Photocatalytic degradation of carbamate insecticides: Effect of different parameters
Fotokatalitička degradacija karbamatnih insekticida - efekti različitih parametara
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Photocatalytic degradation of a model compound of the carbamate insecticide carbofuran in water was studied using polychromatic light and ZnO and TiO2 catalysts. The influence of operational parameters, such as reaction time and initial carbofuran concentration, on photocatalytic degradation was studied. A pseudo-first-order kinetic model was established and an almost complete removal of 88.4 mg L-1 of carbofuran occurred within 2 h under optimized conditions. The reactions were examined by UV spectroscopy and high performance liquid chromatography (HPLC). In addition, the photocatalytic efficiencies of ZnO and TiO2 were compared under the same reaction conditions.
Proučavana je fotokatalitička degradacija model jedinjenja karbamatnog insekticida karbofurana u vodi, u prisustvu polihromatske svetlosti i katalizatora ZnO i TiO2. Ispitivan je uticaj reakcionih parametara, kao što su vreme reakcije i početna koncentracija karbofurana, na fotokatalitičku degradaciju. Ustanovljeno je da je reakcija bila pseudo-prvog reda i primenom optimalnih uslova skoro potpuno uklanjanje 88,4 mg L-1 karbofurana dogodilo se u toku 2 sata. Reakcije su praćene primenom UV spektroskopije i tečne hromatografije visokih performansi (HPLC). Naknadno, upoređena je fotokatalitička efikasnost katalizatora ZnO i TiO2 primenom identičnih reakcionih uslova.
Кључне речи:
carbofuran model compound / photocatalysis / zinc oxide / titan dioxide / kinetics / model jedinjenje karbofuran / fotokataliza / cink oksid / titan dioksid / kinetikaИзвор:
Pesticidi i fitomedicina, 2019, 34, 3-4, 193-200Издавач:
- Institute of Pesticides and Environmental Protection
Финансирање / пројекти:
- Развој интегрисаних система управљања штетним организмима у биљној производњи са циљем превазилажења резистентности и унапређења квалитета и безбедности хране (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
- Проучавање синтезе, структуре и активности органских једињења природног и синтетског порекла (RS-MESTD-Basic Research (BR or ON)-172013)
- Рационални дизајн и синтеза биолошки активних и координационих једињења и функционалних материјала, релевантних у (био)нанотехнологији (RS-MESTD-Basic Research (BR or ON)-172035)
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Tomašević, Anđelka AU - Mijin, Dušan AU - Marinković, Aleksandar AU - Cvijetić, Ilija AU - Gašić, Slavica PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4295 AB - Photocatalytic degradation of a model compound of the carbamate insecticide carbofuran in water was studied using polychromatic light and ZnO and TiO2 catalysts. The influence of operational parameters, such as reaction time and initial carbofuran concentration, on photocatalytic degradation was studied. A pseudo-first-order kinetic model was established and an almost complete removal of 88.4 mg L-1 of carbofuran occurred within 2 h under optimized conditions. The reactions were examined by UV spectroscopy and high performance liquid chromatography (HPLC). In addition, the photocatalytic efficiencies of ZnO and TiO2 were compared under the same reaction conditions. AB - Proučavana je fotokatalitička degradacija model jedinjenja karbamatnog insekticida karbofurana u vodi, u prisustvu polihromatske svetlosti i katalizatora ZnO i TiO2. Ispitivan je uticaj reakcionih parametara, kao što su vreme reakcije i početna koncentracija karbofurana, na fotokatalitičku degradaciju. Ustanovljeno je da je reakcija bila pseudo-prvog reda i primenom optimalnih uslova skoro potpuno uklanjanje 88,4 mg L-1 karbofurana dogodilo se u toku 2 sata. Reakcije su praćene primenom UV spektroskopije i tečne hromatografije visokih performansi (HPLC). Naknadno, upoređena je fotokatalitička efikasnost katalizatora ZnO i TiO2 primenom identičnih reakcionih uslova. PB - Institute of Pesticides and Environmental Protection T2 - Pesticidi i fitomedicina T1 - Photocatalytic degradation of carbamate insecticides: Effect of different parameters T1 - Fotokatalitička degradacija karbamatnih insekticida - efekti različitih parametara EP - 200 IS - 3-4 SP - 193 VL - 34 DO - 10.2298/PIF1904193T ER -
@article{ author = "Tomašević, Anđelka and Mijin, Dušan and Marinković, Aleksandar and Cvijetić, Ilija and Gašić, Slavica", year = "2019", abstract = "Photocatalytic degradation of a model compound of the carbamate insecticide carbofuran in water was studied using polychromatic light and ZnO and TiO2 catalysts. The influence of operational parameters, such as reaction time and initial carbofuran concentration, on photocatalytic degradation was studied. A pseudo-first-order kinetic model was established and an almost complete removal of 88.4 mg L-1 of carbofuran occurred within 2 h under optimized conditions. The reactions were examined by UV spectroscopy and high performance liquid chromatography (HPLC). In addition, the photocatalytic efficiencies of ZnO and TiO2 were compared under the same reaction conditions., Proučavana je fotokatalitička degradacija model jedinjenja karbamatnog insekticida karbofurana u vodi, u prisustvu polihromatske svetlosti i katalizatora ZnO i TiO2. Ispitivan je uticaj reakcionih parametara, kao što su vreme reakcije i početna koncentracija karbofurana, na fotokatalitičku degradaciju. Ustanovljeno je da je reakcija bila pseudo-prvog reda i primenom optimalnih uslova skoro potpuno uklanjanje 88,4 mg L-1 karbofurana dogodilo se u toku 2 sata. Reakcije su praćene primenom UV spektroskopije i tečne hromatografije visokih performansi (HPLC). Naknadno, upoređena je fotokatalitička efikasnost katalizatora ZnO i TiO2 primenom identičnih reakcionih uslova.", publisher = "Institute of Pesticides and Environmental Protection", journal = "Pesticidi i fitomedicina", title = "Photocatalytic degradation of carbamate insecticides: Effect of different parameters, Fotokatalitička degradacija karbamatnih insekticida - efekti različitih parametara", pages = "200-193", number = "3-4", volume = "34", doi = "10.2298/PIF1904193T" }
Tomašević, A., Mijin, D., Marinković, A., Cvijetić, I.,& Gašić, S.. (2019). Photocatalytic degradation of carbamate insecticides: Effect of different parameters. in Pesticidi i fitomedicina Institute of Pesticides and Environmental Protection., 34(3-4), 193-200. https://doi.org/10.2298/PIF1904193T
Tomašević A, Mijin D, Marinković A, Cvijetić I, Gašić S. Photocatalytic degradation of carbamate insecticides: Effect of different parameters. in Pesticidi i fitomedicina. 2019;34(3-4):193-200. doi:10.2298/PIF1904193T .
Tomašević, Anđelka, Mijin, Dušan, Marinković, Aleksandar, Cvijetić, Ilija, Gašić, Slavica, "Photocatalytic degradation of carbamate insecticides: Effect of different parameters" in Pesticidi i fitomedicina, 34, no. 3-4 (2019):193-200, https://doi.org/10.2298/PIF1904193T . .