Novel WO3/Fe3O4 magnetic photocatalysts: Preparation, characterization and thiacloprid photodegradation

Banić, Nemanja D.; Abramović, Biljana F.; Krstić, Jugoslav B.; Šojić Merkulov, Daniela V.; Finčur, Nina L.; Mitrić, Miodrag

doi:10.1016/j.jiec.2018.10.025

Authorized Users Only

2019

Authors

Banić, Nemanja D.

Abramović, Biljana F.

Krstić, Jugoslav B.

Šojić Merkulov, Daniela V.
Finčur, Nina L.

Mitrić, Miodrag

Article (Published version)

Metadata

Show full item record

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

Keywords:

WO3/Fe3O4 / Photodegradation / Thiacloprid / Hematite/magnetite / Magnetic separation

Source:
Journal of Industrial and Engineering Chemistry, 2019, 70, 264-275

Projects:

DOI: 10.1016/j.jiec.2018.10.025

ISSN: 1226-086X

WoS: 000456491400026

Scopus: 2-s2.0-85055985331

[ Google Scholar ]


	9
	7

TY  - 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  - http://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",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8446",
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.
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. Journal of Industrial and Engineering Chemistry. 2019;70:264-275

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" Journal of Industrial and Engineering Chemistry, 70 (2019):264-275,
https://doi.org/10.1016/j.jiec.2018.10.025 .