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The Reactivity of Reduced Graphene Depends on Solvation

dc.contributor.authorHou, Huilei
dc.contributor.authorMerino, Juan P.
dc.contributor.authorCriado, Alejandro
dc.contributor.authorHirsch, Andreas
dc.contributor.authorPrato, Maurizio
dc.date.accessioned2024-06-27T16:38:32Z
dc.date.available2024-06-27T16:38:32Z
dc.date.issued2019-02-01
dc.identifier.citationHui-Lei Hou et al 2019 2D Mater. 6 025009 DOI 10.1088/2053-1583/aafd9bes_ES
dc.identifier.issn2053-1583
dc.identifier.urihttp://hdl.handle.net/2183/37520
dc.description.abstract[Abstract] The reactivity of reduced graphene sheets (graphenide), obtained by dissolution of graphite intercalation compounds, in particular KC8, was systemically studied by cova-lent functionalization with 4-fluorobenzenediazonium tetrafluoroborate and 4-iodoaniline in different solvents (5 pure and 7 solvents with addition of K+ chelating agents). Interestingly, proper solvation of the potassium cations was beneficial to the covalent functionalization, while excessive solvation led to destabilization and floccula-tion, with decreased reactivity of graphenide. The results were confirmed by scanning Raman spectroscopy (SRS) and x-ray photoelectron spectroscopy (XPS).es_ES
dc.description.sponsorshipM Prato is the recipient of the AXA Chair (2016–2023). A Criado thanks MINECO for his researcher grant (Juan de la Cierva—Incorporación). This work was supported by the EU H2020-SGA-FET-GRAPHENE-2017 (no. 785219) and EU H2020-MSCA-RISE-2016 (no. 734381).es_ES
dc.language.isoenges_ES
dc.publisherIOP Publishinges_ES
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/785219es_ES
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/734381es_ES
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/IJCI-2016-31113/ES/es_ES
dc.relation.urihttps://doi.org/10.1088/2053-1583/aafd9bes_ES
dc.rightsAtribución 3.0
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/
dc.subjectGraphenees_ES
dc.subjectGraphenidees_ES
dc.subjectReactivityes_ES
dc.subjectSolvationes_ES
dc.titleThe Reactivity of Reduced Graphene Depends on Solvationes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessinfo:eu-repo/semantics/openAccesses_ES
UDC.journalTitle2D Materialses_ES
UDC.volume6es_ES
UDC.issue2es_ES
UDC.startPageArticle 025009es_ES
dc.identifier.doi10.1088/2053-1583/aafd9b


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