Szczegóły publikacji
Opis bibliograficzny
Voltammetric determination of drospirenone on mercury film electrode / Joanna SMAJDOR, Robert PIECH, Beata PACZOSA-BATOR // Journal of the Electrochemical Society ; ISSN 0013-4651. — 2017 — vol. 164 iss. 6, s. H311–H315. — Bibliogr. s. H315. — Publikacja dostępna online od: 2017-03-23
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 105126 |
|---|---|
| Data dodania do BaDAP | 2017-05-24 |
| Tekst źródłowy | URL |
| DOI | 10.1149/2.0541706jes |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of the Electrochemical Society |
Abstract
A novel high sensitive method of drospirenone (DR) voltammetric determination was successfully developed for the first time. In order to provide repeatability and low limit of detection, mercury film silver based electrode (Hg(Ag)FE) was applied as the working electrode. The electrochemical behavior of drospirenone reduction on Hg(Ag)FE was investigated using cyclic voltammetry. A linear voltammetric response was obtained for analyte in the concentration range from 2.50·10−9 mol L−1 (9.16·10−7 g L−1) to 1.00·10−8 mol L−1 (3.66·10−6 g L−1), with a detection limit of 1.7·10−9 mol L−1 for preconcentration time of 60 s. Repeatability of method was determined as RSD % for drospirenone concentration of 0.05·10−6 mol L−1 as 1.5% (n = 8). The proposed method was successfully applied and validated by studying the recovery of drospirenone in commercially available combined oral contraceptive pills.