A study of photocatalytic degradation of methomyl and its commercial product lannate-90
2020
Аутори
Tomašević, AnđelkaMarinković, Aleksandar
Mijin, Dušan
Radišić, Marina
Porobić, Slavica
Prlainović, Nevena
Gašić, Slavica
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Photocatalytic degradation of the carbamate insecticide methomyl and its commercial product Lannate-90 in aqueous suspension of TiO2 and ZnO using an Osram ultra-vitalux lamp (315-400 nm) was investigated. The objective of the investigation was to study and compare the rates of photochemical degradation of the pure active compound and its formulated product in order to find out the impact of inert ingredients on degradation processes. The photo-chemical degradation of pure methomyl was found to be slower than the degradation of its commercial product Lannate-90. Photodegradation was investigated by UV-Vis spectrometry and HPLC, while mineralization was monitored using IC and TOC analyses. Light absorption capabilities of catalysts were characterized by ultraviolet-visible diffuse reflectance spectroscopy method, while the stability of catalysts was studied by infrared analyses. Degradation products of methomyl and its formulated product were identified by high-performance liquid chroma...tography-tandem mass spectrometry (HPLC-MS/MS) results and tentative photodegradation pathways were proposed.
Кључне речи:
Lannate-90 / methomyl / photocatalysis / titanium dioxide / zinc oxideИзвор:
Chemical Industry & Chemical Engineering Quarterly, 2020, 26, 3, 237-247Издавач:
- Savez hemijskih inženjera, Beograd
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)
- Развој и примена метода и материјала за мониторинг нових загађујућих и токсичних органских материја и тешких метала (RS-MESTD-Basic Research (BR or ON)-172007)
DOI: 10.2298/CICEQ190424002T
ISSN: 1451-9372
WoS: 000579033600003
Scopus: 2-s2.0-85092373745
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Tomašević, Anđelka AU - Marinković, Aleksandar AU - Mijin, Dušan AU - Radišić, Marina AU - Porobić, Slavica AU - Prlainović, Nevena AU - Gašić, Slavica PY - 2020 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4375 AB - Photocatalytic degradation of the carbamate insecticide methomyl and its commercial product Lannate-90 in aqueous suspension of TiO2 and ZnO using an Osram ultra-vitalux lamp (315-400 nm) was investigated. The objective of the investigation was to study and compare the rates of photochemical degradation of the pure active compound and its formulated product in order to find out the impact of inert ingredients on degradation processes. The photo-chemical degradation of pure methomyl was found to be slower than the degradation of its commercial product Lannate-90. Photodegradation was investigated by UV-Vis spectrometry and HPLC, while mineralization was monitored using IC and TOC analyses. Light absorption capabilities of catalysts were characterized by ultraviolet-visible diffuse reflectance spectroscopy method, while the stability of catalysts was studied by infrared analyses. Degradation products of methomyl and its formulated product were identified by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) results and tentative photodegradation pathways were proposed. PB - Savez hemijskih inženjera, Beograd T2 - Chemical Industry & Chemical Engineering Quarterly T1 - A study of photocatalytic degradation of methomyl and its commercial product lannate-90 EP - 247 IS - 3 SP - 237 VL - 26 DO - 10.2298/CICEQ190424002T ER -
@article{ author = "Tomašević, Anđelka and Marinković, Aleksandar and Mijin, Dušan and Radišić, Marina and Porobić, Slavica and Prlainović, Nevena and Gašić, Slavica", year = "2020", abstract = "Photocatalytic degradation of the carbamate insecticide methomyl and its commercial product Lannate-90 in aqueous suspension of TiO2 and ZnO using an Osram ultra-vitalux lamp (315-400 nm) was investigated. The objective of the investigation was to study and compare the rates of photochemical degradation of the pure active compound and its formulated product in order to find out the impact of inert ingredients on degradation processes. The photo-chemical degradation of pure methomyl was found to be slower than the degradation of its commercial product Lannate-90. Photodegradation was investigated by UV-Vis spectrometry and HPLC, while mineralization was monitored using IC and TOC analyses. Light absorption capabilities of catalysts were characterized by ultraviolet-visible diffuse reflectance spectroscopy method, while the stability of catalysts was studied by infrared analyses. Degradation products of methomyl and its formulated product were identified by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) results and tentative photodegradation pathways were proposed.", publisher = "Savez hemijskih inženjera, Beograd", journal = "Chemical Industry & Chemical Engineering Quarterly", title = "A study of photocatalytic degradation of methomyl and its commercial product lannate-90", pages = "247-237", number = "3", volume = "26", doi = "10.2298/CICEQ190424002T" }
Tomašević, A., Marinković, A., Mijin, D., Radišić, M., Porobić, S., Prlainović, N.,& Gašić, S.. (2020). A study of photocatalytic degradation of methomyl and its commercial product lannate-90. in Chemical Industry & Chemical Engineering Quarterly Savez hemijskih inženjera, Beograd., 26(3), 237-247. https://doi.org/10.2298/CICEQ190424002T
Tomašević A, Marinković A, Mijin D, Radišić M, Porobić S, Prlainović N, Gašić S. A study of photocatalytic degradation of methomyl and its commercial product lannate-90. in Chemical Industry & Chemical Engineering Quarterly. 2020;26(3):237-247. doi:10.2298/CICEQ190424002T .
Tomašević, Anđelka, Marinković, Aleksandar, Mijin, Dušan, Radišić, Marina, Porobić, Slavica, Prlainović, Nevena, Gašić, Slavica, "A study of photocatalytic degradation of methomyl and its commercial product lannate-90" in Chemical Industry & Chemical Engineering Quarterly, 26, no. 3 (2020):237-247, https://doi.org/10.2298/CICEQ190424002T . .