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dc.contributor.author | El Sayed, Sameh | es_ES |
dc.contributor.author | Licchelli, Maurizio | es_ES |
dc.contributor.author | Martínez-Máñez, Ramón | es_ES |
dc.contributor.author | Sancenón Galarza, Félix | es_ES |
dc.date.accessioned | 2020-07-23T03:31:19Z | |
dc.date.available | 2020-07-23T03:31:19Z | |
dc.date.issued | 2017-10-18 | es_ES |
dc.identifier.issn | 1861-4728 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/148521 | |
dc.description.abstract | [EN] The development of easy and affordable methods for the detection of cyanide is of great significance due to the high toxicity of this anion and the potential risks associated with its pollution. Herein, optical detection of cyanide in water has been achieved by using a hybrid organic-inorganic nanomaterial. Mesoporous silica nanoparticles were loaded with [Ru(bipy)(3)](2+), functionalized with macrocyclic nickel(II) complex subunits, and capped with a sterically hindering anion (hexametaphosphate). Cyanide selectively induces demetallation of nickel(II) complexes and the removal of capping anions from the silica surface, allowing the release of the dye and the consequent increase in fluorescence intensity. The response of the capped nanoparticles in aqueous solution is highly selective and sensitive towards cyanide with a limit of detection of 2 mu M. | es_ES |
dc.description.sponsorship | We thank the Spanish Government (projects MAT2015-64139-C4-1-R and AGL2015-70235-C2-2-R (MINECO/FEDER, UE)) and the Generalitat Valenciana (project PROMETEOII/2014/047) for support. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | John Wiley & Sons | es_ES |
dc.relation.ispartof | Chemistry - An Asian Journal | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Cyanides | es_ES |
dc.subject | Hybrid materials | es_ES |
dc.subject | Macrocyclic ligands | es_ES |
dc.subject | Mesoporous silica nanoparticles | es_ES |
dc.subject | Optical detection | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.subject.classification | QUIMICA INORGANICA | es_ES |
dc.title | Capped Mesoporous Silica Nanoparticles for the Selective and Sensitive Detection of Cyanide | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1002/asia.201701130 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-64139-C4-1-R/ES/NANOMATERIALES INTELIGENTES, SONDAS Y DISPOSITIVOS PARA EL DESARROLLO INTEGRADO DE NUEVAS HERRAMIENTAS APLICADAS AL CAMPO BIOMEDICO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F047/ES/Nuevas aproximaciones para el diseño de materiales de liberación controlada y la detección de compuestos peligrosos/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2015-70235-C2-2-R/ES/DESARROLLO DE SISTEMAS HIBRIDOS CON OPTIMIZACION DEL ANCLADO DE BIOMOLECULAS Y DISEÑADOS CON PROPIEDADES DE ENCAPSULACION Y LIBERACION CONTROLADA MEJORADAS/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | El Sayed, S.; Licchelli, M.; Martínez-Máñez, R.; Sancenón Galarza, F. (2017). Capped Mesoporous Silica Nanoparticles for the Selective and Sensitive Detection of Cyanide. Chemistry - An Asian Journal. 12(20):2670-2674. https://doi.org/10.1002/asia.201701130 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1002/asia.201701130 | es_ES |
dc.description.upvformatpinicio | 2670 | es_ES |
dc.description.upvformatpfin | 2674 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 12 | es_ES |
dc.description.issue | 20 | es_ES |
dc.identifier.pmid | 28941199 | es_ES |
dc.relation.pasarela | S\350014 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
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