Publicação: Determination of vanadium in water samples from Brazilian mineral spring (Ibirá Spa) using ICP-MS
| dc.contributor.author | Trovo, Pedro L.V. [UNESP] | |
| dc.contributor.author | Fregolente, Laís G. [UNESP] | |
| dc.contributor.author | Amaral, Clarice D.B. | |
| dc.contributor.author | Gonzalez, Mario H. [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.contributor.institution | Federal University of Paraná | |
| dc.date.accessioned | 2018-12-11T17:11:40Z | |
| dc.date.available | 2018-12-11T17:11:40Z | |
| dc.date.issued | 2017-12-01 | |
| dc.description.abstract | A methodology was developed for the determination of vanadium in water samples from a hydromineral spa located in Ibirá, Sao Paulo State, Brazil and in bottled drinking water, employing inductively coupled plasma mass spectrometry (ICP-MS). Evaluation of matrix isobaric interferences focused on the 35Cl16O+ polyatomic species at m/z 51. The determinations were carried out in standard and kinetic energy discrimination (KED) modes. Optimization of the helium flow rate in the KED mode showed that the most effective interference correction was achieved at a flow rate of 5.0 mL min−1. The limits of detection (LOD) were 0.0097 and 0.0094 μg L−1 for the standard and KED modes, respectively. The concentrations of vanadium quantified in the samples studied ranged from 65.2 ± 0.36 to 831 ± 8.7 μg L−1. The accuracy of the method was confirmed by analysis of a certified reference material for water (NIST 1640A), achieving a recovery of 101%. | en |
| dc.description.affiliation | Department of Chemistry and Environmental Sciences (DQCA) São Paulo State University (Unesp) Institute of Biosciences Humanities and Exact Sciences (Ibilce), Campus São José do Rio Preto | |
| dc.description.affiliation | Department of Chemistry Federal University of Paraná | |
| dc.description.affiliationUnesp | Department of Chemistry and Environmental Sciences (DQCA) São Paulo State University (Unesp) Institute of Biosciences Humanities and Exact Sciences (Ibilce), Campus São José do Rio Preto | |
| dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
| dc.description.sponsorshipId | CAPES: 15/2014 | |
| dc.format.extent | 48-52 | |
| dc.identifier | http://dx.doi.org/10.1016/j.enmm.2017.04.005 | |
| dc.identifier.citation | Environmental Nanotechnology, Monitoring and Management, v. 8, p. 48-52. | |
| dc.identifier.doi | 10.1016/j.enmm.2017.04.005 | |
| dc.identifier.issn | 2215-1532 | |
| dc.identifier.scopus | 2-s2.0-85019034843 | |
| dc.identifier.uri | http://hdl.handle.net/11449/174551 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Environmental Nanotechnology, Monitoring and Management | |
| dc.relation.ispartofsjr | 0,860 | |
| dc.rights.accessRights | Acesso restrito | |
| dc.source | Scopus | |
| dc.subject | Drinking water | |
| dc.subject | ICP-UCT-MS | |
| dc.subject | KED | |
| dc.subject | Mineral water | |
| dc.subject | Vanadium determination | |
| dc.title | Determination of vanadium in water samples from Brazilian mineral spring (Ibirá Spa) using ICP-MS | en |
| dc.type | Artigo | |
| dspace.entity.type | Publication | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Biociências, Letras e Ciências Exatas, São José do Rio Preto | pt |
| unesp.department | Química e Ciências Ambientais - IBILCE | pt |