Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]

Under a Creative Commons License BY 3.0.

Detalles Bibliográficos
Autores: Bastos, Henrique, Gallastegui, Antonela, López de Lacalle, Jon, Scaheffer, Nicolas, Pringle, Jennifer M., Mecerreyes, David, Pozo Gonzalo, Cristina
Tipo de recurso: conjunto de datos
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/365988
Acceso en línea:http://hdl.handle.net/10261/365988
Access Level:acceso abierto
Palabra clave:http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
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dc.title.none.fl_str_mv Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
title Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
spellingShingle Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
Bastos, Henrique
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
title_short Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
title_full Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
title_fullStr Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
title_full_unstemmed Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
title_sort Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]
dc.creator.none.fl_str_mv Bastos, Henrique
Gallastegui, Antonela
López de Lacalle, Jon
Scaheffer, Nicolas
Pringle, Jennifer M.
Mecerreyes, David
Pozo Gonzalo, Cristina
author Bastos, Henrique
author_facet Bastos, Henrique
Gallastegui, Antonela
López de Lacalle, Jon
Scaheffer, Nicolas
Pringle, Jennifer M.
Mecerreyes, David
Pozo Gonzalo, Cristina
author_role author
author2 Gallastegui, Antonela
López de Lacalle, Jon
Scaheffer, Nicolas
Pringle, Jennifer M.
Mecerreyes, David
Pozo Gonzalo, Cristina
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Bastos, Henrique [0000-0001-5128-6588]
Gallastegui, Antonela [0000-0002-3432-9205]
Schaeffer, Nicolas [0000-0002-0747-2532]
Pringle, Jennifer M. [0000-0002-2729-2838]
Mecerreyes, David [0000-0002-0788-7156]
Pozo Gonzalo, Cristina [0000-0002-7890-6457]
Pozo Gonzalo, Cristina [cpozo@csic.es]
Mecerreyes, David [david.mecerreyes@ehu.es]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
topic http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
description Under a Creative Commons License BY 3.0.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/dataset
http://purl.org/coar/resource_type/c_ddb1
format dataset
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/365988
url http://hdl.handle.net/10261/365988
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Bastos, Henrique; Gallastegui, Antonella; López de Lacalle, Jon; Scaheffer, Nicolas; Pringle, Jennifer M.; Mecerreyes, David; Pozo Gonzalo, Cristina. Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel. http://dx.doi.org/10.1039/d4nj02316a. http://hdl.handle.net/10261/365980
http://dx.doi.org/10.1039/d4nj02316a
https://www.rsc.org/suppdata/d4/nj/d4nj02316a/d4nj02316a1.mp4
https://www.rsc.org/suppdata/d4/nj/d4nj02316a/d4nj02316a2.pdf
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/mp4
dc.publisher.none.fl_str_mv Royal Society of Chemistry (UK)
publisher.none.fl_str_mv Royal Society of Chemistry (UK)
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869403594355113984
spelling Supplementary information for Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel [Dataset]Bastos, HenriqueGallastegui, AntonelaLópez de Lacalle, JonScaheffer, NicolasPringle, Jennifer M.Mecerreyes, DavidPozo Gonzalo, Cristinahttp://metadata.un.org/sdg/7Ensure access to affordable, reliable, sustainable and modern energy for allEnsure sustainable consumption and production patternsUnder a Creative Commons License BY 3.0.Vídeo mp4 of pieces of polymers after adsorbing metal irons. Stripping with water. Speed x25. Total real time 5 minutes.-- Table S1. Polymer compositions used in this work, describing the HBA and HBD used as well as the HBA:HBD molar ratio of each component.-- Figure S1. Schematic representation of the interaction between the HBA (METAC) and HBD of the monomer through hydrogen bonding of chloride of METAC and the OH-moiety of HBD, resulting in an ionic polymer after photopolymerization. In this case PCA is used as an example of HBD, although the same logic applied to the other polymers used in this work.-- Figure S2. FTIR spectra of the monomers (bottom spectra), i.e. mixtures of METAC and hydroxylated solvents in a 1:2 molar ratio, and after their photopolymerization (poly, top spectra), with highlighted bands related to the polymerization process. The represented polymers are polyMETAC:Gly (a), polyMETAC:EG (b), polyMETAC:BdOH (c) and polyMETAC:BuOH (d).-- Figure S3. FTIR spectra of each monomer component, i.e. METAC or an hydroxylated solvent, and after mixing both components in a 1:2 molar ratio (METAC:hydroxylated solvent).--Figure S4. polyMETAC:Gly, polyMETAC:EG, polyMETAC:BdOH, polyMETAC:BuOH, polyMETAC:TA and polyMETAC:PGA polymers after preliminary metal absorption assays – 48 h contact with either 50 mM CoCl2∙6H2O (a) or 50 mM NiCl2∙6H2O (b) in aqueous solution (top) or 6 M HCl (bottom).-- Figure S5. a) UV-Vis spectra of mixed CoCl2∙6H2O and NiCl2∙6H2O dissolved in either aqueous solution (aq) or in 6 M HCl (HCl), showing both Co and Ni species showed in the individual metal solutions. b,c) polyMETAC:Gly, polyMETAC:EG, polyMETAC:BdOH and polyMETAC:BuOH polymers after preliminary metal absorption assays – 48 h contact with 50 mM CoCl2∙6H2O and 50 mM NiCl2∙6H2O in either aqueous (b) or in 6 M HCl (c) solution.-- Table S2. Fraction of carbon, hydrogen and nitrogen from CHN elemental analysis of selected polymers following metal uptake process in mixed Co-Ni solutions in 6 M HCl. The absorption capacity qe was used to determine the nitrogen/absorbed metal ratios for discussion of the effect of the trimethylammonium moiety of METAC in the overall absorption capacity of the polymers.-- Figure S6. 13C-NMR spectra of remaining media after 48 h contact time of the polymers polyMETAC:Gly (a), polyMETAC:EG (b), polyMETAC:BdOH (c) and polyMETAC:BuOH (d) with 6 M HCl media. All samples were diluted in D2O in the same ratios prior to analysis.-- Figure S7. 13C-NMR spectra of remaining media after 48 h contact time of polyMETAC:TA with 6 M HCl media. The samples were diluted in D2O in the same ratios prior to analysis..-- Figure S8. FTIR spectra of polyMETAC:TA before (top) and after (bottom) metal uptake, suggesting the maintenance of the polymeric structure.-- Figure S9. Swelling (%) of METAC:alcohol polymers after contact for 48 h with a mixture of Co and Ni, using 50 mM of each metal in 6 M HCl solutions and after a pre-equilibration step using 6 M HCl.-- Figure S10. a) Absorption capacity of polyMETAC:EG in each of the five cycles after contacting a 50 mM CoCl2∙6H2O and NiCl2∙6H2O solution in 6 M HCl. b) Progression of the swelling degree of the METAC:EG polymers in each cycle, either after absorption of the metals or after each of the three water washes carried out in each cycle.-- Figure S11. a) Absorption capacity of polyMETAC:TA in each of the five cycles after contacting a 50 mM CoCl2∙6H2O and NiCl2∙6H2O solution in 6 M HCl. b) Progression of the swelling degree of the METAC:TA polymers in each cycle, either after absorption of the metals or after each of the three water washes carried out in each cycle. Three different scenarios are shown, depending on the metal solution that was used during absorption, either individual 50 mM CoCl2∙6H2O (Co,black square), individual 50 mM NiCl2∙6H2O (Ni, red circle) or a mixture of both (Co + Ni, blue triangle).Peer reviewedRoyal Society of Chemistry (UK)Bastos, Henrique [0000-0001-5128-6588]Gallastegui, Antonela [0000-0002-3432-9205]Schaeffer, Nicolas [0000-0002-0747-2532]Pringle, Jennifer M. [0000-0002-2729-2838]Mecerreyes, David [0000-0002-0788-7156]Pozo Gonzalo, Cristina [0000-0002-7890-6457]Pozo Gonzalo, Cristina [cpozo@csic.es]Mecerreyes, David [david.mecerreyes@ehu.es]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/datasethttp://purl.org/coar/resource_type/c_ddb1application/pdfapplication/mp4http://hdl.handle.net/10261/365988reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésBastos, Henrique; Gallastegui, Antonella; López de Lacalle, Jon; Scaheffer, Nicolas; Pringle, Jennifer M.; Mecerreyes, David; Pozo Gonzalo, Cristina. Ionic polymer absorbents inspired by deep eutectic solvents to recover cobalt and nickel. http://dx.doi.org/10.1039/d4nj02316a. http://hdl.handle.net/10261/365980http://dx.doi.org/10.1039/d4nj02316ahttps://www.rsc.org/suppdata/d4/nj/d4nj02316a/d4nj02316a1.mp4https://www.rsc.org/suppdata/d4/nj/d4nj02316a/d4nj02316a2.pdfSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3659882026-05-22T06:33:51Z
score 15,812455

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