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dc.contributor.authorRíos Gómez, Julia
dc.contributor.authorFresco-Cala, B.
dc.contributor.authorGarcía-Valverde, María Teresa
dc.contributor.authorLucena, Rafael
dc.contributor.authorCárdenas, Soledad
dc.date.accessioned2018-11-02T09:50:39Z
dc.date.available2018-11-02T09:50:39Z
dc.date.issued2018
dc.identifier.urihttp://hdl.handle.net/10396/17397
dc.description.abstractThis article describes a method for the modification of paper with single-wall carbon nanohorns (SWCNHs) to form stable suprastructures. The SWCNHs form stable dahlia-like aggregates in solution that are then self-assembled into superior structures if the solvent is evaporated. Dipping paper sections into a dispersion of SWCNHs leads to the formation of a thin film that can be used for microextraction purposes. The coated paper can be easily handled with a simple pipette tip, paving the way for disposable extraction units. As a proof of concept, the extraction of antidepressants from urine and their determination by direct infusion mass spectrometry is studied. Limits of detection (LODs) were 10 ng/L for desipramine, amitriptyline, and mianserin, while the precision, expressed as a relative standard deviation, was 7.2%, 7.3%, and 9.8%, respectivelyes_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightshttps://creativecommons.org/licenses/by/4.0/es_ES
dc.sourceMolecules 23, 1252 (2018)es_ES
dc.subjectcarbon nanohornses_ES
dc.subjectSorptive phasees_ES
dc.subjectPaperes_ES
dc.subjectMicroextractiones_ES
dc.subjectAntidepressantses_ES
dc.titleCarbon Nanohorn Suprastructures on a Paper Support as a Sorptive Phasees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttp://dx.doi.org/10.3390/molecules23061252es_ES
dc.relation.projectIDGobierno de España. CTQ2017-83175Res_ES
dc.relation.projectIDGobierno de España. FPU13/03549es_ES
dc.relation.projectIDGobierno de España. FPU13/03896es_ES
dc.relation.projectIDGobierno de España. BES-2015-071421es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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