The present work reports analytical results relevant to voltammetric determination of Pt(II), Pd(II), Rh(III) [Platinum Group Metals (PGMs)] and Pb(II) in superficial water sampled in sites differently influenced by vehicle traffic, especially considering their temporal behaviour. For all the elements, in addition to detection limits, precision, expressed as relative standard deviation (sr %) and accuracy, expressed as percentage recovery (R %) are also reported. In all cases they show to be good, being the former lower than 6% and the latter in the range 94-105 %. A critical comparison with spectroscopic measurements is also discussed.
D. Melucci, C. Locatelli (2007). PLATINUM(II), PALLADIUM(II), RHODIUM(III) AND LEAD(II) VOLTAMMETRIC DETERMINATION IN SITES DIFFERENTLY INFLUENCED BY VEHICLE TRAFFIC. ANNALI DI CHIMICA, 97, 373-384 [10.1002/adic.200790022].
PLATINUM(II), PALLADIUM(II), RHODIUM(III) AND LEAD(II) VOLTAMMETRIC DETERMINATION IN SITES DIFFERENTLY INFLUENCED BY VEHICLE TRAFFIC
MELUCCI, DORA;LOCATELLI, CLINIO
2007
Abstract
The present work reports analytical results relevant to voltammetric determination of Pt(II), Pd(II), Rh(III) [Platinum Group Metals (PGMs)] and Pb(II) in superficial water sampled in sites differently influenced by vehicle traffic, especially considering their temporal behaviour. For all the elements, in addition to detection limits, precision, expressed as relative standard deviation (sr %) and accuracy, expressed as percentage recovery (R %) are also reported. In all cases they show to be good, being the former lower than 6% and the latter in the range 94-105 %. A critical comparison with spectroscopic measurements is also discussed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
