Inhibitive action of 2-aminobezothiazole on the deterioration of AA6061-SiC composite in 0.5M HCl medium: Experimental and theoretical analysis
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional Autónoma de México
2023
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| _version_ | 1876431854478819328 |
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| author | Navya Prabhu |
| author_facet | Navya Prabhu |
| contents | Inhibitive action of 2-aminobezothiazole on the deterioration of AA6061-SiC composite in 0.5M HCl medium: Experimental and theoretical analysis Navya Prabhu Prakasha Shetty Preethi Kumari Sneha Kagatikar Ingeniería AA6061 SiC composite physisorption mixed inhibitor aminobezothiazole Electrochemical testing on AA6061-15%(V) SiC(P) composite corrosion in 0.5M HCl solution containing 2-amino benzothiazole (2-ABT) was performed. 2-ABT exhibited a good inhibition efficiency of 84% by acting as a mixed inhibitor. Polarization studies showed a considerable reduction in corrosion rate, leading to increased inhibition efficiency with a rise in 2-ABT concentration. The increase in polarization resistance with a rise in 2-ABT concentration indicates the adsorption of 2-ABT on the composite, controlling corrosion. The evaluation of thermodynamic results revealed the physisorption of 2-ABT on the composite. The adsorption of 2-ABT followed Langmuir isotherm model. The surface morphological evaluation of composite specimens before and after inhibition revealed the adsorption of 2-ABT on the composite. The results of quantum chemical calculations also confirmed the adsorption of 2-ABT. 2023 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47480097008 https://www.redalyc.org/journal/474/47480097008/ https://www.redalyc.org/journal/474/47480097008/html/ https://www.redalyc.org/journal/474/47480097008/47480097008.epub https://www.redalyc.org/journal/474/47480097008/movil 10.22201/icat.24486736e.2023.21.4.1953 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.4 Vol.21 |
| format | Artículo científico |
| id | redalyc_47480097008 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Inhibitive action of 2-aminobezothiazole on the deterioration of AA6061-SiC composite in 0.5M HCl medium: Experimental and theoretical analysis Navya Prabhu Ingeniería AA6061 SiC composite physisorption mixed inhibitor aminobezothiazole Inhibitive action of 2-aminobezothiazole on the deterioration of AA6061-SiC composite in 0.5M HCl medium: Experimental and theoretical analysis Navya Prabhu Prakasha Shetty Preethi Kumari Sneha Kagatikar Ingeniería AA6061 SiC composite physisorption mixed inhibitor aminobezothiazole Electrochemical testing on AA6061-15%(V) SiC(P) composite corrosion in 0.5M HCl solution containing 2-amino benzothiazole (2-ABT) was performed. 2-ABT exhibited a good inhibition efficiency of 84% by acting as a mixed inhibitor. Polarization studies showed a considerable reduction in corrosion rate, leading to increased inhibition efficiency with a rise in 2-ABT concentration. The increase in polarization resistance with a rise in 2-ABT concentration indicates the adsorption of 2-ABT on the composite, controlling corrosion. The evaluation of thermodynamic results revealed the physisorption of 2-ABT on the composite. The adsorption of 2-ABT followed Langmuir isotherm model. The surface morphological evaluation of composite specimens before and after inhibition revealed the adsorption of 2-ABT on the composite. The results of quantum chemical calculations also confirmed the adsorption of 2-ABT. 2023 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47480097008 https://www.redalyc.org/journal/474/47480097008/ https://www.redalyc.org/journal/474/47480097008/html/ https://www.redalyc.org/journal/474/47480097008/47480097008.epub https://www.redalyc.org/journal/474/47480097008/movil 10.22201/icat.24486736e.2023.21.4.1953 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.4 Vol.21 |
| title | Inhibitive action of 2-aminobezothiazole on the deterioration of AA6061-SiC composite in 0.5M HCl medium: Experimental and theoretical analysis |
| topic | Ingeniería AA6061 SiC composite physisorption mixed inhibitor aminobezothiazole |
| url | https://www.redalyc.org/articulo.oa?id=47480097008 https://www.redalyc.org/journal/474/47480097008/ https://www.redalyc.org/journal/474/47480097008/html/ https://www.redalyc.org/journal/474/47480097008/47480097008.epub https://www.redalyc.org/journal/474/47480097008/movil |