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https://doi.org/10.15255/KUI.2019.011

Deposition of Photocatalytically Active ZnO Films on Substrates of Varying Geometries

Jelena Macan orcid.org/0000-0003-0614-194X ; Sveučilište u Zagrebu, Fakultet kemijskog inženjerstva i tehnologije, Marulićev trg 19, 10 000 Zagreb, Hrvatska
Monika Kovačević orcid.org/0000-0002-0756-8243 ; Sveučilište u Zagrebu, Fakultet kemijskog inženjerstva i tehnologije, Marulićev trg 19, 10 000 Zagreb, Hrvatska
Maja Lipovski ; Sveučilište u Zagrebu, Fakultet kemijskog inženjerstva i tehnologije, Marulićev trg 19, 10 000 Zagreb, Hrvatska
Mihovil Medić ; Sveučilište u Zagrebu, Fakultet kemijskog inženjerstva i tehnologije, Marulićev trg 19, 10 000 Zagreb, Hrvatska
Ivana Grčić orcid.org/0000-0003-3730-8431 ; Sveučilište u Zagrebu, Geotehnički fakultet, Hallerova aleja 7, 42 000 Varaždin, Hrvatska

Sažetak

Preparation of photocatalytically active ZnO layer by chemical bath deposition was investigated. Layers of layered basic zinc acetate (LBZA) were successfully deposited on substrates of varying morphologies, and the substrate hydrolysis led to formation of thicker and better adhering layers. However, the process was quite sensitive to variations in conditions, which makes coating of larger surfaces more challenging. Photocatalytic activity of ZnO layers obtained from LBZA by calcining had poor reproducibility, varying up to 50 % without obvious regularity.




This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi

chemical bath deposition; microstructure; photocatalytic decomposition; surface modification; zinc oxide

Hrčak ID:

228060

URI

https://hrcak.srce.hr/228060

Datum izdavanja:

7.12.2019.

Podaci na drugim jezicima: hrvatski

Posjeta: 900 *