| Literature DB >> 26452863 |
Clara Pérez-Ràfols1, Núria Serrano2, José Manuel Díaz-Cruz1, Cristina Ariño1, Miquel Esteban1.
Abstract
A new penicillamine-GCE was developed based on the immobilization of d-penicillamine on aryl diazonium salt monolayers anchored to the glassy carbon electrode (GCE) surface and it was applied for the first time to the simultaneous determination of Cd(II) and Pb(II) ions by stripping voltammetric techniques. The detection and quantification limits at levels of µg L(-1) suggest that the penicillamine-GCE could be fully suitable for the determination of the considered ions in natural samples.Entities:
Keywords: Chelating agent-modified sensor; Electrochemical grafting; Metal determination; Stripping voltammetry; d-Penicillamine
Mesh:
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Year: 2015 PMID: 26452863 DOI: 10.1016/j.talanta.2015.06.083
Source DB: PubMed Journal: Talanta ISSN: 0039-9140 Impact factor: 6.057