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http://hdl.handle.net/2445/127716
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DC Field | Value | Language |
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dc.contributor.author | Puy, Jaume | - |
dc.contributor.author | Pérez Ràfols, Clara | - |
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 | 2019-01-29T18:08:12Z | - |
dc.date.available | 2019-07-29T05:10:18Z | - |
dc.date.issued | 2017-07-29 | - |
dc.identifier.issn | 0039-9140 | - |
dc.identifier.uri | http://hdl.handle.net/2445/127716 | - |
dc.description.abstract | A novel selenium based screen-printed electrode was developed based on the immobilization of selenocystine on aryl diazonium salt monolayers anchored to a carbon-nanofiber screen-printed electrode support (SeCyst- SPCNFE). SeCyst-SPCNFE was analytically compared to a screen-printed carbon nanofiber electrode modified with L-Cystine (Cyst-SPCNFE) for the determination of Pb(II) and Cd(II) by stripping voltammetric techniques. Their analytical performance suggests that SeCyst-SPCNFE could be a much better alternative for metal ion determination at trace levels than Cyst-SPCNFE. The proposed electrode was successfully applied for the simultaneous voltammetric determination of trace Pb(II) and Cd(II) in a wastewater reference material with a very high reproducibility (3.2%) and good trueness (2.6%). | - |
dc.format.extent | 6 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.2017.07.089 | - |
dc.relation.ispartof | Talanta, 2017, vol. 175, p. 501-506 | - |
dc.relation.uri | https://doi.org/10.1016/j.talanta.2017.07.089 | - |
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 | Voltametria | - |
dc.subject.classification | Elèctrodes | - |
dc.subject.classification | Seleni | - |
dc.subject.other | Voltammetry | - |
dc.subject.other | Electrodes | - |
dc.subject.other | Selenium | - |
dc.title | Selenocystine modified screen-printed electrode as an alternative sensor for the voltammetric determination of metal ions | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 673186 | - |
dc.date.updated | 2019-01-29T18:08:12Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 28842024 | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
Files in This Item:
File | Description | Size | Format | |
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673186.pdf | 1.12 MB | Adobe PDF | View/Open |
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