Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent
Само за регистроване кориснике
2022
Аутори
Popović, Ana L.Veličković, Zlate
Radovanović, Željko
Đolić, Maja
Pavlović, Vladimir
Marinković, Aleksandar D.
Grzetić, Jelena D.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Highly effective lignin-based microspheres were prepared by inverse copolymerization of lignin (kraft) from suspension, with poly(ethylene imine) and amino-functionalized magnetite nanoparticles (A-LMS_Fe3O4) or manganese(IV)oxide nanoparticles (A-LMS_MnO2). The XRD, FTIR, SEM, BET, TEM techniques, including the porosity determination, were performed to analyze morphological and structural properties of synthesized microspheres. The effect of pH, the adsorbent dosage, temperature and contact duration on a batch-mode adsorption efficiency of arsenate and chromate (oxy)anions removal was tested. Spontaneous adsorption was found to be feasible, reaching the adsorption capacities of Cr(VI) (62.9 mg g-1), As(V) (47.8 mg g-1) by A-LMS_Fe3O4, and of Cr(VI) (73.9 mg g-1), As(V) (62.5 mg g-1) using A-LMS_MnO2 adsorbent. Fast removal rates were confirmed via kinetic study, using pseudo-second order, the Weber-Morris and the single resistance mass-transfer model, with a limiting step of the diffu...sion transport through pores. The correlation of fixed-bed-column results with Bohart-Adams, Thomas, Yoon-Nelson and Dose Response models displayed that breakthrough behavior was influenced by flow rate and the inlet concentration. Significant potential of produced bio-adsorbent is further confirmed by the pore surface diffusion modeling, desorption study and adsorption from multi-component system using artificial water.
Кључне речи:
Batch and column system / Bio-adsorbent / Competitive adsorption / External and internal diffusional transport / Lignin / Nano-functionalizationИзвор:
Journal of Environmental Chemical Engineering, 2022, 10, 3, 108009-Издавач:
- Elsevier Ltd.
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-MESTD-inst-2020-200116)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200325 (Војнотехнички институт - ВТИ, Београд) (RS-MESTD-inst-2020-200325)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200326 (Универзитет одбране, Војна академија, Београд) (RS-MESTD-inst-2020-200326)
DOI: 10.1016/j.jece.2022.108009
ISSN: 2213-3437
WoS: 000816168200007
Scopus: 2-s2.0-85132021692
Колекције
Институција/група
Inovacioni centarTY - JOUR AU - Popović, Ana L. AU - Veličković, Zlate AU - Radovanović, Željko AU - Đolić, Maja AU - Pavlović, Vladimir AU - Marinković, Aleksandar D. AU - Grzetić, Jelena D. PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5155 AB - Highly effective lignin-based microspheres were prepared by inverse copolymerization of lignin (kraft) from suspension, with poly(ethylene imine) and amino-functionalized magnetite nanoparticles (A-LMS_Fe3O4) or manganese(IV)oxide nanoparticles (A-LMS_MnO2). The XRD, FTIR, SEM, BET, TEM techniques, including the porosity determination, were performed to analyze morphological and structural properties of synthesized microspheres. The effect of pH, the adsorbent dosage, temperature and contact duration on a batch-mode adsorption efficiency of arsenate and chromate (oxy)anions removal was tested. Spontaneous adsorption was found to be feasible, reaching the adsorption capacities of Cr(VI) (62.9 mg g-1), As(V) (47.8 mg g-1) by A-LMS_Fe3O4, and of Cr(VI) (73.9 mg g-1), As(V) (62.5 mg g-1) using A-LMS_MnO2 adsorbent. Fast removal rates were confirmed via kinetic study, using pseudo-second order, the Weber-Morris and the single resistance mass-transfer model, with a limiting step of the diffusion transport through pores. The correlation of fixed-bed-column results with Bohart-Adams, Thomas, Yoon-Nelson and Dose Response models displayed that breakthrough behavior was influenced by flow rate and the inlet concentration. Significant potential of produced bio-adsorbent is further confirmed by the pore surface diffusion modeling, desorption study and adsorption from multi-component system using artificial water. PB - Elsevier Ltd. T2 - Journal of Environmental Chemical Engineering T1 - Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent IS - 3 SP - 108009 VL - 10 DO - 10.1016/j.jece.2022.108009 ER -
@article{ author = "Popović, Ana L. and Veličković, Zlate and Radovanović, Željko and Đolić, Maja and Pavlović, Vladimir and Marinković, Aleksandar D. and Grzetić, Jelena D.", year = "2022", abstract = "Highly effective lignin-based microspheres were prepared by inverse copolymerization of lignin (kraft) from suspension, with poly(ethylene imine) and amino-functionalized magnetite nanoparticles (A-LMS_Fe3O4) or manganese(IV)oxide nanoparticles (A-LMS_MnO2). The XRD, FTIR, SEM, BET, TEM techniques, including the porosity determination, were performed to analyze morphological and structural properties of synthesized microspheres. The effect of pH, the adsorbent dosage, temperature and contact duration on a batch-mode adsorption efficiency of arsenate and chromate (oxy)anions removal was tested. Spontaneous adsorption was found to be feasible, reaching the adsorption capacities of Cr(VI) (62.9 mg g-1), As(V) (47.8 mg g-1) by A-LMS_Fe3O4, and of Cr(VI) (73.9 mg g-1), As(V) (62.5 mg g-1) using A-LMS_MnO2 adsorbent. Fast removal rates were confirmed via kinetic study, using pseudo-second order, the Weber-Morris and the single resistance mass-transfer model, with a limiting step of the diffusion transport through pores. The correlation of fixed-bed-column results with Bohart-Adams, Thomas, Yoon-Nelson and Dose Response models displayed that breakthrough behavior was influenced by flow rate and the inlet concentration. Significant potential of produced bio-adsorbent is further confirmed by the pore surface diffusion modeling, desorption study and adsorption from multi-component system using artificial water.", publisher = "Elsevier Ltd.", journal = "Journal of Environmental Chemical Engineering", title = "Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent", number = "3", pages = "108009", volume = "10", doi = "10.1016/j.jece.2022.108009" }
Popović, A. L., Veličković, Z., Radovanović, Ž., Đolić, M., Pavlović, V., Marinković, A. D.,& Grzetić, J. D.. (2022). Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent. in Journal of Environmental Chemical Engineering Elsevier Ltd.., 10(3), 108009. https://doi.org/10.1016/j.jece.2022.108009
Popović AL, Veličković Z, Radovanović Ž, Đolić M, Pavlović V, Marinković AD, Grzetić JD. Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent. in Journal of Environmental Chemical Engineering. 2022;10(3):108009. doi:10.1016/j.jece.2022.108009 .
Popović, Ana L., Veličković, Zlate, Radovanović, Željko, Đolić, Maja, Pavlović, Vladimir, Marinković, Aleksandar D., Grzetić, Jelena D., "Hybrid amino-terminated lignin microspheres loaded with magnetite and manganese oxide nanoparticles: An effective hazardous oxyanions adsorbent" in Journal of Environmental Chemical Engineering, 10, no. 3 (2022):108009, https://doi.org/10.1016/j.jece.2022.108009 . .