Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage
A new alkyd paint anticorrosion smart coating was developed by using silica nanoparticles as corrosion inhibitor nanocontainers. Silica particles were mixed with the paint at different concentrations to study their performance and ensure their free transportation to the damaged metal. The filling up...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2011-01-01
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| Series: | Journal of Nanotechnology |
| Online Access: | http://dx.doi.org/10.1155/2011/461313 |
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| author | Cesia Ávila-Gonzalez Rodolfo Cruz-Silva Carmina Menchaca Selene Sepulveda-Guzman Jorge Uruchurtu |
| author_facet | Cesia Ávila-Gonzalez Rodolfo Cruz-Silva Carmina Menchaca Selene Sepulveda-Guzman Jorge Uruchurtu |
| author_sort | Cesia Ávila-Gonzalez |
| collection | DOAJ |
| description | A new alkyd paint anticorrosion smart coating was developed by using silica nanoparticles as corrosion inhibitor nanocontainers. Silica particles were mixed with the paint at different concentrations to study their performance and ensure their free transportation to the damaged metal. The filling up of silica particles was done preparing three solutions: distilled water, acetone, and a mixture of both, with Fe(NO3)3 and silica particles immersed in each of the solutions to adsorb the inhibitor. Acetone solution was the best alternative determined by weight gain analysis made with the inhibitor adsorbed in silica nanocontainers. Steel samples were painted with inhibitor silica nanocontainer coatings and immersed in an aqueous solution of 3% sodium chloride. Polarization curves and electrochemical noise techniques were used to evaluate the corrosion inhibitor system behavior. Good performance was obtained in comparison with samples without inhibitor nanocontainer coating. |
| format | Article |
| id | doaj-art-71fe9bad486b467985e8861373a78bc2 |
| institution | Kabale University |
| issn | 1687-9503 1687-9511 |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Nanotechnology |
| spelling | doaj-art-71fe9bad486b467985e8861373a78bc22025-02-03T01:21:00ZengWileyJournal of Nanotechnology1687-95031687-95112011-01-01201110.1155/2011/461313461313Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor StorageCesia Ávila-Gonzalez0Rodolfo Cruz-Silva1Carmina Menchaca2Selene Sepulveda-Guzman3Jorge Uruchurtu4CIICAp, Universidad Autonoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca 62209, MOR, MexicoCIICAp, Universidad Autonoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca 62209, MOR, MexicoCIICAp, Universidad Autonoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca 62209, MOR, MexicoCIDIT, Universidad Autonoma de Nuevo Leon, Avenida Alianza 101 Sur, Apodaca, Monterrey 66455, NL, MexicoCIICAp, Universidad Autonoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca 62209, MOR, MexicoA new alkyd paint anticorrosion smart coating was developed by using silica nanoparticles as corrosion inhibitor nanocontainers. Silica particles were mixed with the paint at different concentrations to study their performance and ensure their free transportation to the damaged metal. The filling up of silica particles was done preparing three solutions: distilled water, acetone, and a mixture of both, with Fe(NO3)3 and silica particles immersed in each of the solutions to adsorb the inhibitor. Acetone solution was the best alternative determined by weight gain analysis made with the inhibitor adsorbed in silica nanocontainers. Steel samples were painted with inhibitor silica nanocontainer coatings and immersed in an aqueous solution of 3% sodium chloride. Polarization curves and electrochemical noise techniques were used to evaluate the corrosion inhibitor system behavior. Good performance was obtained in comparison with samples without inhibitor nanocontainer coating.http://dx.doi.org/10.1155/2011/461313 |
| spellingShingle | Cesia Ávila-Gonzalez Rodolfo Cruz-Silva Carmina Menchaca Selene Sepulveda-Guzman Jorge Uruchurtu Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage Journal of Nanotechnology |
| title | Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage |
| title_full | Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage |
| title_fullStr | Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage |
| title_full_unstemmed | Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage |
| title_short | Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage |
| title_sort | use of silica tubes as nanocontainers for corrosion inhibitor storage |
| url | http://dx.doi.org/10.1155/2011/461313 |
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