Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation
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2019
Authors
Banić, Nemanja D.
Abramović, Biljana F.

Krstić, Jugoslav B.

Šojić Merkulov, Daniela V.

Finčur, Nina L.

Mitrić, Miodrag

Article (Published version)

© 2018 The Korean Society of Industrial and Engineering Chemistry
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This work presents the characterization of novel synthesized WO3/Fe3O4 catalysts and investigates their photocatalytic activity for thiacloprid decomposition under UV and simulated sunlight radiation. Four WO3/Fe3O4 nanopowders with different amounts of WO3 were synthesized by chemical co-precipitation method. XRD analysis showed the presence of hematite and magnetite nano-dimensional phases of Fe3O4 in the catalysts. The magnetite phase content increased with increasing WO3 content. Degradation efficiency of thiacloprid in the presence of 6.1WO3/Fe3O4/H2O2 under simulated solar radiation was 2.2 times higher compared to Fe3O4. Under an external magnetic field, a significant increase in the catalysts separation from reaction mixture was observed. © 2018 The Korean Society of Industrial and Engineering Chemistry
Keywords:
WO3/Fe3O4 / Photodegradation / Thiacloprid / Hematite/magnetite / Magnetic separationSource:
Journal of Industrial and Engineering Chemistry, 2019, 70, 264-275Funding / projects:
- Development of Methods of Monitoring and Removal of Biologically Actives Substances Aimed at Improving the Quality of the Environment (RS-172042)
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)
DOI: 10.1016/j.jiec.2018.10.025
ISSN: 1226-086X
WoS: 000456491400026
Scopus: 2-s2.0-85055985331
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VinčaTY - JOUR AU - Banić, Nemanja D. AU - Abramović, Biljana F. AU - Krstić, Jugoslav B. AU - Šojić Merkulov, Daniela V. AU - Finčur, Nina L. AU - Mitrić, Miodrag PY - 2019 UR - https://vinar.vin.bg.ac.rs/handle/123456789/8446 AB - This work presents the characterization of novel synthesized WO3/Fe3O4 catalysts and investigates their photocatalytic activity for thiacloprid decomposition under UV and simulated sunlight radiation. Four WO3/Fe3O4 nanopowders with different amounts of WO3 were synthesized by chemical co-precipitation method. XRD analysis showed the presence of hematite and magnetite nano-dimensional phases of Fe3O4 in the catalysts. The magnetite phase content increased with increasing WO3 content. Degradation efficiency of thiacloprid in the presence of 6.1WO3/Fe3O4/H2O2 under simulated solar radiation was 2.2 times higher compared to Fe3O4. Under an external magnetic field, a significant increase in the catalysts separation from reaction mixture was observed. © 2018 The Korean Society of Industrial and Engineering Chemistry T2 - Journal of Industrial and Engineering Chemistry T1 - Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation VL - 70 SP - 264 EP - 275 DO - 10.1016/j.jiec.2018.10.025 ER -
@article{ author = "Banić, Nemanja D. and Abramović, Biljana F. and Krstić, Jugoslav B. and Šojić Merkulov, Daniela V. and Finčur, Nina L. and Mitrić, Miodrag", year = "2019", abstract = "This work presents the characterization of novel synthesized WO3/Fe3O4 catalysts and investigates their photocatalytic activity for thiacloprid decomposition under UV and simulated sunlight radiation. Four WO3/Fe3O4 nanopowders with different amounts of WO3 were synthesized by chemical co-precipitation method. XRD analysis showed the presence of hematite and magnetite nano-dimensional phases of Fe3O4 in the catalysts. The magnetite phase content increased with increasing WO3 content. Degradation efficiency of thiacloprid in the presence of 6.1WO3/Fe3O4/H2O2 under simulated solar radiation was 2.2 times higher compared to Fe3O4. Under an external magnetic field, a significant increase in the catalysts separation from reaction mixture was observed. © 2018 The Korean Society of Industrial and Engineering Chemistry", journal = "Journal of Industrial and Engineering Chemistry", title = "Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation", volume = "70", pages = "264-275", doi = "10.1016/j.jiec.2018.10.025" }
Banić, N. D., Abramović, B. F., Krstić, J. B., Šojić Merkulov, D. V., Finčur, N. L.,& Mitrić, M.. (2019). Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation. in Journal of Industrial and Engineering Chemistry, 70, 264-275. https://doi.org/10.1016/j.jiec.2018.10.025
Banić ND, Abramović BF, Krstić JB, Šojić Merkulov DV, Finčur NL, Mitrić M. Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation. in Journal of Industrial and Engineering Chemistry. 2019;70:264-275. doi:10.1016/j.jiec.2018.10.025 .
Banić, Nemanja D., Abramović, Biljana F., Krstić, Jugoslav B., Šojić Merkulov, Daniela V., Finčur, Nina L., Mitrić, Miodrag, "Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation" in Journal of Industrial and Engineering Chemistry, 70 (2019):264-275, https://doi.org/10.1016/j.jiec.2018.10.025 . .