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Pregled bibliografske jedinice broj: 1216140

ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE


Popović, Marin; Coha, Rafaela; Ištef, Lukas; Tomičić, Samanta; Sharifi, Tayebeh; Peternel, Igor; Kovačić, Marin; Kraljić Roković, Marijana; Kušić, Hrvoje; Lavrenčič Štangar, Urška; Lončarić Bozić, Ana
ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE // 6th Faculty of Science PhD Student Symposium Book of Abstracts / Đaković, Marijana ; Korać, Petra ; Lukić, Aleksandar ; Marušić-Paloka, Eduard ; Novak, Predrag ; Pezelj, Đurđica ; Pikelj, Kristina ; Smolčić, Vernesa ; Schneider, Petra (ur.).
Zagreb: Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2022. str. 288-289 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 1216140 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE

Autori
Popović, Marin ; Coha, Rafaela ; Ištef, Lukas ; Tomičić, Samanta ; Sharifi, Tayebeh ; Peternel, Igor ; Kovačić, Marin ; Kraljić Roković, Marijana ; Kušić, Hrvoje ; Lavrenčič Štangar, Urška ; Lončarić Bozić, Ana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
6th Faculty of Science PhD Student Symposium Book of Abstracts / Đaković, Marijana ; Korać, Petra ; Lukić, Aleksandar ; Marušić-Paloka, Eduard ; Novak, Predrag ; Pezelj, Đurđica ; Pikelj, Kristina ; Smolčić, Vernesa ; Schneider, Petra - Zagreb : Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2022, 288-289

ISBN
978-953-6076-93-2

Skup
6. Simpozij studenata doktorskih studija PMF-a = 6th Faculty of Science PhD Student Symposium

Mjesto i datum
Zagreb, Hrvatska, 23.04.2022. - 24.04.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
BiVO4 ; photodeposition ; solar photocatalysis ; ciprofloxacine ; silver nanoparicles

Sažetak
BiVO4 has attracted attention of researchers as one of the promising candidates for visible-light photocatalysis due to its suitable bandgap (≈2.4 eV) and appropriate band structure for the water oxidation. However, the high recombination rate of photo-generated electron-hole pairs as well as short diffusion of charge carries may lead to low photocatalytic efficiency of BiVO4. These limitations may be overcome employing various strategies, including a design of iso-type homojunction, i.e. a junction between two different crystal phases of the same semiconducting material. Such structure can effectively suppress the charge recombination process improving the photocatalytic activity. In this study an iso-type homojunction (monoclinic- tetragonal) BiVO4 material was synthesized and then modified employing photodeposition technique using different amounts of Ag nanoparticles. The as-prepared Ag-BiVO4 has been characterized using SEM, XRD, FTIR, BET, and UV-vis spectra. The impact of Ag nanoparticles on the photoelectrochemical activity of BiVO4 has been systematically evaluated. In addition, electrochemical impedance spectroscopy (EIS) has conducted for the semiconductor/electrolyte interface. The results revealed that the charge transfer resistance decreased under illumination for all as-prepared materials, and Ag-BiVO4 exhibited smaller charge transfer resistance compared to pristine iso-type homojunction BiVO4 material. The photocatalytic activity of as- prepared materials was examined by monitoring the degradation of ciprofloxacin (CIP) as a model organic contaminant under solar irradiation within different pH range (4 to 8) employing Ag-BiVO4 with different Ag content photo-deposited (1 to 15%) and concentration of H2O2 (5 to 30 times the concentration of CIP) and compared to that of pristine iso-type homojunction BiVO4.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo, Interdisciplinarne tehničke znanosti



POVEZANOST RADA


Projekti:
EK-KF-KK.01.1.1.04.0001 - Pročišćavanje vode i dobivanje energije korištenjem novih kompozitnih materijala uz Sunčevo zračenje (Kušić, Hrvoje, EK - KK.01.1.1.04) ( CroRIS)

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Veleučilište u Karlovcu

Poveznice na cjeloviti tekst rada:

www.pmf.unizg.hr

Citiraj ovu publikaciju:

Popović, Marin; Coha, Rafaela; Ištef, Lukas; Tomičić, Samanta; Sharifi, Tayebeh; Peternel, Igor; Kovačić, Marin; Kraljić Roković, Marijana; Kušić, Hrvoje; Lavrenčič Štangar, Urška; Lončarić Bozić, Ana
ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE // 6th Faculty of Science PhD Student Symposium Book of Abstracts / Đaković, Marijana ; Korać, Petra ; Lukić, Aleksandar ; Marušić-Paloka, Eduard ; Novak, Predrag ; Pezelj, Đurđica ; Pikelj, Kristina ; Smolčić, Vernesa ; Schneider, Petra (ur.).
Zagreb: Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2022. str. 288-289 (poster, domaća recenzija, sažetak, znanstveni)
Popović, M., Coha, R., Ištef, L., Tomičić, S., Sharifi, T., Peternel, I., Kovačić, M., Kraljić Roković, M., Kušić, H., Lavrenčič Štangar, U. & Lončarić Bozić, A. (2022) ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE. U: Đaković, M., Korać, P., Lukić, A., Marušić-Paloka, E., Novak, P., Pezelj, Đ., Pikelj, K., Smolčić, V. & Schneider, P. (ur.)6th Faculty of Science PhD Student Symposium Book of Abstracts.
@article{article, author = {Popovi\'{c}, Marin and Coha, Rafaela and I\v{s}tef, Lukas and Tomi\v{c}i\'{c}, Samanta and Sharifi, Tayebeh and Peternel, Igor and Kova\v{c}i\'{c}, Marin and Kralji\'{c} Rokovi\'{c}, Marijana and Ku\v{s}i\'{c}, Hrvoje and Lavren\v{c}i\v{c} \v{S}tangar, Ur\v{s}ka and Lon\v{c}ari\'{c} Bozi\'{c}, Ana}, year = {2022}, pages = {288-289}, keywords = {BiVO4, photodeposition, solar photocatalysis, ciprofloxacine, silver nanoparicles}, isbn = {978-953-6076-93-2}, title = {ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE}, keyword = {BiVO4, photodeposition, solar photocatalysis, ciprofloxacine, silver nanoparicles}, publisher = {Prirodoslovno-matemati\v{c}ki fakultet Sveu\v{c}ili\v{s}ta u Zagrebu}, publisherplace = {Zagreb, Hrvatska} }
@article{article, author = {Popovi\'{c}, Marin and Coha, Rafaela and I\v{s}tef, Lukas and Tomi\v{c}i\'{c}, Samanta and Sharifi, Tayebeh and Peternel, Igor and Kova\v{c}i\'{c}, Marin and Kralji\'{c} Rokovi\'{c}, Marijana and Ku\v{s}i\'{c}, Hrvoje and Lavren\v{c}i\v{c} \v{S}tangar, Ur\v{s}ka and Lon\v{c}ari\'{c} Bozi\'{c}, Ana}, year = {2022}, pages = {288-289}, keywords = {BiVO4, photodeposition, solar photocatalysis, ciprofloxacine, silver nanoparicles}, isbn = {978-953-6076-93-2}, title = {ENHANCEMENT OF SOLAR DRIVEN DEGRADATION OF CIPROFLOXACIN BY PHOTODEPOSITED Ag ONTO ISO-TYPE HOMOJUNCTION BiVO4 SURFACE}, keyword = {BiVO4, photodeposition, solar photocatalysis, ciprofloxacine, silver nanoparicles}, publisher = {Prirodoslovno-matemati\v{c}ki fakultet Sveu\v{c}ili\v{s}ta u Zagrebu}, publisherplace = {Zagreb, Hrvatska} }




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