Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies
In this study, the catalytic properties of Fenton-like catalyst based on magnesium ferrite nanoparticles for IBP degradation were examined. Structural and morphological studies showed the low crystallinity and mesoporous structure for the catalyst obtained via a glycine-nitrate method. The influence...
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doaj-6aae9219bc8d4f99bc9328431ba502d92020-11-25T03:20:03ZengHindawi LimitedJournal of Nanomaterials1687-41101687-41292020-01-01202010.1155/2020/81596288159628Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics StudiesAndrei Ivanets0Vladimir Prozorovich1Marina Roshchina2Inga Grigoraviciute-Puroniene3Aleksej Zarkov4Aivaras Kareiva5Zhao Wang6Varsha Srivastava7Mika Sillanpää8Institute of General and Inorganic Chemistry of National Academy of Sciences of Belarus, St. Surganova 9/1, 220072 Minsk, BelarusInstitute of General and Inorganic Chemistry of National Academy of Sciences of Belarus, St. Surganova 9/1, 220072 Minsk, BelarusInstitute of General and Inorganic Chemistry of National Academy of Sciences of Belarus, St. Surganova 9/1, 220072 Minsk, BelarusInstitute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, LithuaniaInstitute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, LithuaniaInstitute of Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, LithuaniaDepartment of Separation Science, Lappeenranta University of Technology, Sammonkatu, 12 Mikkeli, FinlandDepartment of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, FinlandInstitute of Research and Development, Duy Tan University, Da Nang 550000, VietnamIn this study, the catalytic properties of Fenton-like catalyst based on magnesium ferrite nanoparticles for IBP degradation were examined. Structural and morphological studies showed the low crystallinity and mesoporous structure for the catalyst obtained via a glycine-nitrate method. The influences of catalyst dosage, oxidant concentration, and solution pH on the pollutant degradation were investigated. The pseudo-first-order model describes kinetic data, and under optimal condition (catalyst dose of 0.5 g L-1, H2O2 concentration of 20.0 mM, and pH of 8.0), apparent rate constant reached 0.091 min-1. It was shown that Fenton reaction was mainly induced by iron atoms on the catalyst surface, which is supported by very low iron leaching (up to 0.05 mg L-1) and high catalytic activity at neutral solution pH (6.0-8.0). It was found that the IBP mineralization onto magnesium ferrite catalyst was rapid and reached up to 98-100% within 40 min. Thus, prepared magnesium ferrite nanoparticles can be used as an effective Fenton-like catalyst for the IBP degradation from wastewater.http://dx.doi.org/10.1155/2020/8159628 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Andrei Ivanets Vladimir Prozorovich Marina Roshchina Inga Grigoraviciute-Puroniene Aleksej Zarkov Aivaras Kareiva Zhao Wang Varsha Srivastava Mika Sillanpää |
spellingShingle |
Andrei Ivanets Vladimir Prozorovich Marina Roshchina Inga Grigoraviciute-Puroniene Aleksej Zarkov Aivaras Kareiva Zhao Wang Varsha Srivastava Mika Sillanpää Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies Journal of Nanomaterials |
author_facet |
Andrei Ivanets Vladimir Prozorovich Marina Roshchina Inga Grigoraviciute-Puroniene Aleksej Zarkov Aivaras Kareiva Zhao Wang Varsha Srivastava Mika Sillanpää |
author_sort |
Andrei Ivanets |
title |
Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies |
title_short |
Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies |
title_full |
Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies |
title_fullStr |
Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies |
title_full_unstemmed |
Heterogeneous Fenton Oxidation Using Magnesium Ferrite Nanoparticles for Ibuprofen Removal from Wastewater: Optimization and Kinetics Studies |
title_sort |
heterogeneous fenton oxidation using magnesium ferrite nanoparticles for ibuprofen removal from wastewater: optimization and kinetics studies |
publisher |
Hindawi Limited |
series |
Journal of Nanomaterials |
issn |
1687-4110 1687-4129 |
publishDate |
2020-01-01 |
description |
In this study, the catalytic properties of Fenton-like catalyst based on magnesium ferrite nanoparticles for IBP degradation were examined. Structural and morphological studies showed the low crystallinity and mesoporous structure for the catalyst obtained via a glycine-nitrate method. The influences of catalyst dosage, oxidant concentration, and solution pH on the pollutant degradation were investigated. The pseudo-first-order model describes kinetic data, and under optimal condition (catalyst dose of 0.5 g L-1, H2O2 concentration of 20.0 mM, and pH of 8.0), apparent rate constant reached 0.091 min-1. It was shown that Fenton reaction was mainly induced by iron atoms on the catalyst surface, which is supported by very low iron leaching (up to 0.05 mg L-1) and high catalytic activity at neutral solution pH (6.0-8.0). It was found that the IBP mineralization onto magnesium ferrite catalyst was rapid and reached up to 98-100% within 40 min. Thus, prepared magnesium ferrite nanoparticles can be used as an effective Fenton-like catalyst for the IBP degradation from wastewater. |
url |
http://dx.doi.org/10.1155/2020/8159628 |
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