Sintered magnesium ferrite particles in decolorization of anthraquinone dye AV109: Combination of adsorption and fenton process
Нема приказа
Аутори
Stupar, StevanOtřísal, Pavel
Ivanković, Negovan
Mijin, Dušan
Vuksanović, Marija
Jančić-Heinemann, Radmila
Samolov, Aleksandra
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Magnesium ferrite (MgFe2O4) particles were synthetized by sol-gel method and used in the decolorization of the Acid Violet 109 (anthraquinone dye, AV109) water solutions' by combination of adsorption and heterogeneous Fenton process. The material's morphology and elemental analysis of the surface were revealed by Scanning electron microscopy and Energy Dispersive Spectroscopy (SEM/EDS). The X-Ray Diffraction (XRD) technique was used to analyze the crystallographic phase. In the first part of the decolorization experiment, the adsorption ability of the synthesized particles was investigated. During the adsorption study influence of pH was investigated. In the second part of the decolorization experiment, the effects of the various parameters on the Fenton process were studied such as the initial concentrations of hydrogen peroxide, dye, and magnesium ferrite particles. Influence of magnesium ferrite particles structure, pH value and reaction temperature were also investigated. The decol...orization reaction was followed by UV-Visible (UV-Vis) spectrophotometry. At optimal conditions, the dye decolorization was 99.1% (55.4% by adsorption and 43.7% by the Fenton process). Both the adsorption and the Fenton process obey second-order kinetics.
Кључне речи:
Magnesium ferrites / porous ceramics / catalyst characterization / adsorption / advanced oxidation process / kinetic studyИзвор:
Science of Sintering, 2024, InPressКолекције
Институција/група
VinčaTY - JOUR AU - Stupar, Stevan AU - Otřísal, Pavel AU - Ivanković, Negovan AU - Mijin, Dušan AU - Vuksanović, Marija AU - Jančić-Heinemann, Radmila AU - Samolov, Aleksandra PY - 2024 UR - https://vinar.vin.bg.ac.rs/handle/123456789/13102 AB - Magnesium ferrite (MgFe2O4) particles were synthetized by sol-gel method and used in the decolorization of the Acid Violet 109 (anthraquinone dye, AV109) water solutions' by combination of adsorption and heterogeneous Fenton process. The material's morphology and elemental analysis of the surface were revealed by Scanning electron microscopy and Energy Dispersive Spectroscopy (SEM/EDS). The X-Ray Diffraction (XRD) technique was used to analyze the crystallographic phase. In the first part of the decolorization experiment, the adsorption ability of the synthesized particles was investigated. During the adsorption study influence of pH was investigated. In the second part of the decolorization experiment, the effects of the various parameters on the Fenton process were studied such as the initial concentrations of hydrogen peroxide, dye, and magnesium ferrite particles. Influence of magnesium ferrite particles structure, pH value and reaction temperature were also investigated. The decolorization reaction was followed by UV-Visible (UV-Vis) spectrophotometry. At optimal conditions, the dye decolorization was 99.1% (55.4% by adsorption and 43.7% by the Fenton process). Both the adsorption and the Fenton process obey second-order kinetics. T2 - Science of Sintering T1 - Sintered magnesium ferrite particles in decolorization of anthraquinone dye AV109: Combination of adsorption and fenton process IS - InPress DO - 10.2298/SOS240219009S ER -
@article{ author = "Stupar, Stevan and Otřísal, Pavel and Ivanković, Negovan and Mijin, Dušan and Vuksanović, Marija and Jančić-Heinemann, Radmila and Samolov, Aleksandra", year = "2024", abstract = "Magnesium ferrite (MgFe2O4) particles were synthetized by sol-gel method and used in the decolorization of the Acid Violet 109 (anthraquinone dye, AV109) water solutions' by combination of adsorption and heterogeneous Fenton process. The material's morphology and elemental analysis of the surface were revealed by Scanning electron microscopy and Energy Dispersive Spectroscopy (SEM/EDS). The X-Ray Diffraction (XRD) technique was used to analyze the crystallographic phase. In the first part of the decolorization experiment, the adsorption ability of the synthesized particles was investigated. During the adsorption study influence of pH was investigated. In the second part of the decolorization experiment, the effects of the various parameters on the Fenton process were studied such as the initial concentrations of hydrogen peroxide, dye, and magnesium ferrite particles. Influence of magnesium ferrite particles structure, pH value and reaction temperature were also investigated. The decolorization reaction was followed by UV-Visible (UV-Vis) spectrophotometry. At optimal conditions, the dye decolorization was 99.1% (55.4% by adsorption and 43.7% by the Fenton process). Both the adsorption and the Fenton process obey second-order kinetics.", journal = "Science of Sintering", title = "Sintered magnesium ferrite particles in decolorization of anthraquinone dye AV109: Combination of adsorption and fenton process", number = "InPress", doi = "10.2298/SOS240219009S" }
Stupar, S., Otřísal, P., Ivanković, N., Mijin, D., Vuksanović, M., Jančić-Heinemann, R.,& Samolov, A.. (2024). Sintered magnesium ferrite particles in decolorization of anthraquinone dye AV109: Combination of adsorption and fenton process. in Science of Sintering(InPress). https://doi.org/10.2298/SOS240219009S
Stupar S, Otřísal P, Ivanković N, Mijin D, Vuksanović M, Jančić-Heinemann R, Samolov A. Sintered magnesium ferrite particles in decolorization of anthraquinone dye AV109: Combination of adsorption and fenton process. in Science of Sintering. 2024;(InPress). doi:10.2298/SOS240219009S .
Stupar, Stevan, Otřísal, Pavel, Ivanković, Negovan, Mijin, Dušan, Vuksanović, Marija, Jančić-Heinemann, Radmila, Samolov, Aleksandra, "Sintered magnesium ferrite particles in decolorization of anthraquinone dye AV109: Combination of adsorption and fenton process" in Science of Sintering, no. InPress (2024), https://doi.org/10.2298/SOS240219009S . .