authors |
Zadeh, MA; Tedim, J; Zheludkevich, M; van der Zwaag, S; Garcia, SJ |
nationality |
International |
journal |
CORROSION SCIENCE |
author keywords |
Organic coatings; Rare earth elements; EIS; Interfaces |
keywords |
RARE-EARTH COMPOUNDS; FILIFORM CORROSION; NACL SOLUTION; INHIBITION; COATINGS; ZEOLITES; PIGMENTS; CE(III); GREEN; FILMS |
abstract |
In the current paper the corrosion inhibition synergy between Ce3+ loaded NaY-zeolite (NaY-Ce) and 2-Mercaptobenzothiazole (MBT) loaded Zn-Al layered double hydroxide (LDH-MBT) containers is presented. Solutions and water-borne epoxy coatings containing different ratios of the two loaded carriers were prepared and their protection of AA2024-T3 and damaged coatings characterized using global and local electrochemical techniques and other complementary tools. The coatings containing container-combinations showed exceptional corrosion protection over a broad range of NaY-Ce:LDH-MBT weight ratios, with 90:10 being the optimal. The current work landmarks the need for synergetic inhibiting studies devoted to carrier-inhibitor systems in coatings. |
publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
issn |
0010-938X |
year published |
2018 |
volume |
135 |
beginning page |
35 |
ending page |
45 |
digital object identifier (doi) |
10.1016/j.corsci.2018.02.018 |
web of science category |
Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering |
subject category |
Materials Science; Metallurgy & Metallurgical Engineering |
unique article identifier |
WOS:000429513700003
|