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Redox switching of polyoxometalate-doped polypyrrole films in ionic liquid media

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dc.contributor.author Anwar, Nargis
dc.contributor.author Armstrong, Gordon
dc.contributor.author Laffir, Fathima R.
dc.contributor.author Dickinson, Calum
dc.contributor.author Vagin, Mikhail
dc.contributor.author McCormac, Timothy
dc.date.accessioned 2018-02-27T12:20:27Z
dc.date.issued 2018
dc.identifier.uri http://hdl.handle.net/10344/6617
dc.description peer-reviewed en_US
dc.description The full text of this article will not be available in ULIR until the embargo expires on the 15/12/2019
dc.description.abstract The surface immobilization of the parent Dawson polyoxometalate (POM) as a counter-ion for the electropolymerization of polypyrrole (PPy) or as an electrode-adhered solid was utilized for voltammetric studies of the surface adhered POM in room temperature ionic liquids (RTIL). Illustrating the efficiency of intermediate stabilization, voltammetry at POM-modified electrodes in a PF6-based RTIL revealed richer redox behaviour and higher stabilization in comparison with aqueous electrolytes and with BF4-based RTIL, respectively. High stability of the POM-doped PPy towards continuous charge-discharge voltammetric redox cycles was confirmed by minor changes in film morphology observed after the cycling in RTILs. en_US
dc.language.iso eng en_US
dc.publisher Elsevier en_US
dc.relation.ispartofseries Electrochimica Acta;265, pp. 254-258
dc.relation.uri https://doi.org/10.1016/j.electacta.2017.12.101
dc.rights This is the author’s version of a work that was accepted for publication in Electrochimica Acta. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Electrochimica Acta, 2018, 265, pp. 254-258, https://doi.org/10.1016/j.electacta.2017.12.101 en_US
dc.subject room temperature ionic liquid en_US
dc.subject polyoxometalate en_US
dc.subject voltammetry en_US
dc.title Redox switching of polyoxometalate-doped polypyrrole films in ionic liquid media en_US
dc.type info:eu-repo/semantics/article en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.identifier.doi 10.1016/j.electacta.2017.12.101
dc.date.embargoEndDate 2019-12-15
dc.embargo.terms 2019-12-15 en_US
dc.rights.accessrights info:eu-repo/semantics/embargoedAccess en_US
dc.internal.rssid 2739382


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