Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4
In this work, polybutadiene (PBD) was prepared from waste tires. The halogenated of polybutadiene was grafted with mono, di, and triethanolamine, the grafting was studied by X-ray diffraction and scanning electron microscopy. And according to the thermal characteristics (TGA and DSC), the produced...
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University of Baghdad, College of Science for Women
2024-07-01
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| Series: | مجلة بغداد للعلوم |
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| Online Access: | https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6038 |
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| author | Naeem T. Faili Khawlah S. Burghal |
| author_facet | Naeem T. Faili Khawlah S. Burghal |
| author_sort | Naeem T. Faili |
| collection | DOAJ |
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In this work, polybutadiene (PBD) was prepared from waste tires. The halogenated of polybutadiene was grafted with mono, di, and triethanolamine, the grafting was studied by X-ray diffraction and scanning electron microscopy. And according to the thermal characteristics (TGA and DSC), the produced compound was thermally stable up to 202 °C. Using potentiodynamic polarization techniques, the adsorption and corrosion inhibiting effects of three grafting polymers on N80 steel in 0.1 N H3PO4 as aggressive environments were measured at four different temperatures: 25, 35, 45, and 55°C. The prepared polymers have excellent inhibition efficiency at high temperatures. The pBut-g-mono ethanol amine is the corrosion inhibitor that is most effective in all tested temperatures. The adsorption behavior of the polymers was found to follow the Langmuir isotherm, and the values of the free energy variation illustrate the mixed types of adsorptions occurring on the N80 surface. Tafel curves indicate that the tested polymers act as mixed anodic and cathodic inhibitors. In contrast, indicates that all tested modifying polymers had antioxidant capability.
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| format | Article |
| id | doaj-art-e0be5039e53c4874b5ae6b3f87884371 |
| institution | Kabale University |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2024-07-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-e0be5039e53c4874b5ae6b3f878843712025-08-20T03:39:25ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862024-07-0121710.21123/bsj.2023.6038Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4Naeem T. Faili0https://orcid.org/0000-0003-0862-884XKhawlah S. Burghal1https://orcid.org/0000-0001-6238-7835Department of Chemistry, College of Science, University of Basrah, Basrah, Iraq.Department of Chemistry, College of Science, University of Basrah, Basrah, Iraq. In this work, polybutadiene (PBD) was prepared from waste tires. The halogenated of polybutadiene was grafted with mono, di, and triethanolamine, the grafting was studied by X-ray diffraction and scanning electron microscopy. And according to the thermal characteristics (TGA and DSC), the produced compound was thermally stable up to 202 °C. Using potentiodynamic polarization techniques, the adsorption and corrosion inhibiting effects of three grafting polymers on N80 steel in 0.1 N H3PO4 as aggressive environments were measured at four different temperatures: 25, 35, 45, and 55°C. The prepared polymers have excellent inhibition efficiency at high temperatures. The pBut-g-mono ethanol amine is the corrosion inhibitor that is most effective in all tested temperatures. The adsorption behavior of the polymers was found to follow the Langmuir isotherm, and the values of the free energy variation illustrate the mixed types of adsorptions occurring on the N80 surface. Tafel curves indicate that the tested polymers act as mixed anodic and cathodic inhibitors. In contrast, indicates that all tested modifying polymers had antioxidant capability. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6038Diethanolamine, H3PO4, Monoehtanolamine, N80 steel, Polarization instrument, Triethanolamine, waste tire |
| spellingShingle | Naeem T. Faili Khawlah S. Burghal Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4 مجلة بغداد للعلوم Diethanolamine, H3PO4, Monoehtanolamine, N80 steel, Polarization instrument, Triethanolamine, waste tire |
| title | Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4 |
| title_full | Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4 |
| title_fullStr | Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4 |
| title_full_unstemmed | Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4 |
| title_short | Preparation, and Evaluation of waste ground tyre rubber as Antioxidant, Antibacterial Activity and anticorrosion inhibitor for N80 steel in 0.1N H3PO4 |
| title_sort | preparation and evaluation of waste ground tyre rubber as antioxidant antibacterial activity and anticorrosion inhibitor for n80 steel in 0 1n h3po4 |
| topic | Diethanolamine, H3PO4, Monoehtanolamine, N80 steel, Polarization instrument, Triethanolamine, waste tire |
| url | https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6038 |
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