Evaluación de residuos de verduras como inhibidores de corrosión

Autores/as

DOI:

https://doi.org/10.33448/rsd-v10i8.17409

Palabras clave:

Inhibidores de corrosión; Allium sativum L; Inibidores naturais; Theobroma L.

Resumen

Este trabajo investiga el uso de extracto de cáscara de ajo (Allium sativum L.) y cáscara de cacao (Theobroma L.), así como su sinergia como inhibidor de corrosión para acero al carbono en solución de ácido clorhídrico 0,5 mol.L-1. El estudio comparativo se realizó en 1,11 g.L-1 de extracto. La investigación se llevó a cabo utilizando espectroscopía infrarroja por transformada de Fourier (FTIR), espectroscopía de impedancia electroquímica (EIE), técnicas gravimétricas y microscopía electrónica de barrido (MEB) como técnicas de caracterización química, electroquímica y morfológica, respectivamente. Los resultados de las pruebas gravimétricas mostraron una reducción en la tasa de corrosión de los extractos, con 90,7% de eficiencia para el extracto de ajo y 89% para el extracto de cacao, sin embargo, la mezcla de los compuestos presentó una inhibición superior al 98%, mostrando el gran sinergismo entre los estudiados. especies. Mientras que los resultados de EIE mostraron un valor de módulo de impedancia más alto para el extracto de cacao en comparación con el extracto de ajo. El análisis químico de los extractos de ajo y cacao obtenidos por FTIR mostró la presencia de compuestos a base de azufre y nitrógeno, que son los responsables del efecto inhibidor de la corrosión. Las imágenes MEB obtenidas mostraron la formación de una película que reduce la evaluación del proceso corrosivo. Entonces, es posible concluir, que la superficie de acero al carbono sumergida en solución 0.5 mol.L-1 de HCl con extractos de ajo o extractos de cacao o ambos, presentam un efecto inhibidor de la corrosión.

Citas

Al-Sabagh, A., Abd-El-Bary, H. M., El-Ghazawy, R., Mishrif, M. R. & Hussein, B. M. (2011). Corrosion inhibition efficiency of linear alkyl benzene derivatives for carbon steel pipelines in 1M HCl. Egyptian Journal of Petroleum. 20. 33–45.

Alsabagh, A., Migahed, M., Abdelraouf, M. A. & Khamis, M. E. A. (2015). Utilization of Green Tea as Environmentally Friendly Corrosion Inhibitor for Carbon Steel in acidic media. International Journal of Electrochemical Science, 1855 – 1872.

Anadebe, V. C., Onukwuli, O. D., Omotioma, M. & Okafor, N.A. (2018). Optimization and electrochemical study on the control of mild steel corrosion in hydrochloric acid solution with bitter kola leaf extract as inhibitor. South African Journal of Chemistry, 71, 51–61.

Ayeni, F. A., Alawode, S., Joseph, D., Sukop, P., Olawuyi, V., Alonge, T. E., Alabi, O. O., & Oluwabunmi, F. I. A. (2014). Investigation of Sida acuta (Wire Weed) Plant Extract as Corrosion Inhibitor for Aluminium -Copper- Magnesium Alloy in Acidic Medium. Journal of Minerals and Materials Characterization and Engineering, 2, 286-291.

Babi, K. & Hackerman, N. (2005). Triazole, benzotriazole and substituted benzotriazoles as corrosion inhibitors of iron in aerated acidic media. Journal of Solid State Electrochemistry, 9: 483-497.

Banerjee, S., Srivastava, V. & Singh, M. M. (2012). Chemically modified natural polysaccharide as green corrosion inhibitor for mild steel in acidic medium. Corrosion Science. 59: 35–41.

Barreto, L. S., Tokumoto, M. S., Guedes, I. C., Melo, H. G., Amado, F. D. R. & Capelossi, V. R. (2018). Study and Assessment of the Efficiency of the Cocoa Bark Extracted from the Theobroma Cacao as an Inhibitor of the Corrosion of Carbon Steel in Substitution of Benzotriazole. Materials Research, São Carlos. 21, 1-9.

Barreto, L. S., Tokumoto, M. S., Guedes, I. C., Melo, H. G., Amado, F. D. R. & Capelossi, V. R. (2017). Evaluation of the anticorrosion performance of peel garlic extract as corrosion inhibitor for ASTM 1020 carbon steel in acidic solution. Matéria, 22(3).

Callister, W.D. (2002). Ciência e Engenharia de Materiais: Uma introdução. (5a ed.), Editora LTC, p. 4088.

Chevalier M., Robert, F., Amusant, N., Traisnel, M., Roos, C. & Lebrini, M. (2014).Enhanced corrosion resistance of mild steel in 1 M hydrochloric acid solution by alkaloids extract from Anibarosae odora plant: Electrochemical, phytochemical and XPS studies. Electrochemical Acta. 131: 96–105.

Custódio, J. V., Sílvia, M. L., Agostinho, M. & Simões, P. (2010). Electrochemistry and surface analysis of the effect of benzotriazole on the cut edge corrosion of galvanized steel. Electrochemical Acta. 55: 5523-5531.

Duval, S., Keddam, M., Sfaira, M., Srhiri, A. & Takenouti, H (2002). Electrochemical impedance spectroscopy of epoxy-vinyl coating in aqueous medium analyzed by dipolar relaxation polymer. Journal of Electrochemical Society. 149: 520-529.

Edoziuno, F. O., Adediran, A. A., Odoni, B. U., Akinwekomi, A. D., Adesina, O. S. & Oki, M. (2020). Optimization and development of predictive models for the corrosion inhibition of mild steel in sulphuric acid by methyl-5-benzoyl-2-benzimidazole carbamate (mebendazole), Cogent Engineering, 7:1, 1714100.

Fadel, F., Hmamou, D., Salghi, R., Chebli, B., Benali, O., Zarrouk, A. E., Ebenso, E., Chakir, A., & Hammouti, B. (2013). Antifungal activity and anti-corrosion inhibition of origanum compactum extracts. International Journal of Electrochemical Science. 8: 11019 –11032.

Garai, S., Garai, S., Jaisankar, P., Singh, J. K. & Elango, A. (2012) A Comprehensive Study on Crude Methanolic Extract of Artemisia pallens (Asteraceae) and Its Active Component as Effective Corrosion Inhibitors of Mild Steel in Acid Solution. Corrosion Science, 60, 193-204.

Ghailane, T., Balkhmima, R. A., Ghailane, R., Souizi, A., Touir, R., Ebntouhami, M., Marakchi, K. & Komiha, N. (2013). Experimental and theoretical studies for mild steel corrosion inhibition in 1 M HCl by two new benzothiazine derivatives. Corrosion Science. 76: 317–324.

Gomes, A. W. M. (1999). Inibidores naturais de corrosão extraídos em vegetais. Tese (Doutorado) – Universidade de Campinas.

Jakeria, M. R., Fazal, M. A. A. & Haseeb, S. M. A. (2015). Effect of corrosion inhibitors on corrosiveness of palm biodiesel. Corrosion Engineering, Science and Technology, 50: 56-62.

Khaled, K. F. (2008). New synthesized guanidine derivative as a green corrosion inhibitor for mild steel in acidic solutions. International Journal Electrochemical Science. 3: 462 – 475.

Marzorati, S., Verotta, L., & Trasatti, S. P. (2018). Inibidores de corrosão verde de fontes naturais e resíduos de biomassa. Molecules (Basel, Suíça), 24 (1), 48.

Monticelli, C. (2017). Corrosion Inhibitors. Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier, 164-171.

Okafor, C. S., Anadebe, V. C. & Onukwuli, O. D. (2019). Experimental, statistical modelling and molecular dynamics simulation concept of sapium ellipticum leaf extract as corrosion inhibitor for carbon steel in acid environment. South African Journal of Chemistry, 72, 164–175.

Onukwuli, O. D., Nwanekezie, M. N., Anadebe, V. C. & Omotioma, M. (2017). Optimization of the inhibition efficiency of bitter kola leaf extract as corrosion inhibitor of mild steel in H2SO4. IJIETS, 1(2), 288–296.

Onukwuli, O. D. & Omotioma, M. (2016). Optimization of the inhibition efficiency of mango extract as corrosion inhibitor of mild steel in 1.0 M H2SO4 using response surface methodology. Journal of Chemical Technology and Metallurgy, 51(3), 302–314.

Ostovari, A., Hoseineih, S. M., Peikari, M., Shadizadeh, S. R. & Hashemi, S. J. (2009). Corrosion inhibition of mild steel in 1 M HCl solution by henna extract: A comparative study of the inhibition by henna and its constituents (Lawsone, Gallic acid, a-D-Glucose and Tannic acid). Corrosion Science. 51, 1935 – 1949.

Pereira, S. S. A. A. & Pêgas, M. M. (2012). Inhibitory action of aqueous garlic peel extract on the corrosion of carbon steel in HCl solution. Corrosion Science. 65: 360–366.

Rajam, K., Rajendran, S. & Saranya, R. (2013). Allium Sativum (Garlic) Extract as Nontoxic Corrosion Inhibitor. Journal of Chemistry, 2013,1-4.

Santos, A. M., Aquino, I. P., Cotting, F., Aoki, I., Melo, H. G., & Capelossi, V. R. (2020). Evaluation of Palm Kernel Cake Powder (Elaeis guineensis Jacq.) as Corrosion Inhibitor for Carbon Steel in Acidic Media. Metals and Materials International, 27, 1519 - 1530.

Torres, V. V., Amado, R. S., De Sa, C. F., Fernandez, T. L., Riehl, C. A. S., Torres, A. G. & D’Elia, E. (2011). Inhibitory action of aqueous coffee ground extracts on the corrosion of carbon steel in HCl solution. Corrosion Science. 53 2385–2392.

Vicent, S. M. & Okhio, C. B (2005) Inhibiting corrosion with Green tea. Journal of Corrosion Science and Engineering. v.7. Atlanta.

Wolynec, S. (2003). Técnicas eletroquímicas em corrosão. Editora da Universidade de São Paulo – EDUSP.

Zerga, B. S., Faira, M., Rais, Z., Ebntouhami, M., Taleb, M., Hammouti, B. & Imelouane, B. A. (2009). Oil as an ecofriendly inhibitor for mild steel in 1 M HCl. Matériaux. & Techniques, 97: 297-305.

Zhao, J. & Chen, G. (2012). The synergistic inhibition effect of oleic-based imidazoline and sodium benzoate on mild steel corrosion in a CO2-saturated brine solution. Electrochemical Acta. 69: 247–255.

Descargas

Publicado

12/07/2021

Cómo citar

BARRETO, L. S. .; ALMEIDA, T. F. de .; SANTOS, A. de M. .; TOKUMOTO, M. S. .; COTTING, F.; CAPELOSSI, V. R. . Evaluación de residuos de verduras como inhibidores de corrosión. Research, Society and Development, [S. l.], v. 10, n. 8, p. e28710817409, 2021. DOI: 10.33448/rsd-v10i8.17409. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/17409. Acesso em: 30 jun. 2024.

Número

Sección

Ingenierías