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Correlations between photocatalytic activity and chemical structure of Cu-modified TiO [sub] 2-SiO [sub] 2 nanoparticle composites
T. Čižmar, Iztok Arčon, Urška Lavrenčič Štangar, 2016, published scientific conference contribution abstract

Found in: osebi
Keywords: Cu-modified TiO2-SiO2, sol-gel, XANES, EXAFS
Published: 06.02.2017; Views: 1257; Downloads: 0
.pdf Fulltext (378,67 KB)

44.
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Transparent titania-zirconia thin films for self-cleaning and photocatalytic application
Vlasta Brezová, Kandalam Ramanujachary, Nives Vodišek, Urška Lavrenčič Štangar, 2016, published scientific conference contribution abstract

Abstract: Thin films were prepared by sol-gel process, where different amount of zirconia were added to titania. Photocatalytic activity of thin films was measured by two methods i) determination of degradation ration of methyl stearate with measuring the contact angle and ii) formation of hydroxyterephthalic acid was measured by spectrofluorometer. Prepared samples were characterized by UV-Vis spectrophotometer, SEM, XRD, FT-IR ATR, and BET. The result of measurements of photocatalytic activity shows that the highest activity has a sample without addition of zirconia, but mechanical stability of that sample is worse.
Found in: osebi
Keywords: photocatalysis, ZrO2/ TiO2, thin films, self-cleaning, low-temperature, sol-gel process
Published: 14.03.2017; Views: 1698; Downloads: 103
.pdf Fulltext (462,52 KB)

46.
Correlations between photocatalytic activity and Cu structure in Cu-modified TiO2-SiO2
T. Čižmar, published scientific conference contribution abstract

Found in: osebi
Keywords: Titanium dioxide, Cu-modified, TiO2-SiO2, photocatalysts, photocatalytic activity, Cu K-edge XANES, EXAFS
Published: 26.06.2017; Views: 1243; Downloads: 0
.pdf Fulltext (641,42 KB)

47.
Chemical structure in Cu-modified TiO2-SiO2 nanocomposites calcined at 500 °C for 1 h in air
T. Čižmar, Iztok Arčon, Urška Lavrenčič Štangar, 2017, published scientific conference contribution abstract

Found in: osebi
Keywords: Cu-modified TiO2-SiO2 photocatalysts, titanium dioxide, metal doping, Cu K-edge XANES, EXAFS, photocatalytic activity
Published: 22.08.2017; Views: 10874; Downloads: 0
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48.
Zr and Cu modified TiO2 photocatalysts for water treatment
Olena Pliekhova, Urška Lavrenčič Štangar, 2016, published scientific conference contribution abstract

Found in: osebi
Keywords: TiO2, water treatment, surface modification
Published: 23.08.2017; Views: 1210; Downloads: 0
.pdf Fulltext (564,11 KB)

49.
Structural analysis of sunlight efficient Cu and Zr modified TiO2 photocatalyst
Olena Pliekhova, Iztok Arčon, Urška Lavrenčič Štangar, 2017, published scientific conference contribution abstract

Found in: osebi
Keywords: TiO2, photocatalysis, EXAFS, surface modification
Published: 23.08.2017; Views: 1194; Downloads: 0
.pdf Fulltext (577,74 KB)

50.
Contribution of Cu and Zr to the Properties of TiO2 for Photocatalytic Water Treatment
Olena Pliekhova, Iztok Arčon, Nataša Novak Tušar, Urška Lavrenčič Štangar, 2017, published scientific conference contribution abstract

Found in: osebi
Keywords: Photocatalysis, water treatment, surface modification, durability
Published: 23.08.2017; Views: 1279; Downloads: 0
.pdf Fulltext (509,62 KB)

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