Voltammetric determination of copper(II) using antimony film electrodes

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dc.contributor.author Ashrafi, Amir Mansoor
dc.contributor.author Husáková, Lenka
dc.contributor.author Vytřas, Karel
dc.date.accessioned 2014-09-25T08:38:50Z
dc.date.available 2014-09-25T08:38:50Z
dc.date.issued 2012
dc.identifier.isbn 978-80-7395-563-2 (printed)
dc.identifier.isbn 978-80-7395-564-9 (on-line)
dc.identifier.uri http://hdl.handle.net/10195/58352
dc.description.abstract Possibility of determination of Cu(II) at antimony modified carbon paste electrode and its application in determination of trace amount of copper in real sample has been investigated. According to obtained results, it was found that SbF-CPE can be used for these purposes successfully. Both detection limit of 1.45 ppb (evaluated as 3σ) and RSD 4.8 (for 10 ppb Cu and 10 different measurements) were also evaluated. Antimony-based electrodes are environmentally friendly which is their most important advantage rather than mercury-based ones. BiFEs have been used for determination of copper before but because of decrease of the Bi peak with increasing Cu(II) concentration which causes irreproducibility. As known, it was solved by additions of high concentration of a gallium salt or hydrogen peroxide. Using this antimony film electrode, no addition of other chemicals was necessary. eng
dc.format p. 189-199 eng
dc.language.iso eng
dc.publisher Univerzita Pardubice
dc.relation.ispartof Sensing in Electroanalysis. (K. Kalcher, R. Metelka, I. Švancara, K. Vytřas; Eds.). 2012, Volume 7. eng
dc.rights open access eng
dc.subject antimony film electrode eng
dc.subject carbon paste electrode eng
dc.subject anodic stripping voltammetry eng
dc.subject copper(II) determination eng
dc.title Voltammetric determination of copper(II) using antimony film electrodes eng
dc.type Article
dc.peerreviewed yes eng
dc.publicationstatus published eng

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