Voltammetric determination of carcinogenic derivatives of pyrene using a boron-doped diamond film electrode

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10126405" target="_blank" >RIV/00216208:11310/12:10126405 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1080/00032719.2011.649455" target="_blank" >http://dx.doi.org/10.1080/00032719.2011.649455</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00032719.2011.649455" target="_blank" >10.1080/00032719.2011.649455</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Voltammetric determination of carcinogenic derivatives of pyrene using a boron-doped diamond film electrode

Popis výsledku v původním jazyce

Based on the study of voltammetric behavior of carcinogenic 1-nitropyrene (1-NP), 1-aminopyrene (1-AP), and 1-hydroxypyrene (1-HP), optimum conditions have been found for the determination of these analytes by differential pulse voltammetry (DPV) at a boron-doped diamond film electrode. The optimum medium was methanol-Britton-Robinson buffer (BR buffer) pH 3.0 (70:30) for 1-NP and 1-AP, and methanol-BR buffer pH 5.0 (70: 30) for 1-HP. Concentration dependences of the DPV response were measured in the range 1.10(-6)-1.10(-4) mol dm(-3) (R= -0.9998) with the limit of detection (LOD) 3.10(-7) mol dm(-3) for 1-NP, 1.10(-7)-1.10(-5) mol dm(-3) (R = 0.9971) with LOD 6.10(-8) mol dm(-3) for 1-AP, and 1.10(-7)-1.10(-5) mol dm(-3) (R = 0.9934) with LOD 1.10(-7)mol dm(-3) for 1-HP. Simultaneous determination of 1-NP and 1-AP in a mixture was tested in the methanol-BR buffer pH 3.0 (70: 30) medium as well. The content of 1-AP in the concentration range from 1.10(-6) to 1.10(-4) mol dm(-3) had no

Název v anglickém jazyce

Voltammetric determination of carcinogenic derivatives of pyrene using a boron-doped diamond film electrode

Popis výsledku anglicky

Based on the study of voltammetric behavior of carcinogenic 1-nitropyrene (1-NP), 1-aminopyrene (1-AP), and 1-hydroxypyrene (1-HP), optimum conditions have been found for the determination of these analytes by differential pulse voltammetry (DPV) at a boron-doped diamond film electrode. The optimum medium was methanol-Britton-Robinson buffer (BR buffer) pH 3.0 (70:30) for 1-NP and 1-AP, and methanol-BR buffer pH 5.0 (70: 30) for 1-HP. Concentration dependences of the DPV response were measured in the range 1.10(-6)-1.10(-4) mol dm(-3) (R= -0.9998) with the limit of detection (LOD) 3.10(-7) mol dm(-3) for 1-NP, 1.10(-7)-1.10(-5) mol dm(-3) (R = 0.9971) with LOD 6.10(-8) mol dm(-3) for 1-AP, and 1.10(-7)-1.10(-5) mol dm(-3) (R = 0.9934) with LOD 1.10(-7)mol dm(-3) for 1-HP. Simultaneous determination of 1-NP and 1-AP in a mixture was tested in the methanol-BR buffer pH 3.0 (70: 30) medium as well. The content of 1-AP in the concentration range from 1.10(-6) to 1.10(-4) mol dm(-3) had no

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Analytical Letters

ISSN

0003-2719

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

5-6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

449-459

Kód UT WoS článku

000302869100003

EID výsledku v databázi Scopus

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