Photocatalytic degradation of carbamate insecticides: effect of different parameters
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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.
Keywords:
carbofuran model compound / photocatalysis / zinc oxide / titan dioxide / kineticsSource:
Pesticidi i fitomedicina, 2019, 34, 193-200Publisher:
- Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
Funding / projects:
- Development of integrated management of harmful organisms in plant production in order to overcome resistance and to improve food quality and safety (RS-46008)
- Study of the Synthesis, Structure and Activity of Natural and Synthetic Organic Compounds (RS-172013)
- Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology (RS-172035)
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Hemijski fakultetTY - JOUR AU - Tomašević, Anđelka AU - Mijin, Dušan AU - Marinković, Aleksandar AU - Cvijetić, Ilija AU - Gašić, Slavica PY - 2019 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5202 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. PB - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd T2 - Pesticidi i fitomedicina T1 - Photocatalytic degradation of carbamate insecticides: effect of different parameters VL - 34 SP - 193 EP - 200 UR - https://hdl.handle.net/21.15107/rcub_cherry_5202 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.", publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd", journal = "Pesticidi i fitomedicina", title = "Photocatalytic degradation of carbamate insecticides: effect of different parameters", volume = "34", pages = "193-200", url = "https://hdl.handle.net/21.15107/rcub_cherry_5202" }
Tomašević, A., Mijin, D., Marinković, A., Cvijetić, I.,& Gašić, S.. (2019). Photocatalytic degradation of carbamate insecticides: effect of different parameters. in Pesticidi i fitomedicina Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 34, 193-200. https://hdl.handle.net/21.15107/rcub_cherry_5202
Tomašević A, Mijin D, Marinković A, Cvijetić I, Gašić S. Photocatalytic degradation of carbamate insecticides: effect of different parameters. in Pesticidi i fitomedicina. 2019;34:193-200. https://hdl.handle.net/21.15107/rcub_cherry_5202 .
Tomašević, Anđelka, Mijin, Dušan, Marinković, Aleksandar, Cvijetić, Ilija, Gašić, Slavica, "Photocatalytic degradation of carbamate insecticides: effect of different parameters" in Pesticidi i fitomedicina, 34 (2019):193-200, https://hdl.handle.net/21.15107/rcub_cherry_5202 .