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Shariatmadar M, Feizollahi S, Gholamhosseini P, Abdorrezaee Z, Ghorbanzadeh S, Hosseini FS, Shahraki FA, Mahdavian M. Strengthening the mechanical characteristics and cathodic delamination resistance of fiber-reinforced polymer through chemical surface modification of glass fibers. Sci Rep 2023; 13:13418. [PMID: 37591912 PMCID: PMC10435452 DOI: 10.1038/s41598-023-40555-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 08/12/2023] [Indexed: 08/19/2023] Open
Abstract
This work aims to scrutinize the effect of the silanization of glass fibers (GF) on the mechanical properties and cathodic disbonding resistance of an epoxy composite coating. Successful silanization was approved based on different characterization techniques, including Fourier transform infrared spectra, field emission-scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy, and thermogravimetric analysis. Tensile strength measurement exhibited a significant effect of silanization on the mechanical performance of the fiber-reinforced polymer (FRP). FE-SEM cross-sectional images illustrated improved interfacial bonding between the epoxy matrix and GF upon silanization. Pull-off measurements revealed improved wet adhesion strength of the FRP to the mild steel surface after exposure to the salt spray chamber when the GF were silanized. In addition, silanization revealed enhanced resistance to cathodic delamination (CD). Electrochemical impedance spectroscopy and electrochemical noise assessments proved silanization's significant influence on the FRP's CD resistance.
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Affiliation(s)
- M Shariatmadar
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran
| | - S Feizollahi
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran
| | - P Gholamhosseini
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran
| | - Z Abdorrezaee
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran
| | - S Ghorbanzadeh
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran
| | - F S Hosseini
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran
| | | | - M Mahdavian
- Department of Surface Coatings and Corrosion, Institute for Color Science and Technology, Tehran, Iran.
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Ma QG, Hao Y, Xue YF, Niu YL, Chang XL. Removal of Formaldehyde from Aqueous Solution by Hydrogen Peroxide. J WATER CHEM TECHNO+ 2022. [DOI: 10.3103/s1063455x22040099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Jin H, Zhou X, Gu Y, Dai C, Yun S, Mao P, Guan G, Chen J. Multifunctional Melamine Formaldehyde Composite Foam for High-Temperature Insulation, Flame Retardancy, and Oil–Water Separation. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Huiran Jin
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 210009, PR China
| | - Xinyu Zhou
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu Province, School of Chemical Engineering, Huaiyin Institute of Technology, Huai’an 223003, China
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Yawei Gu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 210009, PR China
| | - Chenye Dai
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 210009, PR China
| | - Shan Yun
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu Province, School of Chemical Engineering, Huaiyin Institute of Technology, Huai’an 223003, China
| | - Ping Mao
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu Province, School of Chemical Engineering, Huaiyin Institute of Technology, Huai’an 223003, China
| | - Guofeng Guan
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 210009, PR China
| | - Jing Chen
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu Province, School of Chemical Engineering, Huaiyin Institute of Technology, Huai’an 223003, China
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