tofail, BP 242, 14000, Kenitra, Morocco
| | - Omar Dagdag
- Department of Mechanical Engineering, Gachon University, Seongnam, 13120, Republic of Korea
| | - Abdeslam El Amri
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, BP 242, 14000, Kenitra, Morocco
| | - Hansang Kim
- Department of Mechanical Engineering, Gachon University, Seongnam, 13120, Republic of Korea
| | - Nadia Dkhireche
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, BP 242, 14000, Kenitra, Morocco
| | - Abderrahim Elbachiri
- Royal Naval School, University Department, Boulevard Sour-Jdid, Casablanca, Morocco
| | - Elyor Berdimurodov
- Chemical & Materials Engineering, New Uzbekistan University, 54 Mustaqillik Ave, 100007, Tashkent, Uzbekistan.
- Medical School, Central Asian University, 111221, Tashkent, Uzbekistan.
- Faculty of Chemistry, National University of Uzbekistan, 100034, Tashkent, Uzbekistan.
| | - Avni Berisha
- Department of Chemistry, Faculty of Natural and Mathematics Science, University of Prishtina, 10000, Prishtina, Kosovo
| | - Mohamed Rafik
- Laboratory of Organic Chemistry, Catalysis and Environment, Department of Chemistry, Faculty of Sciences, University Ibn Tofail, BP 242, 14000, Kenitra, Morocco
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Fatah A, Timoudan N, Rbaa M, Benhiba F, Hsissou R, Safi ZS, Warad I, AlObaid AA, Al-Maswari BM, Boutakiout A, Zarrok H, Lakhrissi B, Bellaouchou A, Jama C, Bentiss F, Oudda H, Zarrouk A. Assessment of New Imidazol Derivatives and Investigation of Their Corrosion-Reducing Characteristics for Carbon Steel in HCl Acid Solution. COATINGS 2023; 13:1405. [DOI: 10.3390/coatings13081405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
This study assessed the corrosion inhibitory and adsorption properties of two imidazol derivatives, namely 5-((2,4,5-triphenyl-1H-imidazol-1-yl)methyl)quinolin-8-ol (TIMQ) and 5-((2-(4-chlorophenyl)-4,5-diphenyl-1H-imidazol-1-yl)methyl)quinolin-8-ol (CDIQ), on carbon steel (CS) in 1 M of HCl using electrochemical methods, including electrochemical impedance spectroscopy (EIS), potentiodynamic polarization measurements (PDP), UV–visible spectroscopy (UV–v), scanning electron microscopy (SEM), and molecular modeling. The findings showed that TIMQ and CDIQ were potent inhibitors with inhibition efficiencies of 94.8% and 95.8%, respectively. The potentiodynamic polarization experiments showed that the inhibitors worked as mixed-type inhibitors, and the impedance investigations supported the improvement of a protective layer for the inhibitor on the metal surface. Each inhibitor was adsorbed onto the carbon steel surfaces, according to the Langmuir adsorption method. The steel was shielded from acidic ions by an adsorbed coating of the inhibitor molecules, according to SEM. Density functional theory (DFT) calculations and molecular dynamics (MD) simulations were used to inspect the results, and a good correlation was found between these results and those of the study. This information can be applied to determine the effectiveness of inhibitors in a HCl acid solution.
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Affiliation(s)
- Ahmed Fatah
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra 14000, Morocco
| | - Nadia Timoudan
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University in Rabat, P.O. Box 1014, Rabat 10000, Morocco
| | - Mohamed Rbaa
- Laboratory of Organic Chemistry, Inorganic, Electrochemistry, and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra 14000, Morocco
| | - Fouad Benhiba
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra 14000, Morocco
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University in Rabat, P.O. Box 1014, Rabat 10000, Morocco
| | - Rachid Hsissou
- Laboratory of Organic Chemistry, Bioorganic and Environment, Chemistry Department, Faculty of Sciences, Chouaib Doukkali University, P.O. Box 20, El Jadida 24000, Morocco
| | - Zaki S. Safi
- Chemistry Department, Faculty of Science, Al Azhar University-Gaza, Gaza P.O. Box 1277, Palestine
| | - Ismail Warad
- Department of Chemistry, AN-Najah National University, Nablus P.O. Box 7, Palestine
| | - Abeer A. AlObaid
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Basheer M. Al-Maswari
- Department of Chemistry, Yuvaraja’s College, University of Mysore, Mysuru 570005, India
| | - Amale Boutakiout
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University in Rabat, P.O. Box 1014, Rabat 10000, Morocco
| | - Hassan Zarrok
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra 14000, Morocco
| | - Brahim Lakhrissi
- Laboratory of Organic Chemistry, Inorganic, Electrochemistry, and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra 14000, Morocco
| | - Abdelkabir Bellaouchou
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University in Rabat, P.O. Box 1014, Rabat 10000, Morocco
| | - Charafeddine Jama
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France
| | - Fouad Bentiss
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France
- Laboratory of Catalysis and Corrosion of Materials, Faculty of Sciences, Chouaib Doukkali University, P.O. Box 20, El Jadida 24000, Morocco
| | - Hassan Oudda
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra 14000, Morocco
| | - Abdelkader Zarrouk
- Laboratory of Materials, Nanotechnology and Environment, Faculty of Sciences, Mohammed V University in Rabat, P.O. Box 1014, Rabat 10000, Morocco
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Rub HA, Deghles A, Hamed O, Azzaoui K, Hammouti B, Taleb M, Berisha A, Dagdag O, Mansour W, Hacıosmanoğlu GG, Can ZS, Rhazi L. Cellulose based polyurethane with amino acid functionality: Design, synthesis, computational study and application in wastewater purification. Int J Biol Macromol 2023; 239:124328. [PMID: 37019199 DOI: 10.1016/j.ijbiomac.2023.124328] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/27/2023] [Accepted: 03/31/2023] [Indexed: 04/05/2023]
Abstract
Contamination in water is due to various environmental pollutants from natural and anthropogen activities. To remove toxic metals from contaminated water, we developed a novel adsorbent in foam form based on an olive industry waste material. The foam synthesis involved oxidation of cellulose extracted from the waste to dialdehyde, functionalization of the cellulose dialdehyde with an amino acid group, reacting the functionalized cellulose with hexamethylene diisocyanate and p-phenylene diisocyanate to produce the target polyurethanes Cell-F-HMDIC and Cell-F-PDIC, respectively. The optimum condition for lead(II) adsorption by Cell-F-HMDIC and Cell-F-PDIC were determined. The foams show the ability to quantitatively remove most of metal ions present in a real sample of sewage. The kinetic and thermodynamic studies confirmed a spontaneous metal ion binding to the foams with a second pseudo-order adsorption rate. The adsorption study revealed it obeys the Langmuir isotherm model. The experimental Qe values of both foams Cell-F-PDIC and Cell-F-HMDIC were 2.1929 and 2.0345 mg/g, respectively. Monte Carlo (MC) and Dynamic (MD) and simulations showed excellent affinity of both foams for lead ions with high adsorption negative energy value indicating vigorous interactions of Pb(II) with the adsorbent surface. The results indicate the usefulness of the developed foam in commercial applications. ENVIRONMENTAL IMPLICATION: Elimination of metal ions from contaminated environments is important for a number of reasons. They are toxic to humans via interaction with biomolecules, resulting in disruption of the metabolism and biological activities of many proteins. They are toxic to plants. Industrial effluents and/or wastewater discharged from production processes, contain a considerable amount of metal ions. In this work, the use of naturally produced materials, such as olive waste biomass, as adsorbents for environmental remediation has received great attention. This biomass represents unused resources and presents serious disposal problems. We demonstrated that such materials are capable of selectively adsorbing metal ions.
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Uzochukwu IN, Arukalam IO, Njoku CN. Anticorrosion performance assessment of silane-modified chitosan/epoxy primer coatings on mild steel in saline environment using computational simulation techniques. J Mol Model 2023; 29:114. [PMID: 36971855 DOI: 10.1007/s00894-023-05517-4] [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: 10/19/2022] [Accepted: 03/15/2023] [Indexed: 03/29/2023]
Abstract
The anticorrosion performance of silane-modified chitosan/epoxy primer coatings was evaluated using quantum chemical computations (QCC) and molecular dynamics simulation (MDS) techniques. The objective was to appraise the molecular/atomistic level performance of silane-modified chitosan/epoxy primer coating system on mild steel in saline water to be able to design robust anticorrosion epoxy nanocomposite primer coating for marine application. The QCC showed that quantum parameters for (3-aminopropyl) trimethoxy silane-modified chitosan nanocluster (AMCN) are optimum and therefore correspond to high corrosion protective capability. The adsorption energies (Eads) for AMCN/epoxy, tetraethoxysilane-modified chitosan/epoxy, chitosan-modified epoxy, and unmodified epoxy coatings were found to be - 3094.65, - 2,630.00, - 2,305.77, and - 1,189.33 kcal/mol, respectively. The high negative value of Eads indicates the coating molecules interacted and adsorbed strongly on the mild steel surface. Hence, AMCN/epoxy coating is potentially most corrosion-resistant than the others. Further, it is established that shorter bond length corresponds to higher bond strength and therefore indicates chemical interaction. Thus, the radial distribution function showed the bond lengths between atoms of the AMCN and mild steel surfaces were shorter than those of other molecules. Overall, AMCN/epoxy coating molecules possess good anticorrosion properties and therefore would perform well if deployed for service in saline environments.
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Affiliation(s)
- Ikechukwu N Uzochukwu
- Advanced Functional Materials/Corrosion Research Group, Africa Centre of Excellence in Future Energies and Electrochemical Systems (ACE-FUELS), Federal University of Technology Owerri (FUTO), Owerri, Nigeria
| | - Innocent O Arukalam
- Advanced Functional Materials/Corrosion Research Group, Africa Centre of Excellence in Future Energies and Electrochemical Systems (ACE-FUELS), Federal University of Technology Owerri (FUTO), Owerri, Nigeria.
- Department of Polymer and Textile Engineering, Federal University of Technology, P.M.B, Owerri, 1526, Nigeria.
| | - Chigoziri N Njoku
- Advanced Functional Materials/Corrosion Research Group, Africa Centre of Excellence in Future Energies and Electrochemical Systems (ACE-FUELS), Federal University of Technology Owerri (FUTO), Owerri, Nigeria
- Department of Chemical Engineering, Federal University of Technology, P.M.B, Owerri, 1526, Nigeria
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6
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Lebkiri I, Abbou B, Hsissou R, Safi Z, Sadiku M, Berisha A, El Amri A, Essaadaoui Y, Kadiri L, Lebkiri A, Rifi EH. Investigation of the anionic polyacrylamide as a potential adsorbent of crystal violet dye from aqueous solution: Equilibrium, kinetic, thermodynamic, DFT, MC and MD approaches. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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7
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El Amri A, Kadiri L, Hsissou R, Lebkiri A, Wardighi Z, Rifi EH, Lebkiri A. Investigation of Typha Latifolia (TL) as potential biosorbent for removal of the methyl orange anionic dye in the aqueous solution. Kinetic and DFT approaches. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Singh Raman A, Muhammad AA, Singh H, Singh T, Mkhize Z, Jain P, Singh SK, Bahadur I, Singh P. A Review on Interactions between Amino Acids and Surfactants as Well as Their Impact on Corrosion Inhibition. ACS OMEGA 2022; 7:47471-47489. [PMID: 36591120 PMCID: PMC9798777 DOI: 10.1021/acsomega.2c03629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Amino acid-surfactant interactions are central to numerous studies because of their increased effectiveness in chemical, biological, household and industrial use. This review will focus on the impact and effect of the physicochemical properties, temperature, pH, and surfactant chain length of the amino acid for detailed exploration of amino acids and surfactants in aqueous medium. The impact of cosolvent on self-aggregation, critical micelle concentration (CMC), and binding affinity with other biomolecules, as well as amino acid-surfactant interactions, are the epicenters. The results show that increasing the temperature causes negative enthalpy for ionic surfactants and micellization, implying that micellization and amino acids are thermodynamically spontaneous and exothermic, accompanied by positive entropy. As these physicochemical studies are additive, the amino acid and ionic surfactant interactions provide clues on protein unfolding and denaturation under different media, which further changes with a change in physiological conditions like pH, cosolvent, chain length, and temperature. On varying the pH, the net charge of the amino acid also changes and, subsequently, the binding efficiency of the amino acids to the surfactants. The presence of cosolvent causes a lowering in the hydrophobic chain, which changes the surfactant's CMC. At a reduced CMC, the hydrophobic characteristic of amino acid-surfactant associations is amplified, leading to rapid denaturation of proteins that act as propulsion under the influence of extended chain surfactants. Amino acids are one of the most intriguing classes of chemicals that produce high inhibitory efficacy. Amino acids are also a component of proteins and therefore, found in a significant part of the human body, further making them a promising candidate as corrosion inhibitors. In this review article, authors have also focused on the collection and investigation for application of amino acid-surfactant interactions in corrosion inhibition. Various predictive studies/in silico studies are also reported by many research groups, such as density functional theory (DFT) calculations and molecular dynamics simulations to obtain tentative electronic, structural, and physiochemical characteristics like energies of the highest occupied molecular orbitals and lowest unoccupied molecular orbitals, binding energy, Gibb's free energy, electronegativity, polarizability, and entropy. In silico studies are helpful for the mechanism predictions of the process occurring on metal surfaces.
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Affiliation(s)
| | - Amina Abdullahi Muhammad
- Department
of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara144411, Punjab, India
| | - Harpreet Singh
- Department
of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara144411, Punjab, India
| | - Thishana Singh
- College
of Agriculture, Engineering and Science, School of Chemistry and Physics, University of KwaZulu-Natal, Durban4000, South Africa
| | - Zimbili Mkhize
- Department
of Chemistry, Faculty of Natural and Agricultural Sciences, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho2735, South Africa
| | - Pallavi Jain
- Department
of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, NCR Campus, Modinagar, Ghaziabad603203, UP, India
| | | | - Indra Bahadur
- Department
of Chemistry, Faculty of Natural and Agricultural Sciences, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho2735, South Africa
| | - Prashant Singh
- Department
of Chemistry, Atma Ram Sanatan Dharma College, University of Delhi, New Delhi110021, India
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Murthy R, Vedarajan R, Sundaresan CN. Quantum Chemical and Electrochemical Evaluation of Isoperthiocyanic Acid Derivatives as Novel Corrosion Inhibitors of Mild Steel in 2 M Hydrochloric Acid. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2022. [DOI: 10.3103/s106837552301012x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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10
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Yousif QA, Majeed MN, Bedair MA. Surface protection against corrosion of Ni turbine blades by electrophoretic deposition of MnO 2, TiO 2 and TiO 2-C nanocoating. RSC Adv 2022; 12:33725-33736. [PMID: 36505697 PMCID: PMC9685372 DOI: 10.1039/d2ra06949k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
The turbine blades of turbochargers are corroded after being cleaned with water in the presence of gasses produced during the combustion of heavy fuel. For that, manganese oxide (MnO2), titanium dioxide (TiO2), and titanium oxide-graphene (TiO2-C) nanomaterials have been coated on the nickel alloy, which is the composition of turbine blades, by the electrophoretic deposition technique for protection against the corrosion process. The anticorrosion performance of nanomaterial coatings has been investigated using electrochemical methods such as open circuit potential, potentiodynamic, electrochemical impedance, and linear polarization resistance in a 1 M H2SO4 solution saturated with carbon dioxide. The corrosion rate of nanomaterial-coated Ni-alloy was lower than bare alloy, and potential corrosion increased from -0.486 V for uncoated Ni-alloy to -0.252 V versus saturated calomel electrode for nanomaterial coated Ni-alloy electrodes. Electrochemical measurements show that TiO2 coated Ni-alloy corrosion has good protective qualities, with an efficiency of 99.91% at 0.146 mA cm2 current density in sulfuric acid media. The findings of this study clearly show that TiO2 has a high potential to prevent nickel alloy turbine blades from corrosion in acidic media. Furthermore, the surface morphologies have revealed that TiO2 and MnO2 coatings might successfully block an acid assault due to the high adhesion of the protective layer on the nickel alloy surface. The use of X-ray diffraction (XRD) enhanced the various measures used to determine and study the composition of the alloy surface's protective coating.
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Affiliation(s)
- Qahtan A Yousif
- University of Al-Qadisiyah, College of Engineering, Department of Materials Engineering Iraq
| | - Mohammad N Majeed
- Electric Power Generation Department of Kufa Cement Plant/Processing and Laboratory Research Iraq
| | - Mahmoud A Bedair
- College of Science and Arts, University of Bisha P.O. Box 101 Al-Namas 61977 Saudi Arabia
- Department of Chemistry, Faculty of Science (Men's Campus), Al-Azhar University Nasr City 11884 Cairo Egypt
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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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4,4’-(((2,2-Dimethylpropane-1,3-Diyl)Bis(Azanediyl)Bis(Methylene) Bis(2-Methoxyphenol) as New Reduced Form of Schiff Base for Protecting API 5L Grade B in 1 M HCl. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022. [DOI: 10.1007/s13369-022-07281-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Jafari H, Ameri E, Rezaeivala M, Berisha A, Vakili MH. Comparison the anticorrosion behavior of three symmetrical Schiff-base ligands: experimental and theoretical studies. J APPL ELECTROCHEM 2022. [DOI: 10.1007/s10800-022-01748-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Hsissou R, Azogagh M, Benhiba F, Echihi S, Galai M, Shaim A, Bahaj H, Briche S, Kaya S, Serdaroğlu G, Zarrouk A, Ebn Touhami M, Rafik M. Insight of development of two cured epoxy polymer composite coatings as highly protective efficiency for carbon steel in sodium chloride solution: DFT, RDF, FFV and MD approaches. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119406] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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Synthesis and performance of two ecofriendly epoxy resins as a highly efficient corrosion inhibition for carbon steel in 1M HCl solution: DFT, RDF, FFV and MD approaches. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Performance of cross-linked polymers as a potential anticorrosive coating for low carbon steel in acidic condition: Experimental and computational studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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17
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Hsissou R, Lachhab R, El Magri A, Echihi S, Vanaei HR, Galai M, Ebn Touhami M, Rafik M. Synthesis Characterization and Highly Protective Efficiency of Tetraglycidyloxy Pentanal Epoxy Prepolymer as a Potential Corrosion Inhibitor for Mild Steel in 1 M HCl Medium. Polymers (Basel) 2022; 14:polym14153100. [PMID: 35956615 PMCID: PMC9370487 DOI: 10.3390/polym14153100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/19/2022] [Accepted: 07/28/2022] [Indexed: 12/02/2022] Open
Abstract
Anticorrosive protection efficiency of novel tetrafunctional epoxy prepolymer, namely 2,3,4,5-tetraglycidyloxy pentanal (TGP), for mild steel in 1 M HCl medium was assessed through potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDS), contact angle (CA), adsorption isotherm model, temperature effect and thermodynamic parameters. The synthesized TGP was characterized and confirmed by Fourier transform infrared (FTIR) spectroscopy and nuclear magnetic resonance (NMR). The inhibitory efficiencies found at lower concentration of the prepolymer TGP were85% (PDP) and 87.17% (EIS). PDP measurement illustrated that the TGP behaved as a mixed-type inhibitor in the realized solution. SEM and EDS analysis showeda significant decrease in the corrosion of the MS surface in the presence of the inhibitory prepolymer compared with the blank (1 M HCl). Langmuir adsorption isotherm is the most acceptable modelto describe the TGP epoxy prepolymer on the MS area.
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Affiliation(s)
- Rachid Hsissou
- Laboratory of Organic Chemistry, Catalysis and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofail University, BP 242, Kenitra 14000, Morocco;
- Correspondence: (R.H.); (A.E.M.); (H.R.V.)
| | - Redouane Lachhab
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, BP 242, Kenitra 14000, Morocco; (R.L.); (M.G.); (M.E.T.)
| | - Anouar El Magri
- Euromed Polytechnic School, Euromed Research Center, Euromed University of Fes, Route de Meknès (Rond point Bensouda), Fès 30000, Morocco
- Correspondence: (R.H.); (A.E.M.); (H.R.V.)
| | - Siham Echihi
- Laboratory of Materials Engineering for the Environment and Natural Resources, Faculty of Sciences and Techniques, University Moulay Ismail of Meknes, BP 509 Boutalamine, Errachidia 52000, Morocco;
| | - Hamid Reza Vanaei
- Arts et Métiers Institute of Technology, CNAM, LIFSE, HESAM University, F-75013 Paris, France
- Correspondence: (R.H.); (A.E.M.); (H.R.V.)
| | - Mouhsine Galai
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, BP 242, Kenitra 14000, Morocco; (R.L.); (M.G.); (M.E.T.)
| | - Mohamed Ebn Touhami
- Laboratory of Advanced Materials and Process Engineering, Faculty of Sciences, Ibn Tofail University, BP 242, Kenitra 14000, Morocco; (R.L.); (M.G.); (M.E.T.)
| | - Mohamed Rafik
- Laboratory of Organic Chemistry, Catalysis and Environment, Department of Chemistry, Faculty of Sciences, Ibn Tofail University, BP 242, Kenitra 14000, Morocco;
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Nairat N, Hamed O, Berisha A, Jodeh S, Algarra M, Azzaoui K, Dagdag O, Samhan S. Cellulose polymers with β-amino ester pendant group: design, synthesis, molecular docking and application in adsorption of toxic metals from wastewater. BMC Chem 2022; 16:43. [PMID: 35689266 PMCID: PMC9188135 DOI: 10.1186/s13065-022-00837-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cellulose polymers with multidentate chelating functionalities that have high efficiency for toxic metal ions present in water were designed, synthesized, and analyzed. The synthesis was carried out by reacting microcrystalline cellulose extracted from the solid waste of the olive industry with tert-Butyl acetoacetate (Cell-AA), produced cellulose with β-ketoester functionality was then reacted with aniline and the amino acid glycine to produce Cell-β-AN and Cell-β-GL, respectively. RESULTS The adsorption efficiency of the three polymers toward Pb(II) and various toxic metal ions present in sewage was evaluated as a function of adsorbent dose, time, temperature, pH value, and initial ion concentration to determine optimum adsorption conditions. The three polymers showed excellent efficiency toward about 20 metal ions present in a sewage sample collected from the sewer. The adsorption process follows the Langmuir adsorption isotherm model with a second-order of adsorption rate, the calculated qe values (2.675, 15.252, 20.856 mg/g) were close to the experimental qe values (2.133, 13.91, 18.786 mg/g) for the three polymers Cell-AA, Cell-β-AG and Cell-β-AN, respectively. Molecular Dynamic (MD) and Monte Carlo (MC) simulations were performed on the three polymers complexed with Pb(II). CONCLUSION The waste material of the olive industry was used as a precursor for making the target cellulose polymers with β-Amino Ester Pendant Group. The polymer was characterized by SEM, proton NMR, TGA, and FT-IR spectroscopy. The efficacy of adsorption was quantitative for metal ions present in a real sample of wastewater and the efficiency didn't drop even after 7 cycles of use. The results indicate the existence of strong complexation. The thermodynamic study results showed a spontaneous bonding between of Pb(II) and the polymers pendant groups expressed by the negative value of the Gibbs free energy.
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Affiliation(s)
- Noor Nairat
- Chemistry Department, Faculty of Science, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Othman Hamed
- Chemistry Department, Faculty of Science, An-Najah National University, P.O. Box 7, Nablus, Palestine.
| | - Avni Berisha
- Department of Chemistry, Faculty of Natural and Mathematics Science, University of Prishtina, Prishtina, 10000, Kosovo.,Materials Science-Nanochemistry Research Group, NanoAlb-Unit of Albanian Nanoscience and Nanotechnology, 1000, Tirana, Albania
| | - Shehdeh Jodeh
- Chemistry Department, Faculty of Science, An-Najah National University, P.O. Box 7, Nablus, Palestine.
| | - Manuel Algarra
- Department of Science, INAMAT2 Institute for Advanced Materials and Mathematics, Public University of Navarra, Campus of Arrosadia, 31006, Pamplona, Spain
| | - Khalil Azzaoui
- Laboratory of Mineral Solid and Analytical Chemistry LMSAC, Department of Chemistry, Faculty of Sciences, Mohamed 1st University, P.O. Box 717, Oujda, Morocco
| | - Omar Dagdag
- Institute of Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Johannesburg, South Africa
| | - Subhi Samhan
- Palestine Water Authority, Ramallah, 00001, Palestine
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19
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Ulusoy S, B Akalin R, Çevikbaş H, Berisha A, Oral A, Boşgelmez-Tinaz G. Zeolite 4A as a jammer of bacterial communication in Chromobacterium violaceum and Pseudomonas aeruginosa. Future Microbiol 2022; 17:861-871. [PMID: 35658574 DOI: 10.2217/fmb-2021-0174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To investigate the hypothesis that zeolites interfere with quorum-sensing (QS) systems of Chromobacterium violaceum and Pseudomonas aeruginosa by adsorbing N-acyl homoserine lactone (AHL) signal molecules. Methods: QS inhibition by zeolite 4A was investigated using an AHL-based bioreporter assay. The adsorption of the AHLs was evaluated by performing inductively coupled plasma-optical emission spectroscopy and confirmed by Monte Carlo and molecular dynamic simulations. Results: Zeolite 4A reduced the violacein production in C. violaceum by over 90% and the biofilm formation, elastase and pyocyanin production in P. aeruginosa by 87, 68 and 98%, respectively. Conclusion: Zeolite 4A disrupts the QS systems of C. violaceum and P. aeruginosa by means of adsorbing 3-oxo-C6-AHL and 3-oxo-C12-AHL signaling molecules and can be developed as a novel QS jammer to combat P. aeruginosa-related infections.
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Affiliation(s)
- Seyhan Ulusoy
- Department of Biology, Suleyman Demirel University, Isparta, 32260, Turkey
| | - Ramadan B Akalin
- The Vocational School of Health Services, Namık Kemal University, Tekirdağ, 59030, Turkey
| | - Halime Çevikbaş
- Department of Biology, Suleyman Demirel University, Isparta, 32260, Turkey
| | - Avni Berisha
- Department of Chemistry, Faculty of Natural and Mathematics Science, University of Prishtina, Prishtina, 10000, Kosovo.,Materials Science-Nanochemistry Research Group, NanoAlb-Unit of Albanian Nanoscienceand Nanotechnology, Tirana, 1000, Albania
| | - Ayhan Oral
- Department of Chemistry, Onsekiz Mart University, Çanakkale, 18100, Turkey
| | - Gülgün Boşgelmez-Tinaz
- Department of Basic Pharmacy Sciences, Faculty of Pharmacy, Marmara University, Istanbul, 34854, Turkey
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20
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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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21
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El Gaayda J, Ezzahra Titchou F, Oukhrib R, Karmal I, Abou Oualid H, Berisha A, Zazou H, Swanson C, Hamdani M, Ait Akbour R. Removal of cationic dye from coloured water by adsorption onto hematite-humic acid composite: Experimental and theoretical studies. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120607] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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22
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Damej M, Hsissou R, Berisha A, Azgaou K, Sadiku M, Benmessaoud M, Labjar N, El hajjaji S. New epoxy resin as a corrosion inhibitor for the protection of carbon steel C38 in 1M HCl. experimental and theoretical studies (DFT, MC, and MD). J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132425] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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23
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Mehmeti V, Halili J, Berisha A. Which is better for Lindane pesticide adsorption, graphene or graphene oxide? An experimental and DFT study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118345] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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24
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Modification of Cu(111) Surface with Alkylphosphonic Acids in Aqueous and Ethanol Solution—An Experimental and Theoretical Study. ELECTROCHEM 2022. [DOI: 10.3390/electrochem3010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Alkylphosphonic acids are well known for their ability to form self-assembled monolayers on hydroxide surfaces. A crucial step to understanding fundamentally how these surfaces are created is the elucidation of the interaction process that leads to such interface creation. In this study, we employed electrochemical impedance spectroscopy (EIS), Monte Carlo and molecular dynamics to understand this process. The interaction with the Cu(111) surface of three different alkylphosphonic acids (hexyl-, octyl- and decylphosphonic acids) is evaluated in an aqueous acidic and in an ethanol solution by Monte Carlo and molecular dynamics simulations, while EIS measurements are used to put in evidence the impact of the layer made in ethanol on copper protection. Nyquist diagrams of copper samples modified with an alkylphosphonic monolayer showed a higher polarization resistance that mitigates the copper corrosion in an aqueous acid medium. The phase–frequency Bode plots had higher and broader phase maxima for a modified copper surface with phosphonic moieties, which confirmed the ability of this organic layer to prevent copper corrosion.
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25
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Damej M, Molhi A, Tassaoui K, El Ibrahimi B, Akounach Z, Addi AA, El hajjaji S, Benmessaoud M. Experimental and Theoretical Study to Understand the Adsorption Process of p‐Anisidine and 4‐Nitroaniline for the Dissolution of C38 Carbon Steel in 1M HCl. ChemistrySelect 2022. [DOI: 10.1002/slct.202103192] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Mohamed Damej
- Energy Materials and Sustainable Development Team CERN2D Higher School of Technology Salé Mohammed V University in Rabat Rabat 8007 Morocco
| | - Abdu Molhi
- Laboratory of Spectroscopy Molecular Modelling Materials Nanomaterials Water and Environment -CERNE2D Faculty of Sciences Mohammed V University in Rabat Morocco
| | - Kawtar Tassaoui
- Energy Materials and Sustainable Development Team CERN2D Higher School of Technology Salé Mohammed V University in Rabat Rabat 8007 Morocco
| | - Brahim El Ibrahimi
- Faculty of Applied Sciences Ibn Zohr University Aït Melloul 86153 Morocco
- Team of Physical Chemistry and Environment Faculty of Sciences Ibn Zohr University 80000 Agadir Morocco
| | - Zahra Akounach
- Laboratory of Spectroscopy Molecular Modelling Materials Nanomaterials Water and Environment -CERNE2D Faculty of Sciences Mohammed V University in Rabat Morocco
| | - Abdelaziz Ait Addi
- Faculty of Applied Sciences Ibn Zohr University Aït Melloul 86153 Morocco
- Team of Physical Chemistry and Environment Faculty of Sciences Ibn Zohr University 80000 Agadir Morocco
| | - Souad El hajjaji
- Laboratory of Spectroscopy Molecular Modelling Materials Nanomaterials Water and Environment -CERNE2D Faculty of Sciences Mohammed V University in Rabat Morocco
| | - Mohammed Benmessaoud
- Energy Materials and Sustainable Development Team CERN2D Higher School of Technology Salé Mohammed V University in Rabat Rabat 8007 Morocco
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26
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Li J, Jiang X, Khan F, Ye X, Wang S, Chen J. Field deployable impedance-based corrosion sensor. Sci Rep 2022; 12:236. [PMID: 34996955 PMCID: PMC8742064 DOI: 10.1038/s41598-021-03840-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/10/2021] [Indexed: 11/16/2022] Open
Abstract
Electrochemical impedance spectroscopy (EIS) has been used in various applications, such as metal corrosion monitoring. However, many conventional corrosion monitoring setups are bulky and inconvenient for in-situ testing. The purpose of this work is to reduce the size of the whole corrosion monitoring system. We utilized EIS to design a field deployable impedance-based corrosion sensor (FDICS), capable of performing in-situ EIS analysis. Experiments verified the sensor’s accuracy, and the results showed that the sensor performed similarly to a bench-top EIS machine when we tested on circuit models. Furthermore, we used the proposed FDICS to monitor a metal corrosion experiment and performed EIS. The result showed that the proposed FDICS is able to obtain the sample’s impedance spectroscopy, which could help researchers test its corrosion severity on a metallic sample in-situ. Compared to other bulky conventional setups, our device eliminates the design complexity while still showing insights into the corrosion reaction.
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Affiliation(s)
- Jiajun Li
- Department of Electrical and Computer Engineering, Electrical and Computer Engineering Research Facility, University of Alberta, Edmonton, AB, T6G 2V4, Canada
| | - Xiaoxue Jiang
- Department of Electrical and Computer Engineering, Electrical and Computer Engineering Research Facility, University of Alberta, Edmonton, AB, T6G 2V4, Canada
| | - Faheem Khan
- Fourien Inc., 4407, 68 Ave NW, Edmonton, AB, T6B 2N2, Canada
| | - Xuanjie Ye
- Department of Electrical and Computer Engineering, Electrical and Computer Engineering Research Facility, University of Alberta, Edmonton, AB, T6G 2V4, Canada
| | - Shuren Wang
- Department of Electrical and Computer Engineering, Electrical and Computer Engineering Research Facility, University of Alberta, Edmonton, AB, T6G 2V4, Canada
| | - Jie Chen
- Department of Electrical and Computer Engineering, Electrical and Computer Engineering Research Facility, University of Alberta, Edmonton, AB, T6G 2V4, Canada.
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27
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An Experimental and Theoretical Investigation of the Efficacy of Pantoprazole as a Corrosion Inhibitor for Mild Steel in an Acidic Medium. ELECTROCHEM 2022. [DOI: 10.3390/electrochem3010002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The corrosion behavior of mild steel in a 1 M aqueous sulfuric acid medium in the presence and absence of the drug Pantoprazole was investigated using potentiodynamic polarization and quantum chemical calculations as well as Monte Carlo and molecular dynamic simulations. The potentiodynamic experiments indicated that this molecule, as a result of its adsorption on a mild steel surface, functioned as a mixed inhibitor. The goal of the study was to use theoretical calculations to acquire a better understanding of how inhibition works. The adsorption behavior of the examined compounds on the Fe (1 1 0) surface was calculated using a Monte Carlo simulation. Furthermore, the molecules were studied using density functional theory (DFT), especially the PBE functional, to determine the relationship between the molecular structure and the corrosion inhibition behavior of the chemical under research. The adsorption energies of Pantoprazole (in its three different protonation states) iron were calculated more precisely using molecular mechanics with periodic boundary conditions (PBC). The predicted theoretical parameters were found to be in agreement with the experimental data, which was a considerable help in understanding the corrosion inhibition mechanism displayed by this chemical.
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28
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Biological macromolecule as an eco-friendly high temperature corrosion inhibitor for P110 steel under sweet environment in NACE brine ID196: Experimental and computational approaches. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117866] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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29
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Investigation of the anti-corrosion properties of Galactomannan as additive in epoxy coatings for carbon steel: Rheological and electrochemical study. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108971] [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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30
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Adsorption properties of coriander seeds: Spectroscopic kinetic thermodynamic and computational approaches. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116971] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Hsissou R, Benhiba F, Echihi S, Benzidia B, Cherrouf S, Haldhar R, Ahmad Alvi P, Kaya S, Serdaroğlu G, Zarrouk A. Performance of curing epoxy resin as potential anticorrosive coating for carbon steel in 3.5% NaCl medium: Combining experimental and computational approaches. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.139081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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32
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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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33
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El-Aouni N, Hsissou R, Safi Z, Abbout S, Benhiba F, El Azzaoui J, Haldhar R, Wazzan N, Guo L, Erramli H, Elharfi A, El Bachiri A, Rafik M. Performance of two new epoxy resins as potential corrosion inhibitors for carbon steel in 1MHCl medium: Combining experimental and computational approaches. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127066] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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34
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Hsissou R, Abbout S, Benhiba F, Seghiri R, Safi Z, Kaya S, Briche S, Serdaroğlu G, Erramli H, Elbachiri A, Zarrouk A, El Harfi A. Insight into the corrosion inhibition of novel macromolecular epoxy resin as highly efficient inhibitor for carbon steel in acidic mediums: Synthesis, characterization, electrochemical techniques, AFM/UV–Visible and computational investigations. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116492] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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35
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Hsissou R. Review on epoxy polymers and its composites as a potential anticorrosive coatings for carbon steel in 3.5% NaCl solution: Computational approaches. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116307] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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36
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37
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Abbas MA, Bedair MA, El-Azabawy OE, Gad ES. Anticorrosion Effect of Ethoxylate Sulfanilamide Compounds on Carbon Steel in 1 M Hydrochloric Acid: Electrochemical and Theoretical Studies. ACS OMEGA 2021; 6:15089-15102. [PMID: 34151089 PMCID: PMC8210398 DOI: 10.1021/acsomega.1c01274] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 05/20/2021] [Indexed: 05/24/2023]
Abstract
Metal corrosion is an important economic problem globally. One of the best ways to protect metal surfaces from corrosion is by the use of corrosion inhibitors, especially surfactants. This study assesses anticorrosion properties of three inhibitor compounds (S1, S2, and S3) of ethoxylate sulfanilamide containing 2, 10, and 20 units of ethylene oxide on carbon steel in 1 M HCl solution. The anticorrosive performance of S1, S2, and S3 was studied using potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), adsorption isotherm, surface tests (scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) spectroscopy, and X-ray diffraction (XRD) analysis), and computational studies (density functional theory (DFT) and molecular dynamics (MD) simulations) within the concentration range of 10-6 to 10-2 M at 30 ± 2 °C. The results of the methods used indicate that increasing the concentration of the inhibitor compounds improves the effectiveness of inhibition (from 50.9 to 98%), whereas the inhibition efficiency order for ethoxylated sulfanilamide compounds is S2 > S3 > S1 with the highest inhibiting efficiency, respectively, of 98.0, 95.0, and 90.0% for 10-2 M. Also, PDP indicated that S1, S2, and S3 inhibitors act as mixed-type inhibitors and their adsorption obeys the Langmuir adsorption isotherm model. Surface tests show that the studied compounds can significantly inhibit acid attack via chemical adsorption on the metal. Furthermore, all of the chemical descriptors derived from DFT indicate that the three inhibitors are quite well adsorbed by the adhesion centers on the CS surface. The three compounds' molecular geometries and electronic structures were calculated using quantum chemical calculations. Using theoretical computations, the energy difference between the highest occupied molecular orbital and the lowest occupied molecular orbital has been determined to represent chemical reactivity and kinetic stability of a composition.
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Affiliation(s)
| | - Mahmoud A. Bedair
- Department
of Chemistry, Faculty of Science (Men’s Campus), Al-Azhar University, Nasr City, 11884 Cairo, Egypt
- College
of Science and Arts, University of Bisha, P.O. Box 101, 61977 Al-Namas, Saudi Arabia
| | | | - Ehab S. Gad
- Department
of Chemistry, Faculty of Science (Men’s Campus), Al-Azhar University, Nasr City, 11884 Cairo, Egypt
- Chemistry
Department, College of Science and Arts, Jouf University, P.O. 77455, Saudi Arabia
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Rehioui M, Abbout S, Benzidia B, Hammouch H, Erramli H, Daoud NA, Badrane N, Hajjaji N. Corrosion inhibiting effect of a green formulation based on Opuntia Dillenii seed oil for iron in acid rain solution. Heliyon 2021; 7:e06674. [PMID: 33869870 PMCID: PMC8045001 DOI: 10.1016/j.heliyon.2021.e06674] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/28/2021] [Accepted: 03/29/2021] [Indexed: 11/05/2022] Open
Abstract
This study examines the development of a new green and eco-friendly formulation derived from Opuntia dillenii seed oil (labeled as FOD) and its application as a corrosion inhibitor to protect iron which is subject to corrosion phenomena that become important especially in acidic environments as acid rain. Physicochemical properties and fatty acid analysis of Opuntia dillenii seed oil were performed and they demonstrated that the oil is a major source of unsaturated fatty acids, in particular linoleic acid, with a percentage of 73.388%. Corrosion inhibition effect of FOD was studied by gravimetric methods, electrochemical measurements, and scanning electron microscopy coupled with elemental analysis (SEM/EDX). Obtained results confirmed that FOD behaves as a good mixed corrosion inhibitor with predominant anodic activity. Inhibition efficiency of FOD is more important when the concentration of FOD and the immersion time increase, reaching values up to 99%. FOD forms a barrier layer on the surface of the iron, and thereby minimizes the contact area between the metal surface and the corrosive solution. The adsorption behavior of FOD on iron surface obeys Langmuir adsorption isotherm with chemisorption and physisorption mechanism.
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Affiliation(s)
- Malak Rehioui
- Laboratory of Materials, Electrochemistry and Environment (LMEE), Department of Chemistry, Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Said Abbout
- Laboratory of Materials, Electrochemistry and Environment (LMEE), Department of Chemistry, Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Bouchra Benzidia
- Laboratory of Materials, Electrochemistry and Environment (LMEE), Department of Chemistry, Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Hind Hammouch
- Laboratory of Materials, Electrochemistry and Environment (LMEE), Department of Chemistry, Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Hamid Erramli
- Laboratory of Materials, Electrochemistry and Environment (LMEE), Department of Chemistry, Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Naima Ait Daoud
- Anti Poison and Pharmacovigilance Center of Morocco, Ministry of Health, Morocco
| | - Narjis Badrane
- Anti Poison and Pharmacovigilance Center of Morocco, Ministry of Health, Morocco
| | - Najat Hajjaji
- Laboratory of Materials, Electrochemistry and Environment (LMEE), Department of Chemistry, Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
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39
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Jessima SJHM, S S, Berisha A, Oral A, Srikandan SS. Corrosion mitigation performance of disodium EDTA functionalized chitosan biomacromolecule - Experimental and theoretical approach. Int J Biol Macromol 2021; 178:477-491. [PMID: 33636273 DOI: 10.1016/j.ijbiomac.2021.02.166] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 02/17/2021] [Accepted: 02/21/2021] [Indexed: 11/29/2022]
Abstract
Disodium ethylenediaminetetraacetate salt is known for its excellent coordinating properties with the metal ions. The present study deals with the investigation of the prepared Disodium EDTA functionalized chitosan in corrosion inhibition for mild steel in 1 M HCl. The modified chitosan was characterized by spectral studies, thermal analysis, and Zeta potential studies. The corrosion inhibition efficiency (%) was evaluated using the gravimetric method and electrochemical studies. The electrochemical studies included potentiodynamic polarization, linear polarization resistance, and electrochemical impedance methods. The modified chitosan polymer showed an inhibition efficiency of 96.63% for 500 ppm at 303 K. Adsorption process obeyed Langmuir isotherm. Experimental results and theoretical calculations endorsed initial physisorption followed by a chemisorption process. Surface characterization studies supported the formation of a protective film that enabled the inhibition process. Density functional theory, Monte Carlo studies, and molecular dynamics simulation studies show a good agreement with the experimental results. Two-way Analysis of Variance was performed to test the influence of immersion period and inhibitor concentration on the corrosion rate using the statistical software IBM SPSS 20.0. A quartic model was generated as the best fit with the highest R2 value of 0.973. Design Expert software was employed for statistical modeling fit.
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Affiliation(s)
- S J Hepziba Magie Jessima
- Department of Chemistry, CHRIST (Deemed to be University), Bengaluru-560029, India; Department of Chemistry, Avinashilingam Institute for Home Science and Higher Education for Women (Deemed to be University), Coimbatore-641043, India.
| | - Subhashini S
- Department of Chemistry, Avinashilingam Institute for Home Science and Higher Education for Women (Deemed to be University), Coimbatore-641043, India
| | - Avni Berisha
- Chemistry Department of Natural Sciences Faculty, University of Prishtina, rr. "NënaTereze" nr.5, 10000, Prishtina, Kosovo; Materials Science - Nanochemistry Research Group, NanoAlb - Unit of Albanian Nanoscience and Nanotechnology, Tirana, Albania
| | - Ayhan Oral
- Department of Chemistry, Faculty of Sciences and Arts, CanakkaleOnsekiz Mart University, 17020, Canakkale, Turkey
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Jessima SHM, Berisha A, Srikandan SS, S. S. Preparation, characterization, and evaluation of corrosion inhibition efficiency of sodium lauryl sulfate modified chitosan for mild steel in the acid pickling process. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114382] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Sassi W, Msaadi R, Hihn JY, Zrelli R. Effect of pyridine as advanced polymeric inhibitor for pure copper: adsorption and corrosion mechanisms. Polym Bull (Berl) 2020. [DOI: 10.1007/s00289-020-03311-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Development and potential performance of prepolymer in corrosion inhibition for carbon steel in 1.0 M HCl: Outlooks from experimental and computational investigations. J Colloid Interface Sci 2020; 574:43-60. [DOI: 10.1016/j.jcis.2020.04.022] [Citation(s) in RCA: 128] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/22/2020] [Accepted: 04/06/2020] [Indexed: 12/23/2022]
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Experimental, Monte Carlo and Molecular Dynamic Study on Corrosion Inhibition of Mild Steel by Pyridine Derivatives in Aqueous Perchloric Acid. ELECTROCHEM 2020. [DOI: 10.3390/electrochem1020013] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The corrosion of mild steel in aqueous perchloric acid solution was studied in the presence and absence of four different pyridine derivatives. Electrochemical measurements point out that these molecules inhibit the corrosion of mild steel by acting as mixed inhibitors. The adsorbed molecules act as a barrier that prevents the oxidation of the metal and the hydrogen evolution reaction at the mild steel surface. Molecular insights vis-à-vis the corrosion process were acquired by the use of Density Functional Theory (DFT), Molecular Dynamics, and Monte Carlo calculations. Monte Carlo and Molecular Dynamic simulation were used to understand at the molecular level the adsorption ability of the studied molecules onto Fe(110) surface. The experimental results and theoretical calculations provided important support for the understanding of the corrosion inhibition mechanism expressed by the pyridine molecules.
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Hsissou R, Benhiba F, Abbout S, Dagdag O, Benkhaya S, Berisha A, Erramli H, Elharfi A. Trifunctional epoxy polymer as corrosion inhibition material for carbon steel in 1.0 M HCl: MD simulations, DFT and complexation computations. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.107858] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Evaluation of Mechanical compressive strength of cementitious matrix with 12% of IER formulated by modified polymer (NEPS) at different percentages. Sci Rep 2020; 10:2461. [PMID: 32051511 PMCID: PMC7016108 DOI: 10.1038/s41598-020-59482-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 01/30/2020] [Indexed: 11/29/2022] Open
Abstract
During this paper, we improved the compressive strength of cementitious matrix based on ion exchanging resin (IER) at 12% and formulated by the modified novolac epoxy polymer surfactant (NEPS) at various percentages (0, 1, 2, 3, 4 and 5%). The results show that the introduction of 1% and 2% of NEPS in the cementitious matrix with 12% of IER increases the compressive strength compared to that of the basic matrix (from 7 to 90 days). However, the formulations 3, 4 and 5% show the compressive strength is less than that of the basic matrix (from 28 to 90 days).
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Hsissou R, Dagdag O, Berradi M, El Bouchti M, Assouag M, Elharfi A. Development rheological and anti-corrosion property of epoxy polymer and its composite. Heliyon 2019; 5:e02789. [PMID: 31844721 PMCID: PMC6895731 DOI: 10.1016/j.heliyon.2019.e02789] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/25/2019] [Accepted: 11/01/2019] [Indexed: 11/17/2022] Open
Abstract
Epoxy polymer, namely, decaglycidyl pentamethylene dianiline of phosphorus (DGPMDAP) was synthesized in three steps. The synthesis of epoxy polymer DGPMDAP was investigated by nuclear magnetic resonance spectroscopy, rheological analysis, scanning electron microscope (SEM), stationary and transient electrochemical methods (PDP and EIS), respectively. The rheological properties of composite (DGPMDAP/MDA/TiO2) without and with different percentages of titanium dioxide (0%, 5%, 10% and 15%) increase with both the increase in frequency and with rate of load of titanium dioxide. Besides, SEM micrographs shows a good dispersion of the titanium dioxide charge in the composite (DGPMDAP/MDA/TiO2) elaborated. The results of PDP show that epoxy polymer DGPMDAP acts as mixed type inhibitor and reaches maximum corrosion inhibition efficiency reaches 92 % at 10−3 M. Besides, EIS results indicate that DGPMDAP act as good inhibitor for carbon steel in 1 M HCl solution and its efficiency reaches 91 % at 10−3 M of DGPMDAP. Furthermore, the adsorption of DGPMDAP on carbon steel surface obeyed Langmuir isotherm.
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Affiliation(s)
- Rachid Hsissou
- Laboratory of Agricultural Resources, Polymers and Process Engineering, Ibn Tofail University, Faculty of Sciences, BP 133, 14000, Kenitra, Morocco.,Team of Innovative Materials and Mechanical Manufacturing Process, ENSAM, University Moulay Ismail, B.P. 15290, Al Mansour, Meknes, Morocco
| | - Omar Dagdag
- Laboratory of Agricultural Resources, Polymers and Process Engineering, Ibn Tofail University, Faculty of Sciences, BP 133, 14000, Kenitra, Morocco
| | - Mohamed Berradi
- Laboratory REMTEX, ESITH (Hight School of Textile and Clothing Industries), Casablanca, Morocco
| | - Mehdi El Bouchti
- Laboratory REMTEX, ESITH (Hight School of Textile and Clothing Industries), Casablanca, Morocco
| | - Mohammed Assouag
- Team of Innovative Materials and Mechanical Manufacturing Process, ENSAM, University Moulay Ismail, B.P. 15290, Al Mansour, Meknes, Morocco
| | - Ahmed Elharfi
- Laboratory of Agricultural Resources, Polymers and Process Engineering, Ibn Tofail University, Faculty of Sciences, BP 133, 14000, Kenitra, Morocco
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