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Aly KI, Amer AA, Mahross MH, Belal MR, Soliman AM, Mohamed MG. Construction of novel polybenzoxazine coating precursor exhibiting excellent anti-corrosion performance through monomer design. Heliyon 2023; 9:e15976. [PMID: 37215883 PMCID: PMC10192533 DOI: 10.1016/j.heliyon.2023.e15976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/26/2023] [Accepted: 04/28/2023] [Indexed: 05/24/2023] Open
Abstract
In this study, we utilized salicylaldehyde (SA) and p-toluidine (Tol-NH2) to synthesize 2-(Z)[(4-methylphenyl)imino]methylphenol (SA-Tol-SF), which was then reduced to 2-[(4-methylphenyl)amino]methylphenol, producing SA-Tol-NH. SA-Tol-NH was further reacted with formaldehyde to create SA-Tol-BZ monomer. Poly(SA-Tol-BZ) was produced by thermally curing it at 210 °C, after synthesizing it from SA-Tol-BZ. The chemical structure of SA-Tol-BZ was analyzed using various analytical techniques such as FT-IR, 1H NMR spectroscopy, and 13C NMR spectroscopy TGA, SEM, DSC, and X-ray analyses. Afterward, we applied the obtained poly(SA-Tol-BZ) onto mild steel (MS) using thermal curing and spray coating techniques. To examine the anticorrosion attributes of MS coated with poly(SA-Tol-BZ), electrochemical characterization was employed. The study proved that poly(SA-Tol-BZ) coating had a high level of effectiveness in preventing corrosion on MS, with an efficacy of 96.52%, and also exhibited hydrophobic properties.
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Affiliation(s)
- Kamal I. Aly
- Polymer Research Laboratory, Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Amer A. Amer
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Mahmoud H. Mahross
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
| | - Mostafa R. Belal
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Ahmed M.M. Soliman
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Mohamed Gamal Mohamed
- Polymer Research Laboratory, Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
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Jakeria MR, Toh RJ, Chen XB, Cole IS. Evolution and stability of 2-mercaptobenzimidazole inhibitor film upon Al alloy 6061. J APPL ELECTROCHEM 2022. [DOI: 10.1007/s10800-022-01687-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AbstractOrganic corrosion inhibitors have become competent alternatives to hazardous chrome conversion coatings due to their rapid adsorption over metal surfaces in corrosive environments. Literature suggests a wide range of organic corrosion inhibitors with high inhibition efficiency, barrier properties, and adsorption mechanisms. However, the long-term durability and protectiveness of an organic inhibitor film need to be understood with in-depth insights on its interaction with heterogenous alloy surfaces like AA6xxx, reduction of galvanic activities and time-resolved degradation due to ionic diffusion. The present article is focused on the time-resolved adsorption and degradation of 2-mercaptobenzimidazole (2-MBI)-induced inhibitor layer/film over AA6061 in 0.1 M NaCl solution. Electrochemical and surface analysis data indicate that the presence of 2-MBI drives the rapid formation of a 20–30 nm thick protective film comprised of constitutional elements of C, S, and N from 2-MBI upon the surface of AA6061 substrate. This film mitigated the corrosion cells associated with nano- and micro-sized Fe and Si-rich intermetallic particles (IMPs) in AA6061. XPS reveals two distinguished bonding states of S and N in the inhibitor film and chemical interactions between 2-MBI and the surface of AA6061. The protective film maintained 65% inhibiting efficiency after 1 day, which progressively degraded due to electrolyte ingress and eventually with a drop in inhibition efficiency down to 21% after 14 days. Inhibitor-induced film over AA6061 reduced the corrosion susceptibility of Fe, and Si-rich IMPs up to 1 day given the subsequent adsorption by S and N heteroatoms. However, this film became thick and defective after 1 day, which undermined its barrier properties against ingress of aggressive ions and facilitated water adsorption.
Graphical abstract
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He Z, Zeng Y, Zhou M, Min Y, Shen X, Xu Q. Superhydrophobic Films with Enhanced Corrosion Resistance and Self-Cleaning Performance on an Al Alloy. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:524-541. [PMID: 33346664 DOI: 10.1021/acs.langmuir.0c03222] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In this article, a novel and facile method is used to construct superhydrophobic surfaces on aluminum alloys. A solution of aluminum chloride hexahydrate and N-dodecyltrimethoxysilane (DTMS) in ethanol was used as the electrolyte solution. The hydrolysis of DTMS was accelerated during the electrodeposition process, and the hydrolysate was bonded to a pretreated aluminum surface. The prepared aluminum alloy sample exhibits both superhydrophobicity (the surface water contact angle reached 155°) and excellent corrosion resistance. The inhibition efficiency of this sample is as high as 99.9% in 3.5 wt % NaCl solution, which remains at 98% even after 30 days of immersion. Thus, our fabrication can be well applied to the field of marine corrosion protection. Therefore, the working mechanism was discussed by confocal Raman microspectroscopy (CRM). In addition, the investigation by CRM and electrochemical impedance spectroscopy (EIS) also indicates that superhydrophobic samples show good stability in NaCl solution. The fabrication method can inspire new ideas for the construction of superhydrophobic aluminum alloys in the marine environment.
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Affiliation(s)
- Zihao He
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai Engineering Research Center of Energy-Saving in Heat Exchange Systems, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
| | - Yanwei Zeng
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai Engineering Research Center of Energy-Saving in Heat Exchange Systems, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
| | - Miaomiao Zhou
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai Engineering Research Center of Energy-Saving in Heat Exchange Systems, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
| | - Yulin Min
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai Engineering Research Center of Energy-Saving in Heat Exchange Systems, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
| | - Xixun Shen
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai Engineering Research Center of Energy-Saving in Heat Exchange Systems, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
| | - Qunjie Xu
- Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai Engineering Research Center of Energy-Saving in Heat Exchange Systems, Shanghai University of Electric Power, 2588 Changyang Road, Yangpu District, Shanghai 200090, China
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, China
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Sili H, Yuntao L, Chunxia Z, Jiaojiao W, Hui L, Dong X. Advanced anticorrosion coatings prepared from polybenzoxazine/siloxane‐containing epoxy resin. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25418] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- He Sili
- School of New Energy and Materials, Southwest Petroleum University Chengdu China
| | - Li Yuntao
- School of New Energy and Materials, Southwest Petroleum University Chengdu China
- State Key Laboratory Oil and Gas Reservoir Geology and ExploitationSouthwest Petroleum University Chengdu China
| | - Zhao Chunxia
- School of New Energy and Materials, Southwest Petroleum University Chengdu China
| | - Wu Jiaojiao
- School of New Energy and Materials, Southwest Petroleum University Chengdu China
| | - Li Hui
- School of New Energy and Materials, Southwest Petroleum University Chengdu China
| | - Xiang Dong
- School of New Energy and Materials, Southwest Petroleum University Chengdu China
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Zhang R, Lu X, Lou C, Zhou C, Xin Z. Preparation of diamine-based polybenzoxazine coating for corrosion protection on mild steel. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-018-1683-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Nikpour S, Naderi R, Mahdavian M. Fabrication of silane coating with improved protection performance using Mentha longifolia extract. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.04.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mrad M, Ben Amor Y, Dhouibi L, Montemor MF. Effect of AA2024-T3 surface pretreatment on the physicochemical properties and the anticorrosion performance of poly(γ-glycidoxypropyltrimethoxysilane) sol-gel coating. SURF INTERFACE ANAL 2017. [DOI: 10.1002/sia.6373] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M. Mrad
- Unité de Recherche Mécanique-Energétique-ENIT, Equipe de Recherche, COPROMET, Ecole Nationale d'Ingénieurs de Tunis; Université Tunis El Manar; le Belvédère 1002 Tunis Tunisia
| | - Y. Ben Amor
- Laboratoire de Recherche Sciences et Technologies de l'Environnement, Institut Supérieur des Sciences et Technologies de l'Environnement de Borj-Cédria; Université de Carthage; Hammam-Lif 2050 Tunisia
| | - L. Dhouibi
- Unité de Recherche Mécanique-Energétique-ENIT, Equipe de Recherche, COPROMET, Ecole Nationale d'Ingénieurs de Tunis; Université Tunis El Manar; le Belvédère 1002 Tunis Tunisia
| | - M. F. Montemor
- CQE, Instituto Superior Tecnico; Universidade de Lisboa; Av. Rovisco Pais 1049-001 Lisbon Portugal
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Katarivas Levy G, Leon A, Kafri A, Ventura Y, Drelich JW, Goldman J, Vago R, Aghion E. Evaluation of biodegradable Zn-1%Mg and Zn-1%Mg-0.5%Ca alloys for biomedical applications. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2017; 28:174. [PMID: 28956207 DOI: 10.1007/s10856-017-5973-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 09/01/2017] [Indexed: 06/07/2023]
Abstract
Increasing interest in biodegradable metals (Mg, Fe, and Zn) as structural materials for orthopedic and cardiovascular applications mainly relates to their promising biocompatibility, mechanical properties and ability to self-remove. However, Mg alloys suffer from excessive corrosion rates associated with premature loss of mechanical integrity and gas embolism risks. Fe based alloys produce voluminous corrosion products that have a detrimental effect on neighboring cells and extracellular matrix. In contrast, Zn does not appear to exhibit a harmful mode of corrosion. Unfortunately, pure zinc possesses insufficient mechanical strength for biomedical structural applications. The present study aimed at examining the potential of two new zinc based alloys, Zn-1%Mg and Zn-1%Mg-0.5%Ca to serve as structural materials for biodegradable implants. This examination was carried out under in vitro conditions, including immersion testing, potentiodynamic polarization analysis, electrochemical impedance spectroscopy (EIS), and stress corrosion cracking (SCC) assessments in terms of slow strain rate testing (SSRT). In order to assess the cytotoxicity of the tested alloys, cell viability was evaluated indirectly using Saos-2 cells. The results demonstrate that both zinc alloys can be considered as potential candidates for biodegradable implants, with a relative advantage to the Zn-1%Mg alloy in terms of its corrosion resistance and SCC performance.
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Affiliation(s)
- Galit Katarivas Levy
- Department of Materials Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel.
| | - Avi Leon
- Department of Materials Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Alon Kafri
- Department of Materials Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Yvonne Ventura
- Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Jaroslaw W Drelich
- Materials Science and Engineering Department, Michigan Technological University, Houghton, MI, 49931, USA
| | - Jeremy Goldman
- Biomedical Engineering Department, Michigan Technological University, Houghton, MI, 49931, USA
| | - Razi Vago
- Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Eli Aghion
- Department of Materials Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
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Lu X, Liu Y, Zhou C, Zhang W, Xin Z. Corrosion protection of hydrophobic bisphenol A-based polybenzoxazine coatings on mild steel. RSC Adv 2016. [DOI: 10.1039/c5ra22980d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydrophobic bisphenol A-based polybenzoxazine coatings with excellent corrosion resistance were prepared through a simple dip coating and thermal curing method.
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Affiliation(s)
- Xin Lu
- Shanghai Key Laboratory of Multiphase Materials Chemical Engineering
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Yan Liu
- Shanghai Key Laboratory of Multiphase Materials Chemical Engineering
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Changlu Zhou
- Shanghai Key Laboratory of Multiphase Materials Chemical Engineering
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Wenfei Zhang
- Shanghai Key Laboratory of Multiphase Materials Chemical Engineering
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Zhong Xin
- Shanghai Key Laboratory of Multiphase Materials Chemical Engineering
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering
- East China University of Science and Technology
- Shanghai 200237
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The effects of curing temperature on bilayer and monolayer hybrid films: mechanical and electrochemical properties. J APPL ELECTROCHEM 2014. [DOI: 10.1007/s10800-014-0697-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Naderi R, Fedel M, Urios T, Poelman M, Olivier MG, Deflorian F. Optimization of silane sol-gel coatings for the protection of aluminium components of heat exchangers. SURF INTERFACE ANAL 2013. [DOI: 10.1002/sia.5249] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- R. Naderi
- School of Metallurgy and Materials Engineering, College of Engineering; University of Tehran; P.O. Box 11155-4563 Tehran Iran
| | - M. Fedel
- Department of Industrial Engineering; University of Trento; Via Mesiano 77 38100 Trento Italy
| | - T. Urios
- Materia Nova asbl; Avenue Copernic 1 7000 Mons Belgium
| | - M. Poelman
- Materia Nova asbl; Avenue Copernic 1 7000 Mons Belgium
| | - M.-G. Olivier
- Materia Nova asbl; Avenue Copernic 1 7000 Mons Belgium
- University of Mons (UMONS); Faculty of Engineering, Materials Science Department; Place du Parc 20 7000 Mons Belgium
| | - F. Deflorian
- Department of Industrial Engineering; University of Trento; Via Mesiano 77 38100 Trento Italy
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Dalmoro V, dos Santos JHZ, Azambuja DS. Corrosion behavior of AA2024-T3 alloy treated with phosphonate-containing TEOS. J Solid State Electrochem 2011. [DOI: 10.1007/s10008-011-1346-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chakraborty Banerjee P, Singh Raman R. Electrochemical impedance spectroscopic investigation of the role of alkaline pre-treatment in corrosion resistance of a silane coating on magnesium alloy, ZE41. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.02.050] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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XIAO W, MAN R, MIAO C, PENG T. Study on corrosion resistance of the BTESPT silane cooperating with rare earth cerium on the surface of aluminum-tube. J RARE EARTH 2010. [DOI: 10.1016/s1002-0721(09)60063-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Influence of cerium (IV) ions on the mechanism of organosilane polymerization and on the improvement of its barrier properties. Electrochim Acta 2009. [DOI: 10.1016/j.electacta.2008.11.007] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Yu H, Chen B, Wu H, Sun X, Li B. Improved electrochemical performance of trivalent-chrome coating on Al 6063 alloy via urea and thiourea addition. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2008.06.069] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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