The effect of ceria and zirconia nanoparticles on the corrosion behaviour of cataphoretic epoxy coatings on AA6060 alloy

Živković, Ljiljana S.; Jegdić, Bore; Andrić, Velibor; Rhee, Kyong-Yop; Bajat, Jelena; Mišković-Stanković, Vesna

doi:10.1016/j.porgcoat.2019.105219

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2019

Authors

Živković, Ljiljana S.

Jegdić, Bore

Andrić, Velibor

Rhee, Kyong-Yop
Bajat, Jelena

Mišković-Stanković, Vesna

Article (Published version)

Elsevier

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Abstract

In this work an attempt was made to produce epoxy coating doped with ceria (CeO2) and/or zirconia (ZrO2) nanoparticles, in single step electrophoretric deposition process. Deposition was carried out on AA6060 cataforetically from epoxy resin suspension containing synthesized stable aqueous colloidal dispersions (sols) of CeO2 and ZrO2. The influence of ceria and zirconia nanoparticles on the physicochemical characteristics of epoxy coatings was evaluated by energy dispersive X-ray fluorescence spectroscopy, X-ray photoelectron spectroscopy, field-emission scanning electron microscopy, Fourier-transform infrared spectroscopy, thermogravimetric analysis and adhesion measurements, while their corrosion stability during immersion in 0.5 M NaCl solution was monitored by electrochemical impedance spectroscopy. All ceria and/or zirconia containing coatings showed better corrosion stability and adhesion than pure epoxy coating, while between doped epoxy coatings one with CeO2/ZrO2 exhhibited t...

Keywords:

Epoxy coating / Ceria nanoparticles / Zirconia nanoparticles / Aluminium / Cataphoretic deposition / Corrosion / EIS

Source:
Progress in Organic Coatings, 2019, 105219-

Publisher:

Elsevier

Funding / projects:

Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-45012)
Basic Science Research Program of the Ministry of Education, Science and Technology of Korea [grant number 2018R1A2B5A02023190]

DOI: 10.1016/j.porgcoat.2019.105219

ISSN: 0300-9440

WoS: 000490030200039

Scopus: 2-s2.0-85069739234

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	13
	10

TY  - JOUR
AU  - Živković, Ljiljana S.
AU  - Jegdić, Bore
AU  - Andrić, Velibor
AU  - Rhee, Kyong-Yop
AU  - Bajat, Jelena
AU  - Mišković-Stanković, Vesna
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3060
AB  - In this work an attempt was made to produce epoxy coating doped with ceria (CeO2) and/or zirconia (ZrO2) nanoparticles, in single step electrophoretric deposition process. Deposition was carried out on AA6060 cataforetically from epoxy resin suspension containing synthesized stable aqueous colloidal dispersions (sols) of CeO2 and ZrO2. The influence of ceria and zirconia nanoparticles on the physicochemical characteristics of epoxy coatings was evaluated by energy dispersive X-ray fluorescence spectroscopy, X-ray photoelectron spectroscopy, field-emission scanning electron microscopy, Fourier-transform infrared spectroscopy, thermogravimetric analysis and adhesion measurements, while their corrosion stability during immersion in 0.5 M NaCl solution was monitored by electrochemical impedance spectroscopy. All ceria and/or zirconia containing coatings showed better corrosion stability and adhesion than pure epoxy coating, while between doped epoxy coatings one with CeO2/ZrO2 exhhibited the greatest values of charge-transfer resistance due to synergetic effect of both types of added nanoparticles.
PB  - Elsevier
T2  - Progress in Organic Coatings
T1  - The effect of ceria and zirconia nanoparticles on the corrosion behaviour of cataphoretic epoxy coatings on AA6060 alloy
SP  - 105219
DO  - 10.1016/j.porgcoat.2019.105219
ER  -

@article{
author = "Živković, Ljiljana S. and Jegdić, Bore and Andrić, Velibor and Rhee, Kyong-Yop and Bajat, Jelena and Mišković-Stanković, Vesna",
year = "2019",
abstract = "In this work an attempt was made to produce epoxy coating doped with ceria (CeO2) and/or zirconia (ZrO2) nanoparticles, in single step electrophoretric deposition process. Deposition was carried out on AA6060 cataforetically from epoxy resin suspension containing synthesized stable aqueous colloidal dispersions (sols) of CeO2 and ZrO2. The influence of ceria and zirconia nanoparticles on the physicochemical characteristics of epoxy coatings was evaluated by energy dispersive X-ray fluorescence spectroscopy, X-ray photoelectron spectroscopy, field-emission scanning electron microscopy, Fourier-transform infrared spectroscopy, thermogravimetric analysis and adhesion measurements, while their corrosion stability during immersion in 0.5 M NaCl solution was monitored by electrochemical impedance spectroscopy. All ceria and/or zirconia containing coatings showed better corrosion stability and adhesion than pure epoxy coating, while between doped epoxy coatings one with CeO2/ZrO2 exhhibited the greatest values of charge-transfer resistance due to synergetic effect of both types of added nanoparticles.",
publisher = "Elsevier",
journal = "Progress in Organic Coatings",
title = "The effect of ceria and zirconia nanoparticles on the corrosion behaviour of cataphoretic epoxy coatings on AA6060 alloy",
pages = "105219",
doi = "10.1016/j.porgcoat.2019.105219"
}

Živković, L. S., Jegdić, B., Andrić, V., Rhee, K., Bajat, J.,& Mišković-Stanković, V.. (2019). The effect of ceria and zirconia nanoparticles on the corrosion behaviour of cataphoretic epoxy coatings on AA6060 alloy. in Progress in Organic Coatings
Elsevier., 105219.
https://doi.org/10.1016/j.porgcoat.2019.105219

Živković LS, Jegdić B, Andrić V, Rhee K, Bajat J, Mišković-Stanković V. The effect of ceria and zirconia nanoparticles on the corrosion behaviour of cataphoretic epoxy coatings on AA6060 alloy. in Progress in Organic Coatings. 2019;:105219.
doi:10.1016/j.porgcoat.2019.105219 .

Živković, Ljiljana S., Jegdić, Bore, Andrić, Velibor, Rhee, Kyong-Yop, Bajat, Jelena, Mišković-Stanković, Vesna, "The effect of ceria and zirconia nanoparticles on the corrosion behaviour of cataphoretic epoxy coatings on AA6060 alloy" in Progress in Organic Coatings (2019):105219,
https://doi.org/10.1016/j.porgcoat.2019.105219 . .