Effect of Mg2+ ions on competitive metal ions adsorption/desorption on magnesium ferrite : mechanism, reusability and stability studies
Ivanets, A., Prozorovich, V., Kouznetsova, T., Dontsova, T., Yanushevska, O., Hosseini-Bandegharaei, A., Srivastava, V., & Sillanpää, M. (2021). Effect of Mg2+ ions on competitive metal ions adsorption/desorption on magnesium ferrite : mechanism, reusability and stability studies. Journal of Hazardous Materials, 411, Article 124902. https://doi.org/10.1016/j.jhazmat.2020.124902
Published inJournal of Hazardous Materials
Embargoed until: 2023-06-01Request copy from author
© 2020 Elsevier B.V. All rights reserved.
The adsorption behavior of magnesium ferrite in single- and multicomponent metal ions solutions in the presence of Mg2+ ions were studied. A dramatic decrease in the adsorption capacity of magnesium ferrite towards Mn2+, Co2+, and Ni2+ ions for comparison study of single- and multicomponent solutions was established. The affinity of the sorbent in accordance with the maximum sorption capacities increases in the following order Cu2+ > Co2+ > Ni2+ > Mn2+. High efficiency of magnesium ferrite regeneration (~100%) with aqueous solutions of magnesium chloride in the concentration range of 0.001-0.1 M was shown. The low degree of toxic metal ions desorption combined with XRD, IR spectroscopy, and EDX analysis data indicate the key role of Mg2+ ion adsorption in the magnesium ferrite adsorbent regeneration. The positive effect of the introduction of Mg2+ ions into multicomponent solutions on metal ions adsorption was established, which is accompanied by an increase in the maximum sorption capacity for all metal ions and especially significant increase in the selectivity towards Cu2+ ions (2.41 mmol/g). The stability of the crystal structure of magnesium ferrite and a low degree of Mg2+ and Fe3+ ions leaching during multiple cycles of adsorption and regeneration of the adsorbent were observed. ...
Publication in research information system
MetadataShow full item record
Additional information about fundingThis work was supported by travel grant of MOST Program for A. Ivanets (No. R-wY4k-52961) and V. Prozorovich (No. R-Jae2-52969). Authors are grateful to the World Federation of Scientists for the scholarship of V. Prozorovich (Belarus National Scholarship Program).
Showing items with similar title or keywords.
Alkali-Activated Adsorbents from Slags : Column Adsorption and Regeneration Study for Nickel(II) Removal Sundhararasu, Elavarasi; Tuomikoski, Sari; Runtti, Hanna; Hu, Tao; Varila, Toni; Kangas, Teija; Lassi, Ulla (MDPI, 2021)Alkali-activated adsorbents were synthesized by mixing three different slags from the steel industry: blast furnace slag (BFS), ladle slag (LS), and Lintz–Donawitz converter slag (LD). These powdered slag-based geopolymers ...
Yakushev, A.; Lens, L.; Düllmann, Ch. E.; Khuyagbaatar, J.; Jäger, E.; Krier, J.; Runke, J.; Albers, H. M., Asai, M.; Block, M.; Despotopulos, J.; Di Nitto, A.; Eberhardt, K.; Forsberg, U.; Golubev, P.; Götz, M.; Götz, S.; Haba, H.; Harkness-Brennan, L.; Herzberg, R.-D.; Heßberger, F. P.; Hinde, D.; Hübner, A.; Judson, D.; Kindler, B.; Komori, Y.; Konki, J.; Kratz, J.V.; Kurz, N.; Laatiaoui, M.; Lahiri, S.; Lommel, B.; Maiti, M.; Mistry, A. K.; Mokry, Ch.; Moody, K. J.; Nagame, Y.; Omtvedt, J. P.; Papadakis, P.; Pershina, V.; Rudolph, D.; Samiento, L.G.; Sato, T.K.; Schädel, M.; Scharrer, P.; Schausten, B.; Shaughnessy, D. A.; Steiner, J.; Thörle-Pospiech, P.; Toyoshima, A.; Trautmann, N.; Tsukada, K.; Uusitalo, J.; Voss, K.-O.; Ward, A.; Wegrzecki, M.; Wiehl, N.; Williams, E.; Yakusheva, V. (Frontiers Media, 2022)Flerovium (Fl, element 114) is the heaviest element chemically studied so far. To date, its interaction with gold was investigated in two gas-solid chromatography experiments, which reported two different types of interaction, ...
Sorption and mechanism studies of Cu2+, Sr2+ and Pb2+ ions on mesoporous aluminosilicates/zeolite composite sorbents Kouznetsova, Tatyana; Ivanets, Andrei; Prozorovich, Vladimir; Hosseini-Bandegharaei, Ahmad; Tran, Hai Nguyen; Srivastava, Varsha; Sillanpää, Mika (IWA Publishing, 2020)The research aimed to develop a novel mesoporous aluminosilicate/zeolite composite by the template co-precipitation method. The effect of aluminosilicate (AlSi) and zeolite (NaY) on the basic properties and adsorption ...
Separation of palladium and silver from E-waste leachate : effect of nitric acid concentration on adsorption to Thiol scavenger Rajahalme, Joona; Perämäki, Siiri; Väisänen, Ari (Elsevier BV, 2022)The development of recovery techniques for metals present in low concentrations in E-waste, such as silver and palladium, is important from the aspect of the circular economy. Adsorption of palladium and silver was studied ...
A Monomeric Aluminum Imide (Iminoalane) with Al–N Triple-Bonding : Bonding Analysis and Dispersion Energy Stabilization Queen, Joshua D.; Irvankoski, Sini; Fettinger, James C.; Tuononen, Heikki M.; Power, Philip P. (American Chemical Society (ACS), 2021)The reaction of :AlAriPr8 (AriPr8 = C6H-2,6-(C6H2-2,4,6-iPr3)2-3,5-iPr2) with ArMe6N3 (ArMe6 = C6H3-2,6-(C6H2-2,4,6-Me3)2) in hexanes at ambient temperature gave the aluminum imide AriPr8AlNArMe6 (1). Its crystal structure ...