Szczegóły publikacji
Opis bibliograficzny
Bismuth film electrodes for adsorptive stripping voltammetric determination of Sunset Yellow FCF in soft / Agnieszka KRÓLICKA, Andrzej BOBROWSKI, Jerzy ZARĘBSKI, Iwona Tesarowicz // Electroanalysis [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1521-4109. — 2014 — vol. 26 iss. 4, s. 756–765. — Bibliogr. s. 765, Abstr.
Autorzy (4)
- AGHKrólicka Agnieszka
- AGHBobrowski Andrzej
- AGHZarębski Jerzy
- Tesarowicz Iwona
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 81591 |
|---|---|
| Data dodania do BaDAP | 2014-06-11 |
| Tekst źródłowy | URL |
| DOI | 10.1002/elan.201300497 |
| Rok publikacji | 2014 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Electroanalysis |
Abstract
The bismuth film electrode was used to record well-developed voltammograms of azo food coloring Sunset Yellow FCF (SY). The employed Bi(III)/HClO4 plating solutions produced very adhesive and mechanically stable films that were applied in both stationary and flow conditions. The influence of the dimensions of the glassy carbon support, plating solution concentration and potential was discussed. The sensitivity of SWV was sufficient to obtain a linear calibration curve for low concentration levels of SY (below 0.1mg/L; LOD=1μg/L, linear range 4.4-87μg/L). The measurements in a flow system were considered as a tool for the determination of relatively high concentrations (>1mg/L; LOD=300μg/L, linear range 300-8800μg/L) of SY. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.