dc.contributor.author | Giove, A. | |
dc.contributor.author | El Ouardi, Y. | |
dc.contributor.author | Sala, A. | |
dc.contributor.author | Ibrahim, F. | |
dc.contributor.author | Hietala, S. | |
dc.contributor.author | Sievänen, E. | |
dc.contributor.author | Branger, C. | |
dc.contributor.author | Laatikainen, K. | |
dc.date.accessioned | 2022-11-28T07:41:58Z | |
dc.date.available | 2022-11-28T07:41:58Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Giove, A., El Ouardi, Y., Sala, A., Ibrahim, F., Hietala, S., Sievänen, E., Branger, C., & Laatikainen, K. (2023). Highly selective recovery of Ni(II) in neutral and acidic media using a novel Ni(II)-ion imprinted polymer. <i>Journal of hazardous materials</i>, <i>444</i>, Article 130453. <a href="https://doi.org/10.1016/j.jhazmat.2022.130453" target="_blank">https://doi.org/10.1016/j.jhazmat.2022.130453</a> | |
dc.identifier.other | CONVID_160404780 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/84097 | |
dc.description.abstract | In this work, an original ion-imprinted polymer (IIP) was synthetized for the highly selective removal of Ni(II) ions in neutral and acidic media. First a novel functional monomer (AMP-MMA) was synthetized through the amidation of 2-(aminomethyl)pyridine (AMP) with methacryloylchloride. Following Ni(II)/AMP-MMA complex formation study, the Ni(II)-IIP was produced via inverse suspension polymerization (DMSO in mineral oil) and characterized with solid state 13C CPMAS NMR, FT-IR, SEM and nitrogen adsorption/desorption experiments. The Ni(II)-IIP was then used in solid-phase extraction of Ni(II) exploring a wide range of pH (from neutral to strongly acidic solution), several initial concentrations of Ni(II) (from 0.02 to 1 g/L), and the presence of competitive ions (Co(II), Cu(II), Cd(II), Mn(II), and Mg(II)). The maximum Ni(II) adsorption capacity at pH 2 and pH 7 reached values of 138.9 mg/g and 169.5 mg/g, that are among the best reported in literature. The selectivity coefficients toward Cd(II), Mn(II), Co(II), Mg(II) and Cu(II) are also very high, with values up to 38.6, 32.9, 25.2, 23.1 and 15.0, respectively. The Ni(II)-IIP showed good reusability of up to 5 cycles both with acidic and basic Ni(II) eluents. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.relation.ispartofseries | Journal of hazardous materials | |
dc.rights | CC BY 4.0 | |
dc.subject.other | nickel | |
dc.subject.other | 2-(aminomethyl)pyridine | |
dc.subject.other | solid-phase extraction | |
dc.subject.other | porous polymer | |
dc.title | Highly selective recovery of Ni(II) in neutral and acidic media using a novel Ni(II)-ion imprinted polymer | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202211285376 | |
dc.contributor.laitos | Kemian laitos | fi |
dc.contributor.laitos | Department of Chemistry | en |
dc.contributor.oppiaine | Nanoscience Center | fi |
dc.contributor.oppiaine | Orgaaninen kemia | fi |
dc.contributor.oppiaine | Nanoscience Center | en |
dc.contributor.oppiaine | Organic Chemistry | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 0304-3894 | |
dc.relation.volume | 444 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2022 The Author(s). Published by Elsevier B.V. | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | polymeerit | |
dc.subject.yso | polymeerikemia | |
dc.subject.yso | nikkeli | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p926 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p11901 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p19926 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1016/j.jhazmat.2022.130453 | |
jyx.fundinginformation | The authors are thankful to the Academy of Finland and to Business of Finland for financial support through the projects “New generation separation materials and sensors for environmental applications – Interactions between ligands and ions/molecules (core project 23B350E9YT10)” and “BATCircle2.0 - Finland-based Circular Ecosystem of Battery Metals (core project 23B350E9YT10)”, respectively. | |
dc.type.okm | A1 | |