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More about sampling and estimation of mercaptans in air samples

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More about sampling and estimation of mercaptans in air samples

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dc.contributor.author Moliner Martínez, Y. es_ES
dc.contributor.author Herráez Hernández, R. es_ES
dc.contributor.author Molins Legua, C. es_ES
dc.contributor.author Verdú Andrés, J. es_ES
dc.contributor.author Avella-Oliver, Miquel es_ES
dc.contributor.author Campins Falcó, Pilar es_ES
dc.date.accessioned 2016-07-22T08:48:36Z
dc.date.available 2016-07-22T08:48:36Z
dc.date.issued 2013-03-15
dc.identifier.issn 0039-9140
dc.identifier.uri http://hdl.handle.net/10251/68007
dc.description.abstract [EN] Several strategies have been developed for sampling and determination of volatile thiols. The selectivity and sensitivity of the proposed methodologies are achieved by using a specific derivatizing reagent. The different procedures assayed are based on air sampling followed by derivatization of the analytes with OPA and isoleucine in alkaline solution. The derivatization products are separated and determined by liquid chromatography and fluorescence detection. To start, the derivatization conditions and stability of the derivates have been studied in order to establish the storage conditions. In general, the strategies studied consisted on trapping and detivatization the thiol compound on different support; a solution (Impinger) or sorbent (C-18 cartridges or glass fiber filter). The analytical properties of the different strategies have been obtained and compared. Procedures are recommended upon specific situations. (C) 2012 Elsevier B.V. All rights reserved. es_ES
dc.description.sponsorship The authors are grateful to the Spanish Ministerio de Economia y Competitividad (project CTQ2011-26760) and to the Generalidad Valenciana (Prometeo Program 2012/45). Y.M.M expresses her grateful for a JdC research contract.
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Talanta es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Air sampling system es_ES
dc.subject Mercaptans es_ES
dc.subject Air samples es_ES
dc.subject Derivatization es_ES
dc.subject HPLC es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.title More about sampling and estimation of mercaptans in air samples es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.talanta.2012.12.001
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CTQ2011-26760/ES/NUEVAS ESTRATEGIAS DE ANALISIS EN TECNICAS CROMATOGRAFICAS MINIATURIZADAS QUE INCORPORAN LA MICROEXTRACCION EN FASE SOLIDA EN TUBO CON NUEVOS (NANO)MATERIALES. APLICACION AL/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//PROMETEO%2F2012%2F045/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.description.bibliographicCitation Moliner Martínez, Y.; Herráez Hernández, R.; Molins Legua, C.; Verdú Andrés, J.; Avella-Oliver, M.; Campins Falcó, P. (2013). More about sampling and estimation of mercaptans in air samples. Talanta. 106:127-132. https://doi.org/10.1016/j.talanta.2012.12.001 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://dx.doi.org/10.1016/j.talanta.2012.12.001 es_ES
dc.description.upvformatpinicio 127 es_ES
dc.description.upvformatpfin 132 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 106 es_ES
dc.relation.senia 260125 es_ES
dc.identifier.eissn 1873-3573
dc.identifier.pmid 23598104
dc.contributor.funder Generalitat Valenciana
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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