Nafion-Coated Bismuth Film and Nafion-Coated Mercury Film Electrodes for Anodic Stripping Voltammetry Combined On-Line with ICP-Mass Spectrometry
β Scribed by Grace X. Cao; Omar Jimenez; Feimeng Zhou; Maotian Xu
- Book ID
- 108158322
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 482 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1044-0305
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## Abstract A novel analytical procedure for the determination of Pb(II) and Cd(II) in herbal medicines by differential pulse anodic stripping voltammetry (DPASV) on Nafionβcoated bismuth film electrode (NCBFE) was proposed and experimentally validated. Various experimental parameters, which influe
The complexation of humic matter with lead in natural water conditions was studied by differential pulse anodic stripping voltammetry (DPASV) using a mercury film of a Nafion-coated mercury film as the working electrode. The results clearly show that the Nafion film greatly minimizes the adsorption