Field test of self-cleaning Zr-modified-TiO$_2$-SiO$_2$ films on glass with a demonstration of their anti-fogging effect

Šuligoj, Andraž (avtor), Pliekhova, Olena (avtor), Vodišek, Nives (avtor), Mihelčič, Mohor (avtor), Surca, Angelja Kjara (avtor), Kunič, Roman (avtor), Šubic, Barbara (avtor), Starman, Jernej (avtor), Ugovšek, Aleš (avtor), Lavrenčič Štangar, Urška (avtor)

The number of commercial products claiming self-cleaning properties is rising and testing of long-term activity and durability of such coatings needs to be addressed more. The time-dependent changes of different characteristics like haze, transparency, and color are essential for transparent glazing materials. Herein, we aimed to examine whether the laboratory results obtained on the Zr-modified-titania-silica (TiZr) self-cleaning materials would translate to larger-scale outdoor-exposed testing. TiZr thin films were deposited via spraying onto float glass window surfaces and exposed into three different environments for 20 months. For comparison, a commercially available active SGG BIOCLEAN$^{TM}$ glass and standard float glass were simultaneously exposed in the same conditions. It was shown that the self-cleaning property of either a commercial product or TiZr-coated float glass was not considerably effective in real field test conditions, although the previous laboratory tests showed pronounced photocatalytic activity of TiZr thin films. The inclination angle; however, was shown to have a considerable effect on the self-cleaning ability of samples, as did the rain patterns during the testing period. On the other hand, the anti-fogging effect of our TiZr material was very well expressed in controlled laboratory conditions (measuring droplet formation time) as well as in the real outdoor environment.

• Jezik: Angleški jezik
• Ključne besede: self-cleaning, anti-fogging, titanium dioxide, silica, field test, glazing, TiO$_2$-SiO$_2$
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FKKT - Fakulteta za kemijo in kemijsko tehnologijo ; FGG - Fakulteta za gradbeništvo in geodezijo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2019
• Št. strani: 14 str.
• Številčenje: Vol. 12, iss. 13, art. 2196
• PID: 20.500.12556/RUL-132855
• UDK: 620.1:546.82-31:546.28-31
• ISSN pri članku: 1996-1944
• DOI: 10.3390/ma12132196
• COBISS.SI-ID: 1538290883
• Datum objave v RUL: 05.11.2021

ŠULIGOJ, Andraž, PLIEKHOVA, Olena, VODIŠEK, Nives, MIHELČIČ, Mohor, SURCA, Angelja Kjara, KUNIČ, Roman, ŠUBIC, Barbara, STARMAN, Jernej, UGOVŠEK, Aleš in LAVRENČIČ ŠTANGAR, Urška, 2019, Field test of self-cleaning Zr-modified-TiO$_2$-SiO$_2$ films on glass with a demonstration of their anti-fogging effect. Materials [na spletu]. 2019. Vol. 12, no. 13,  2196. [Dostopano 1 april 2025]. DOI 10.3390/ma12132196. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=132855

Gradivo je del revije

• Naslov: Materials
• Skrajšan naslov: Materials
• Založnik: MDPI
• ISSN: 1996-1944
• COBISS.SI-ID: 33588485

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 08.07.2019

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: samočistilne površine, protizarositvene površine, titanov dioksid, silicijev dioksid, terenska raziskava, zasteklitev

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: L2-7630
• Naslov: Termo- in fotoaktivne prevleke za okna

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P1-0134
• Naslov: Kemija za trajnostni razvoj