Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lénia M. Calado"'
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Externí odkaz:
https://doaj.org/article/00209137a8844608900c3d2bf4cfcf94
Publikováno v:
Frontiers in Materials, Vol 8 (2022)
Magnesium and magnesium alloys have attracted growing attention over the last decades as lightweight materials for a wide range of applications. In particular, WE series magnesium alloys have experienced growing interest over the last years due to th
Externí odkaz:
https://doaj.org/article/d9e54e781a1e43e5b3d1993ec50b0f23
Publikováno v:
Corrosion Science. 142:12-21
A hybrid siloxane-based coating was modified with CeO2 nanoparticles and applied on AZ31. The corrosion protection performance was evaluated via Electrochemical Impedance Spectroscopy (EIS) in 0.05 M NaCl. CeO2-modified coating showed improved and mo
Autor:
Maria de Fátima Montemor, Monika Ostapiuk, Jarosław Bieniaś, Maryna G. Taryba, Lénia M. Calado
Publikováno v:
Corrosion Science. 186:109470
This work investigates the influence of different barrier layers, based on plasma electrolytic oxidation (PEO) and PEO/sol-gel, on the galvanic corrosion between carbon fiber reinforced polymer (CFRP) and the magnesium alloy AZ31. The scanning vibrat
Autor:
Maryna G. Taryba, Rana Abdul Shakoor, Ramazan Kahraman, Yegor Morozov, Lénia M. Calado, Roma Raj, Maria de Fátima Montemor
In this work cerium tri(bis(2-ethylhexyl)phosphate) (Ce(DEHP)3) particles were used as anti-corrosion pigments in epoxy coatings applied on steel coupons. The composition of the corrosion inhibitor was designed to introduce pH-stimulated corrosion he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98d080da23da883235b6bf6e8e90bf3d
https://hdl.handle.net/10576/13964
https://hdl.handle.net/10576/13964
Publikováno v:
Electrochimica Acta. 365:137368
Ce(DEHP)3 (cerium tri(bis(2-ethylhexyl)phosphate)) is proposed as a self-healing corrosion inhibitor for WE43. The use of Ce(DEHP)3 in a 3.90 ± 0.54 µm hybrid epoxy-silane coating led to an improvement of the coating barrier properties. The presenc
Autor:
Yegor Morozov, Maryna G. Taryba, M. Fátima Montemor, Rana Abdul Shakoor, Lénia M. Calado, Ramazan Kahraman, Ana C. Marques, Mahboobeh Attaei
Publikováno v:
Progress in Organic Coatings. 147:105864
This study investigates the corrosion resistance of steel plates coated with epoxy-based coatings modified with microcapsules loaded with isophorone diisocyanate and with pH-sensitive cerium tri(bis(2-ethylhexyl)phosphate (Ce(DEHP)3) particles servin
Publikováno v:
Corrosion Science. 170:108648
Tri(bis(2-ethylhexyl)phosphate) (Ce(DEHP)3) was used as novel corrosion inhibitor for protection of AZ31 coated with an epoxy-silane hybrid coating. Electrochemical Impedance Spectroscopy (EIS) in 0.05 M NaCl showed that Ce(DEHP)3-modified coating of
Autor:
Ramazan Kahraman, Roma Raj, Rana Abdul Shakoor, Lénia M. Calado, Maryna G. Taryba, Maria de Fátima Montemor, Y. Morozov
Publikováno v:
Corrosion Science. 167:108548
Calcium carbonate particles were synthesized and loaded with a mixture of two corrosion inhibitors, triethanolamine (TEA) and polyethylenimine (PEI). These particles can serve as pH-sensitive additives in epoxy coatings to provide “smarter” corro
Autor:
Maryna G. Taryba, Ramazan Kahraman, Lénia M. Calado, Ana C. Marques, Yegor Morozov, R. Abdul Shakoor, M. Fátima Montemor, Mahboobeh Attaei
Publikováno v:
Progress in Organic Coatings. 139:105445
This work aims at investigating the self-healing ability of epoxy coatings, modified with microcapsules containing highly reactive isocyanate in their core. Highly efficient, thermally and chemically stable isophorone diisocyanate microcapsules were