Studying the Active Corrosion Inhibition Effect of the Ce3+/2-Mercaptobenzothiazole Loaded NaY Zeolite/Zn-Al LDH Based Containers in a Silane Coating

Document Type : Original Article

Authors

1 Department of Surface Coatings and Corrosion, Institute for Color Science and Technology (ICST), Tehran, Iran

2 1. R. Amini, A. A. Sarabi, S. M. Kassiriha, Influence of sodium dodecyl sulfate on the structure and anti-corrosive properties of phosphate coating on AZ31 magnesium Alloy, J. Color Sci. Technol., 4(2010), 183-189. 2. R. Amini, H. Vakili, B. Ramezanzadeh, Studying the effects of poly (vinyl) alcohol on the morphology and anti-corrosion performance of phosphate coating applied on steel surface, J. Taiwan Inst. Chem. Engrs., 58(2016), 542-551. 3. M. L. Zheludkevich, Self-healing Anti-Corrosion Coatings in: S.K. Ghosh (Ed.) Self-Healing Materials: Fundamentals, Design Strategies, and Applications, Wiley-VCH, 2009. 4. Y Hayatgheib, B Ramezanzadeh, P Kardar, M Mahdavian, A comparative study on fabrication of a highly effective corrosion protective system based on graphene oxide-polyaniline nanofibers/epoxy composite, Corr. Sci., 133(2018), 358-373. 5. B. Ramezanzadeh, P. Kardar, G. Bahlakeh, Y. Hayatgheib, M. Mahdavian, Fabrication of a highly tunable graphene oxide composite through layer-by-layer assembly of highly crystalline polyaniline nanofibers and green corrosion inhibitors, J. Phys. Chem. C., 121(2017), 20433-20450. 6. D. W. Breck, Zeolite Molecular Sieves: Structure, Chemistry, and Use, (Union Carbide Corporation, Tarrytown, New York) John Wiley and Sons, New York, London, Sydney, and Toronto, 1984. 7. R. Xu, W. Pang, J. Yu, Q. Huo, J. Chen, Structural Chemistry of Microporous Materials, Chemistry of Zeolites and Related Porous Materials, John Wiley & Sons, Ltd. 2010, pp. 19-116. 8. S. A. S. Diasa, S. V. Lamakab, T. C. Diamantino, M. G. S. Ferreira, Synergistic Protection against Corrosion of AA2024-T3 by Sol-Gel Coating Modified with La and Mo-Enriched Zeolites, J. Electrochem. Soc., 161 (2014), C215-C222. 9. H. Vakili, B. Ramezanzadeh, R. Amini, The corrosion performance and adhesion properties of the epoxy coating applied on the steel substrates treated by cerium-based conversion coatings, Corr. Sci., 94(2015), 466-475. 10. B. Ramezanzadeh, H. Vakili, R. Amini, Improved performance of cerium conversion coatings on steel with zinc phosphate post-treatment, J. ‎Ind. Eng. Chem., 30(2015), 225-233. 11. E. Alibakhshi, E. Ghasemi, M. Mahdavian, B. Ramezanzadeh, A comparative study on corrosion inhibitive effect of nitrate and phosphate intercalated Zn-Al-layered double hydroxides (LDHs) nanocontainers incorporated into a hybrid silane, Corr. Sci., 115(2017), 225-233. 12. E. Alibakhshi, E. Ghasemi, M. Mahdavian, B. Ramezanzadeh, S. Farashi, Fabrication and characterization of PO43−intercalated Zn-Al-layered double hydroxide nanocontainer, J. Electrochem. Soc., 163(2016), C495-C505. 13. J. Tedim, S. Poznyak, A. Kuznetsova, D. Raps, T. Hack, M. Zheludkevich, M. Ferreira, Enhancement of active corrosion protection via combination of inhibitor-loaded nanocontainers, Appl. Mater. Interfaces, 2(2010) 1528-1535. 14. S. Poznyak, J. Tedim, L. Rodrigues, A. Salak, M. Zheludkevich, L. Dick, M. Ferreira, Novel inorganic host layered double hydroxides intercalated with guest organic inhibitors for anticorrosion applications, Appl. Mater. Interfaces. 1 (2009) 2353-2362. 15. K. Yasakau, S. Kallip, M. Zheludkevich, M. Ferreira, Active corrosion protection of AA2024 by sol–gel coatings with cerium molybdate nanowires, Electrochim. Acta., 112(2013) 236-246. 16. E. L. Ferrer, A. P. Rollon, H. D. Mendoza, U. Lafont, S. J. Garcia, Double-doped zeolites for corrosion protection of aluminium alloys, Micropor. Mesopor. Mat., 188 (2014) 8-15. 17. S. Garcia, T. Markley, J. Mol, A. Hughes, Unravelling the corrosion inhibition mechanisms of bifunctional inhibitors by EIS and SEM–EDS, Corr. Sci., 69 (2013) 346-358. 18. S. Kallip, A. C. Bastos, K. A. Yasakau, M. L. Zheludkevich, M. G. Ferreira, Synergistic corrosion inhibition on galvanically coupled metallic materials, Electrochem. Commun., 20 (2012), 101-104. 19. K. Aramaki, Effects of organic inhibitors on corrosion of zinc in an aerated 0.5 M NaCl solution, Corr. Sci., 43 (2001), 1985-2000.

Abstract

In the present study, the corrosion protective ability of the sol-gel based composite coatings containing two-different types of the cationic/anionic based inhibitors loaded containers. For this purpose, the NaY zeolite and Zn-Al Layered double hydroxides (LDHs) containers were loaded with Ce3+ cations and 2- mercaptobenzothiazole (MBT) separately. The morphology and composition of the constructed micro/nanocontainers were studied using analytical methods, confirming the successful loading of the inhibitors. In this study, the Ce3+/MBT inhibitors were successfully introduced into the LDH/NaY-based zeolite containers.Results evidenced that the combination of the two inhibitors has a constructive effect on the active protection of the AA2024-T3 sheets. SEM micrographs of the unfilled LDH and stupefaction with MBT show that the prepared LDHs have sheet-like morphology. The addition of single-inhibitor filled containers to the sol-gel hybrid coating, and water-based epoxy coating provided active protection for the AA2024-T3 coated substrate. However, the combination of the filled containers with the inhibitor in the above-mentioned coatings resulted in the improvement of the active protection of the substrate, which confirms the synergy between the particles. The NaY containers loaded with the Ce3+ resulted in a significant increase of the |Z|0.01 Hz of the gel-sol hybrid coatings, which indicates the formation of a stable oxide layer with higher resistance. Whereas the |Z|0.01 Hz of the hybrid sol-gel coatings loaded with LDH-MBT were in the same range as the NaY-Ce loaded coatings,  containing NaY-Ce and LDH-MBT, showed the highest |Z|0.01 Hz values that indicate the synergy between the inorganic (Ce3+) and organic (MBT) inhibitors in sol-gel hybrid coatings. 

Keywords


  1. R. Amini, A. A. Sarabi, S. M. Kassiriha, Influence of sodium dodecyl sulfate on the structure and anti-corrosive properties of phosphate coating on AZ31 magnesium Alloy, J. Color Sci. Technol., 4(2010), 183-189.  
  2. R. Amini, H. Vakili, B. Ramezanzadeh, Studying the effects of poly (vinyl) alcohol on the morphology and anti-corrosion performance of phosphate coating applied on steel surface, J. Taiwan Inst. Chem. Engrs., 58(2016), 542-551.
  3. M. L. Zheludkevich, Self-healing Anti-Corrosion Coatings in: S.K. Ghosh (Ed.) Self-Healing Materials: Fundamentals, Design Strategies, and Applications, Wiley-VCH, 2009.
  4. Y Hayatgheib, B Ramezanzadeh, P Kardar, M Mahdavian, A comparative study on fabrication of a highly effective corrosion protective system based on graphene oxide-polyaniline nanofibers/epoxy composite, Corr. Sci., 133(2018), 358-373.
  5. B. Ramezanzadeh, P. Kardar, G. Bahlakeh, Y. Hayatgheib, M. Mahdavian, Fabrication of a highly tunable graphene oxide composite through layer-by-layer assembly of highly crystalline polyaniline nanofibers and green corrosion inhibitors, J. Phys. Chem. C., 121(2017), 20433-20450.  
  6. D. W. Breck, Zeolite Molecular Sieves: Structure, Chemistry, and Use, (Union Carbide Corporation, Tarrytown, New York) John Wiley and Sons, New York, London, Sydney, and Toronto, 1984.
  7. R. Xu, W. Pang, J. Yu, Q. Huo, J. Chen, Structural Chemistry of Microporous Materials, Chemistry of Zeolites and Related Porous Materials, John Wiley & Sons, Ltd. 2010, pp. 19-116.
  8. S. A. S. Diasa, S. V. Lamakab, T. C. Diamantino, M. G. S. Ferreira, Synergistic Protection against Corrosion of AA2024-T3 by Sol-Gel Coating Modified with La and Mo-Enriched Zeolites, J. Electrochem. Soc., 161 (2014), C215-C222.
  9. H. Vakili, B. Ramezanzadeh, R. Amini, The corrosion performance and adhesion properties of the epoxy coating applied on the steel substrates treated by cerium-based conversion coatings, Corr. Sci., 94(2015), 466-475.
  10. B. Ramezanzadeh, H. Vakili, R. Amini, Improved performance of cerium conversion coatings on steel with zinc phosphate post-treatment, J. ‎Ind. Eng. Chem., 30(2015), 225-233.
  11. E. Alibakhshi, E. Ghasemi, M. Mahdavian, B. Ramezanzadeh, A comparative study on corrosion inhibitive effect of nitrate and phosphate intercalated Zn-Al-layered double hydroxides (LDHs) nanocontainers incorporated into a hybrid silane, Corr. Sci., 115(2017), 225-233.
  12. E. Alibakhshi, E. Ghasemi, M. Mahdavian, B. Ramezanzadeh, S. Farashi, Fabrication and characterization of PO43−intercalated Zn-Al-layered double hydroxide nanocontainer, J. Electrochem. Soc., 163(2016), C495-C505.
  13. J. Tedim, S. Poznyak, A. Kuznetsova, D. Raps, T. Hack, M. Zheludkevich, M. Ferreira, Enhancement of active corrosion protection via combination of inhibitor-loaded nanocontainers, Appl. Mater. Interfaces, 2(2010) 1528-1535.
  14. S. Poznyak, J. Tedim, L. Rodrigues, A. Salak, M. Zheludkevich, L. Dick, M. Ferreira, Novel inorganic host layered double hydroxides intercalated with guest organic inhibitors for anticorrosion applications, Appl. Mater. Interfaces. 1 (2009) 2353-2362.
  15. K. Yasakau, S. Kallip, M. Zheludkevich, M. Ferreira, Active corrosion protection of AA2024 by sol–gel coatings with cerium molybdate nanowires, Electrochim. Acta., 112(2013) 236-246.
  16. E. L. Ferrer, A. P. Rollon, H. D. Mendoza, U. Lafont, S. J. Garcia, Double-doped zeolites for corrosion protection of aluminium alloys, Micropor. Mesopor. Mat., 188 (2014) 8-15.
  17. S. Garcia, T. Markley, J. Mol, A. Hughes, Unravelling the corrosion inhibition mechanisms of bifunctional inhibitors by EIS and SEM–EDS, Corr. Sci., 69 (2013) 346-358.
  18. S. Kallip, A. C. Bastos, K. A. Yasakau, M. L. Zheludkevich, M. G. Ferreira, Synergistic corrosion inhibition on galvanically coupled metallic materials, Electrochem. Commun., 20 (2012), 101-104.
  19. K. Aramaki, Effects of organic inhibitors on corrosion of zinc in an aerated 0.5 M NaCl solution, Corr. Sci., 43 (2001), 1985-2000.