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2. Self-cleaning and anti-fogging surfaces based on nanostructured metal oxidesFernando Fresno, Marko Kete, Minoo Tasbihi, Urška Lavrenčič Štangar, Alberto Gasparotto, Chiara Maccato, Davide Barreca, 2014, published scientific conference contribution abstract (invited lecture) Found in: osebi
Keywords: samočistilne površine, kovinski oksidi, tanke plasti, fotokataliza
Published: 22.01.2015; Views: 5628; Downloads: 1 |
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5. Solar-driven photocatalytic treatment of diclofenac using immobilized TiO2-based zeolite compositesUrška Lavrenčič Štangar, Mattia Fanetti, Marko Kete, Andraz Suligoj, Hrvoje Kušić, Subhan Salaeh, Marin Kovacic, Dionysios D. Dionysiou, Ana Lončarić Božić, 2016, original scientific article Abstract: The study is aimed at evaluating the potential of
immobilized TiO2-based zeolite composite for solar-driven
photocatalytic water treatment. In that purpose, TiO2-iron-exchanged
zeolite (FeZ) composite was prepared using commercial
Aeroxide TiO2 P25 and iron-exchanged zeolite of ZSM5
type, FeZ. The activity of TiO2-FeZ, immobilized on glass
support, was evaluated under solar irradiation for removal of
diclofenac (DCF) in water. TiO2-FeZ immobilized in a form
of thin film was characterized for its morphology, structure,
and composition using scanning electron microscopy/energydispersive
x-ray spectroscopy (SEM/EDX). Diffuse reflectance
spectroscopy (DRS) was used to determine potential
changes in band gaps of prepared TiO2-FeZ in comparison
to pure TiO2. The influence of pH, concentration of hydrogen
peroxide, FeZ wt% within the composite, and photocatalyst
dosage on DCF removal and conversion efficiency by solar/
TiO2-FeZ/H2O2 process was investigated. TiO2-FeZ demonstrated
higher photocatalytic activity than pure TiO2 under
solar irradiation in acidic conditions and presence of H2O2.
Found in: osebi
Keywords: Photocatalysis, Thin films, TiO2-FeZ, Solar irradiation, Diclofenac, Water Treatment
Published: 22.07.2016; Views: 5302; Downloads: 0
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6. Design and evaluation of a compact photocatalytic reactor for water treatmentUrška Lavrenčič Štangar, Lev Matoh, Olena Pliekhova, Marko Kete, 2017, original scientific article Found in: osebi
Keywords: Photocatalysis, Photocatalytic ozonation, TiO2, Al2O3 monolith, LAS, PBIC, Reactive blue 19, Phenol
Published: 24.08.2017; Views: 4054; Downloads: 0
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8. Racionalizacija proizvodnega procesa trakov za kabelsko industrijo v tekstilni tovarni Okroglica d.d.Igor Kete, 2006, undergraduate thesis Abstract: V diplomski nalogi je opisan projekt racionalizacije proizvodnega procesa trakov za kabelsko industrijo v podjetju Tekstilna tovarna Okroglica d.d.. V začetni fazi smo izvedli analizo obstoječega proizvodnega procesa ter njegovih povezav z logističnim in prodajnim procesom z organizacijskega, tehnološkega in ekonomskega vidika. Identifikacija problemov in priložnosti proizvodnega sistema, kar je bil najpomembnejši cilj analize, nam je omogočila opredeliti potencialna področja prihrankov in izboljšav. Na podlagi izbrane alternative smo ovrednotili bodoče naložbe, stroške in prihodke. Prikaz ustreznih ekonomskih rezultatov in primerjava s sedanjim proizvodnim procesom opravičujejo našo strategijo. Projekt je bil narejen v skladu z našimi pričakovanji.
Found in: osebi
Keywords: diplomske naloge, proizvodni proces, kabelska industrija, projekti, naložbe, stroški, prihodki, učinkovitost
Published: 15.10.2013; Views: 5403; Downloads: 399
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10. Highly active photocatalytic coatings prepared by a low-temperature methodMarko Kete, Gvido Bratina, Fernando Fresno, Urška Lavrenčič Štangar, Egon Pavlica, 2014, published scientific conference contribution Found in: osebi
Keywords: fotokataliza, titanov dioksid, nanodelci, hidroksi tereftalna kislina
Published: 16.06.2016; Views: 4852; Downloads: 137
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