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dc.contributor.authorIvanets, Andrei
dc.contributor.authorProzorovich, Vladimir
dc.contributor.authorKouznetsova, Tatyana
dc.contributor.authorDontsova, Tetiana
dc.contributor.authorYanushevska, Olena
dc.contributor.authorHosseini-Bandegharaei, Ahmad
dc.contributor.authorSrivastava, Varsha
dc.contributor.authorSillanpää, Mika
dc.date.accessioned2021-01-26T13:05:13Z
dc.date.available2021-01-26T13:05:13Z
dc.date.issued2021
dc.identifier.citationIvanets, 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. <i>Journal of Hazardous Materials</i>, <i>411</i>, Article 124902. <a href="https://doi.org/10.1016/j.jhazmat.2020.124902" target="_blank">https://doi.org/10.1016/j.jhazmat.2020.124902</a>
dc.identifier.otherCONVID_47802441
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/73821
dc.description.abstractThe 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.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesJournal of Hazardous Materials
dc.rightsCC BY-NC-ND 4.0
dc.subject.othermagnesium ferrite
dc.subject.othercompetitive adsorption
dc.subject.othermechanism adsorption
dc.subject.otherregeneration
dc.subject.otherstability
dc.titleEffect of Mg2+ ions on competitive metal ions adsorption/desorption on magnesium ferrite : mechanism, reusability and stability studies
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202101261281
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn0304-3894
dc.relation.volume411
dc.type.versionacceptedVersion
dc.rights.copyright© 2020 Elsevier B.V. All rights reserved.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoadsorptio
dc.subject.ysomagnesium
dc.subject.ysokemialliset yhdisteet
dc.subject.ysorauta
dc.subject.ysoionit
dc.subject.ysoraskasmetallit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p13395
jyx.subject.urihttp://www.yso.fi/onto/yso/p3518
jyx.subject.urihttp://www.yso.fi/onto/yso/p324
jyx.subject.urihttp://www.yso.fi/onto/yso/p11738
jyx.subject.urihttp://www.yso.fi/onto/yso/p9015
jyx.subject.urihttp://www.yso.fi/onto/yso/p1636
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.1016/j.jhazmat.2020.124902
jyx.fundinginformationThis 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).


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