Electrochemically driven phenothiazine modification of carbon nanodots

Mediavilla, Mónica; Martínez Periñán, Emiliano; Bravo, Iria; García Mendiola, Tania; Revenga Parra, Mónica; Pariente Alonso, Félix; Lorenzo Abad, Encarnación

UAM_Biblioteca

dc.contributor.author	Mediavilla, Mónica
dc.contributor.author	Martínez Periñán, Emiliano
dc.contributor.author	Bravo, Iria
dc.contributor.author	García Mendiola, Tania
dc.contributor.author	Revenga Parra, Mónica
dc.contributor.author	Pariente Alonso, Félix
dc.contributor.author	Lorenzo Abad, Encarnación
dc.contributor.other	UAM. Departamento de Química Analítica y Análisis Instrumental	es_ES
dc.date.accessioned	2019-11-05T09:15:46Z
dc.date.available	2019-11-05T09:15:46Z
dc.date.issued	2018-12-01
dc.identifier.citation	Nano Research 11.12 (2018): 6405-6416	en_US
dc.identifier.issn	1998-0000 (online)	en_US
dc.identifier.issn	1998-0124 (print)	en_US
dc.identifier.uri	http://hdl.handle.net/10486/689109
dc.description	This is a post-peer-review, pre-copyedit version of an article published in Nano Research. The final authenticated version is available online at: https://doi.org/10.1007/s12274-018-2165-y	en_US
dc.description.abstract	Carbon nanodots (CNDs) with enriched periphery carboxylic groups were synthesized using the low-cost starting material glucose. The obtained CNDs were assembled onto Au electrodes following one of two strategies: covalent bonding, using cystamine as a cross-linker, or by drop-casting. The immobilized CNDs were covalently modified with the phenothiazine Azure A via electron transfer chemistry; in particular via reactions with aryl diazonium salts. The reaction mechanism for the diazonium functionalization of CNDs was investigated. Spectroelectrochemistry experiments confirmed that electrografting, rather than adsorption, governs the functionalization of CNDs with Azure A. Finally, the application of these CNDs as electrocatalysts for the oxidation of hydrazine was demonstrated	en_US
dc.description.sponsorship	The authors acknowledge the Ministry of Economy and Competitiveness (project No. CTQ2014-53334-C2-1-R, CTQ2017-84309-C2-1-R and CTQ2015-71955-REDT) and Community of Madrid (NANOAVANSENS Program) for financial support	en_US
dc.format.extent	17 pag.	en_US
dc.format.mimetype	application/pdf	en
dc.language.iso	eng	en
dc.publisher	Tsinghua University Press	en_US
dc.relation.ispartof	Nano Research	en_US
dc.rights	© 2018, Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature.	en_US
dc.subject.other	Azure A	en_US
dc.subject.other	Carbon nanodots	en_US
dc.subject.other	Electrografting	en_US
dc.subject.other	Phenothiazine	en_US
dc.title	Electrochemically driven phenothiazine modification of carbon nanodots	en_US
dc.type	article	en
dc.subject.eciencia	Química	es_ES
dc.date.embargoend	2019-12-01
dc.relation.publisherversion	https://doi.org/10.1007/s12274-018-2165-y	es_ES
dc.identifier.doi	10.1007/s12274-018-2165-y	es_ES
dc.identifier.publicationfirstpage	6405	es_ES
dc.identifier.publicationissue	12	es_ES
dc.identifier.publicationlastpage	6416	es_ES
dc.identifier.publicationvolume	11	es_ES
dc.relation.projectID	Gobierno de España. CTQ2014-53334-C2-1-R	es_ES
dc.relation.projectID	Gobierno de España. CTQ2017-84309-C2-1-R	es_ES
dc.relation.projectID	Gobierno de España. CTQ2015-71955-REDT	es_ES
dc.relation.projectID	Comunidad de Madrid. S2013/MIT-3029/NANOAVANSENS	es_ES
dc.type.version	info:eu-repo/semantics/acceptedVersion	en
dc.rights.accessRights	openAccess	en
dc.authorUAM	Martínez Periñán, Emiliano (264721)
dc.authorUAM	Bravo Segura, Iria (265034)
dc.authorUAM	García Mendiola, Tania (261838)
dc.authorUAM	Revenga Parra, Monica (261542)
dc.authorUAM	Pariente Alonso, Félix (259254)
dc.authorUAM	Lorenzo Abad, Encarnación (261505)
dc.facultadUAM	Facultad de Ciencias
dc.institutoUAM	Instituto de Investigación Avanzada en Ciencias Químicas (IAdChem)