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http://hdl.handle.net/10662/7404
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Campo DC | Valor | idioma |
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dc.contributor.author | Brasca, Romina | - |
dc.contributor.author | Onaindia, María Celeste | - |
dc.contributor.author | Goicoechea, Héctor Casimiro | - |
dc.contributor.author | Muñoz de la Peña, Arsenio | - |
dc.contributor.author | Culzoni, María Julia | - |
dc.date.accessioned | 2018-05-10T11:01:44Z | - |
dc.date.available | 2018-05-10T11:01:44Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 1424-8220 | - |
dc.identifier.uri | http://hdl.handle.net/10662/7404 | - |
dc.description.abstract | A method for the detection and quantitation of Hg2+ in aqueous samples by fluorescence spectroscopy is presented. It consists of a turn-on sensor developed by coupling Gold nanoparticles (AuNPs) with the rhodamine 6G derivative FC1, in which the response is generated by a mercury-induced ring-opening reaction. The AuNPs were included in order to improve the sensitivity of the method towards the analyte, maintaining its high selectivity. The method was validated in terms of linearity, precision and accuracy, and applied to the quantitation of Hg2+ in Milli-Q and tap water with and without spiked analyte. The limit of detection and quantitation were 0.15 μg.L-1 and 0.43 μg.L-1, respectively, constituting a substantial improvement of sensitivity in comparison with the previously reported detection of Hg2+ with free FC1. | es_ES |
dc.description.sponsorship | Trabajo financiado por: Universidad Nacional del Litoral. Proyectos CAI+D 2011 No. 11-308 11 y 11-7 Consejo Nacional de Investigaciones Científicas y Técnicas (Argentina). Proyecto PIP 455 Agencia Nacional de Promoción Científica y Tecnológica (Argentina). Proyecto PICT 2014-0347 Ministerio de Economía y Competitividad. Proyecto CTQ2014-52309-P Junta de Extremadura y Fondos FEDER. Ayuda GR15090-Grupos de Investigación FQM003 Universidad de Santiago de Chile. Programa Escala Docente “Grupo Montevideo” | es_ES |
dc.format.extent | 12 p. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Rodamina 6G derivada | es_ES |
dc.subject | Nanopartículas Au | es_ES |
dc.subject | Sensor químico Hg2 | es_ES |
dc.subject | Ensayo fluorimétrico | es_ES |
dc.subject | Solución acuosa | es_ES |
dc.subject | Rhodamine 6G derivative | es_ES |
dc.subject | Au nanoparticles | es_ES |
dc.subject | Hg2+ chemosensor | es_ES |
dc.subject | Fluorimetric assay | es_ES |
dc.subject | Aqueous solution | es_ES |
dc.title | Highly selective and ultrasensitive turn-on luminescence chemosensor for mercury (II) determination based on the rhodamine 6G derivative FC1 and au nanoparticles | es_ES |
dc.type | article | es_ES |
dc.description.version | peerReviewed | es_ES |
dc.rights.accessRights | openAccess | es_ES |
dc.subject.unesco | 2301.06 Fluorimetría | es_ES |
dc.subject.unesco | 2303.31 Química del Agua | es_ES |
dc.identifier.bibliographicCitation | Brasca, R.; Onaindia, M. C.; Goicoechea, H. C.; Muñoz de la Peña, A. y Culzoni, M. J. (2016). Highly selective and ultrasensitive turn-on luminescence chemosensor for mercury (II) determination based on the rhodamine 6G derivative FC1 and au nanoparticles. Sensors, 16, 10, 1652. ISSN 1424-8220 | es_ES |
dc.type.version | publishedVersion | es_ES |
dc.contributor.affiliation | Universidad Nacional del Litoral. Argentina | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Química Analítica | es_ES |
dc.relation.publisherversion | http://www.mdpi.com/1424-8220/16/10/1652 | es_ES |
dc.identifier.doi | 10.3390/s16101652 | - |
dc.identifier.publicationtitle | Sensors | es_ES |
dc.identifier.publicationissue | 10 | es_ES |
dc.identifier.publicationfirstpage | 1 | es_ES |
dc.identifier.publicationlastpage | 12 | es_ES |
dc.identifier.publicationvolume | 16, 1652 | es_ES |
Colección: | DQUAN - Artículos |
Archivos
Archivo | Descripción | Tamaño | Formato | |
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s16101652.pdf | 1,07 MB | Adobe PDF | Descargar |
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