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Št. zadetkov: 3
Enhanced photo-degradation of N-methyl-2-pyrrolidone (NMP)
Praveen Kumar, Shilpi Verma, Ramanpreet Kaur, Josipa Papac, Hrvoje Kušić, Urška Lavrenčič Štangar
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Oznake: N-metil-2-pirolidon;PMS;UV;kinetika;N-methyl-2-pyrrolidone;kinetics;artificial neural network modelling;radical quenching;
This study investigates the degradation of N-methyl-2-pyrrolidone (NMP) by UV-C and UV-C/PMS-treatment processes. The degradation of NMP was less than 2% by UV-C photolysis. To enhance the degradation, PMS was used as a source of sulphate (SO$_4$$^•$$^−$) and hydroxyl (HO$^•$) radicals in the UV-C p ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
One-pot synthesis of sulfur-doped TiO [sub] 2/reduced graphene oxide composite (S-TiO [sub] 2/rGO) with improved photocatalytic activity for the removal of diclofenac from water
Marin Kovačić, Klara Perović, Josipa Papac, Antonija Tomić, Lev Matoh, Boštjan Žener, Tomislav Brodar, Ivana Capan, Angela Šurca Vuk, Hrvoje Kušić, Urška Lavrenčič Štangar, Ana Lončarić Božić
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Oznake: fotokataliza;titanov dioksid dopiran z žveplom;kompoziti;reduciran grafen oksid;diklofenak;photocatalysis;sulfur doped titanium dioxide;composite;reduced graphene oxide;diclofenac;
Sulfur-doped TiO$_2$ (S-TiO$_2$) composites with reduced graphene oxide (rGO), wt. % of rGO equal to 0.5%, 2.75%, and 5.0%, were prepared by a one-pot solvothermal procedure. The aim was to improve photocatalytic performance in comparison to TiO$_2$ under simulated solar irradiation for the treatmen ...
Leto: 2020 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Elucidating semiconducting properties and photocatalytic performance of surface-decorated BiVO [sub] 4 for the removal of contaminants of emerging concern
Marin Popović, Suresh Kumar Pandey, Josipa Papac Zjačić, Vladimir Dananić, Marijana Kraljić Roković, Marin Kovačić, Hrvoje Kušić, Andraž Šuligoj, Urška Lavrenčič Štangar, Ana Lončarić Božić
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Oznake: bizmutov vanadat;modifikacija površine;lastnosti polprevodnikov;sončna fotokataliza;onesnaževala, ki povzročajo zaskrbljenost;bismuth vanadate;suface decoration;semiconducting properties;solar photocatalysis;contaminants of emerging concern;
Photocatalysis has been shown to be a promising and ecofriendly approach to the removal of contaminants of emerging concern (CECs). However, preventing the recombination of photogenerated charge carriers and achievement of suitable band edge positions are still major challenges to ensuring better pe ...
Leto: 2025 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Št. zadetkov: 3
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