Influence of boron content on electrochemical properties of boron-doped diamond electrodes and their utilization for leucovorin determination.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39913093" target="_blank" >RIV/00216275:25310/18:39913093 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jelechem.2018.02.007" target="_blank" >http://dx.doi.org/10.1016/j.jelechem.2018.02.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelechem.2018.02.007" target="_blank" >10.1016/j.jelechem.2018.02.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of boron content on electrochemical properties of boron-doped diamond electrodes and their utilization for leucovorin determination.

Popis výsledku v původním jazyce

Set of the lab-made boron-doped diamond electrodes (BDDEs) prepared with various B/C ratio (1000, 2000, 4000, 8000, 10,000, and 20,000 ppm) in the gas phase was subjected to the detailed characterization in the present paper. It was proved, that the B/C ratio influenced the electrochemical features of the working electrodes like a width of the potential window, which decreased with increasing B/C. Variations of reversibility of two redox systems (Fe(CN)63−/4− and Ru(NH3)62+/3+) depending on B/C were observed as well. The best electrochemical properties were found for BDDE with B/C 10000 ppm. Moreover, the working electrodes were tested for voltammetric analysis of leucovorin based on its oxidation. The lab-made BDDEs were applied for voltammetric analysis of the pharmaceutical preparation containing leucovorin with excellent results (recovery 97.7–103.3%, RSD5 ≤ 2.1%).

Název v anglickém jazyce

Influence of boron content on electrochemical properties of boron-doped diamond electrodes and their utilization for leucovorin determination.

Popis výsledku anglicky

Set of the lab-made boron-doped diamond electrodes (BDDEs) prepared with various B/C ratio (1000, 2000, 4000, 8000, 10,000, and 20,000 ppm) in the gas phase was subjected to the detailed characterization in the present paper. It was proved, that the B/C ratio influenced the electrochemical features of the working electrodes like a width of the potential window, which decreased with increasing B/C. Variations of reversibility of two redox systems (Fe(CN)63−/4− and Ru(NH3)62+/3+) depending on B/C were observed as well. The best electrochemical properties were found for BDDE with B/C 10000 ppm. Moreover, the working electrodes were tested for voltammetric analysis of leucovorin based on its oxidation. The lab-made BDDEs were applied for voltammetric analysis of the pharmaceutical preparation containing leucovorin with excellent results (recovery 97.7–103.3%, RSD5 ≤ 2.1%).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/GA17-03868S" target="_blank" >GA17-03868S: Nové metody elektrochemického sledování biologicky aktivních organických látek v environmentálních, biologických a potravinových matricích</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Electroanalytical Chemistry

ISSN

1572-6657

e-ISSN

—

Svazek periodika

821

Číslo periodika v rámci svazku

July

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

2-9

Kód UT WoS článku

000437818600002

EID výsledku v databázi Scopus

2-s2.0-85041506588