Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/1321
Title: Oxide coatings with immobilized Ce-ZSM5 as visible light photocatalysts
Authors: Božović, Nikola
Mojsilović, Kristina 
Stojanović, Srna
Damjanović-Vasilić, Ljiljana
Serdechnova, Maria
Blawert, Carsten
Zheludkevich, Mikhail L.
Stojadinović, Stevan 
Vasilić, Rastko 
Keywords: multifunctional coatings;plasma electrolytic oxidation;zeolites
Issue Date: 1-Jan-2022
Journal: Journal of the Serbian Chemical Society
Abstract: 
The preparation and properties of oxide coatings with immobilized ZSM-5 zeolite obtained by plasma electrolytic oxidation on aluminum support were investigated and discussed. Pure and Ce-exchanged ZSM-5 were immobilized on aluminum supports from a silicate-based electrolyte under ultra-low duty cycle pulsed direct current conditions. The obtained composite coatings were characterized with respect to their morphology, phase and chemical composition, as well as photocatalytic activity and anti-corrosion properties. All mentioned properties of the obtained coatings were dependent on the processing time. The coatings with Ce-exchanged ZSM-5 showed higher photocatalytic activity and more effective corrosion protection than those with pure ZSM-5. The highest photocatalytic activity was observed for coatings processed for 30 min. It is suggested that the surface morphology, Ce-content and number of defects influenced the photocatalytic activity of the composite coatings.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/1321
ISSN: 03525139
DOI: 10.2298/JSC211203058B
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