Electrochemical detection of Cr(III) ion using activated glassy carbon electrode

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemical detection of Cr(III) ion using activated glassy carbon electrode

Popis výsledku v původním jazyce

Heavy metals are attracting more attention in environmental, toxicological, pharma-ceutical and biomedical analysis. Among those, the detection of chromium is of particular interest owing to the high toxicity of it. In aqueous solution, the stable oxidation states of chromium are Cr (III) and Cr (VI). Cr (III) is considered less toxic than Cr (VI) and even essential to human health in trace concentration. However, higher concentration of Cr (III) can cause adverse effects because of its high capabilityof coordinating with various orga-nic compounds, resulting in inhibiting some metallic-enzyme systems. Electrochemical methods are chosen for analytical purpose, as they are reliable, sensitive and requiring less expensive equipment. In this study, activated glassy carbon electrode was used to determine Cr (III) ion. Limit of detection (LOD) and limit of quantification (LOQ) were also investigated in the present study.

Název v anglickém jazyce

Electrochemical detection of Cr(III) ion using activated glassy carbon electrode

Popis výsledku anglicky

Heavy metals are attracting more attention in environmental, toxicological, pharma-ceutical and biomedical analysis. Among those, the detection of chromium is of particular interest owing to the high toxicity of it. In aqueous solution, the stable oxidation states of chromium are Cr (III) and Cr (VI). Cr (III) is considered less toxic than Cr (VI) and even essential to human health in trace concentration. However, higher concentration of Cr (III) can cause adverse effects because of its high capabilityof coordinating with various orga-nic compounds, resulting in inhibiting some metallic-enzyme systems. Electrochemical methods are chosen for analytical purpose, as they are reliable, sensitive and requiring less expensive equipment. In this study, activated glassy carbon electrode was used to determine Cr (III) ion. Limit of detection (LOD) and limit of quantification (LOQ) were also investigated in the present study.

Druh

D - Stať ve sborníku

CEP obor

DN - Vliv životního prostředí na zdraví

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Metallomics Technology Conference 2015. Recent Advances and Strategies: Conference Proceedings

ISBN

978-80-7509-309-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

32-35

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

14. 6. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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