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DC Field | Value | Language |
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dc.contributor.author | Pérez Ràfols, Clara | - |
dc.contributor.author | Trechera, Pedro | - |
dc.contributor.author | Serrano i Plana, Núria | - |
dc.contributor.author | Díaz Cruz, José Manuel | - |
dc.contributor.author | Ariño Blasco, Cristina | - |
dc.contributor.author | Esteban i Cortada, Miquel | - |
dc.date.accessioned | 2018-10-24T08:26:31Z | - |
dc.date.available | 2019-02-04T06:10:25Z | - |
dc.date.issued | 2017-02-04 | - |
dc.identifier.issn | 0039-9140 | - |
dc.identifier.uri | http://hdl.handle.net/2445/125567 | - |
dc.description.abstract | The use of an antimony film coated on a screen-printed carbon electrode (ex-situ SbSPCE) is proposed for the determination of Pd(II) at ppb levels in natural samples by adsorptive stripping voltammetry using dimethylglyoxime as chelating agent. Ex-situ SbSPCE produces a better analytical performance as compared to a commercially sputtered bismuth screen-printed electrode (BispSPE). The detection and quantification limits were 2.7 and 9.0 µg L-1 respectively with a good linear behaviour in the wide examined concentration range (from 1 µg L-1 up to 100.0 µg L1, R2= 0.998). The proposed ex-situ SbSPCE showed an excellent repeatability with a relative standard deviation of 0.5 % for ten successive measurements and a very good reproducibility (1.6 % for three different ex-situ SbSPCE units within series of ten repetitive assays). Moreover, the ex-situ SbSPCE was successfully applied for the determination of low concentration levels of Pd(II) in spiked tap water with a very high reproducibility (0.2 %) and providing equivalent results to those achieved by ICP-MS measurements | - |
dc.format.extent | 26 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1016/j.talanta.2017.01.084 | - |
dc.relation.ispartof | Talanta, 2017, vol. 167, p. 1-7 | - |
dc.relation.uri | https://doi.org/10.1016/j.talanta.2017.01.084 | - |
dc.rights | cc-by-nc-nd (c) Elsevier B.V., 2017 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.source | Articles publicats en revistes (Enginyeria Química i Química Analítica) | - |
dc.subject.classification | Pal·ladi (Element químic) | - |
dc.subject.classification | Voltametria | - |
dc.subject.other | Palladium | - |
dc.subject.other | Voltammetry | - |
dc.title | Determination of Pd(II) using an antimony film coated on a screen-printed electrode by adsorptive stripping voltammetry | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 667361 | - |
dc.date.updated | 2018-10-24T08:26:33Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 28340698 | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
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667361.pdf | 740.62 kB | Adobe PDF | View/Open |
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