@misc{vaghefinazari_adverse_effect_2021, author={Vaghefinazari, B.,Wang, C.,Mercier, D.,Mei, D.,Seyeux, A.,Marcus, P.,Blawert, C.,Lamaka, S.V.,Zheludkevich, M.L.}, title={Adverse effect of 2,5PDC corrosion inhibitor on PEO coated magnesium}, year={2021}, howpublished = {journal article}, doi = {https://doi.org/10.1016/j.corsci.2021.109830}, abstract = {Besides their noteworthy tribological and corrosion protection properties, Plasma Electrolytic Oxidation (PEO) coatings feature a porous microstructure that is able to host corrosion inhibitors. This study reveals that although 2,5pyridindicarboxylate (2,5PDC) shows a remarkable corrosion inhibition effect for bare AZ21 Mg alloy, it can extensively deteriorate a PEO coating on the same Mg substrate, resulting in an overall accelerated failure of the PEO-coated AZ21 alloy. The deteriorative behavior of 2,5PDC towards PEO-coated AZ21 is explained based on the characterization of the bare and PEO-coated AZ21 exposed to the NaCl electrolyte with and without inhibitor using EIS, SEM, STEM and ToF-SIMS.}, note = {Online available at: \url{https://doi.org/10.1016/j.corsci.2021.109830} (DOI). Vaghefinazari, B.; Wang, C.; Mercier, D.; Mei, D.; Seyeux, A.; Marcus, P.; Blawert, C.; Lamaka, S.; Zheludkevich, M.: Adverse effect of 2,5PDC corrosion inhibitor on PEO coated magnesium. Corrosion Science. 2021. vol. 192, 109830. DOI: 10.1016/j.corsci.2021.109830}}