Macroporous Bismuth Film Screen-Printed Carbon Electrode for Simultaneous Determination of Ni(II) and Co(II)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900349" target="_blank" >RIV/00216275:25310/15:39900349 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/elan.201400422" target="_blank" >http://dx.doi.org/10.1002/elan.201400422</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/elan.201400422" target="_blank" >10.1002/elan.201400422</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Macroporous Bismuth Film Screen-Printed Carbon Electrode for Simultaneous Determination of Ni(II) and Co(II)

Popis výsledku v původním jazyce

Macroporous bismuth film screen-printed carbon electrode (mpBiF-SPCE) was used for simultaneous measurement of Ni(II) and Co(II) at their trace concentration level by means of adsorptive cathodic stripping voltammetry with dimethylglyoxime as a complexing agent. The mpBiF-SPCE was prepared on a screen printed carbon electrode by colloidal crystal templating using aqueous suspension of polystyrene microspheres which were self-assembled onto the electrode by slow evaporation of solvent. Following the electrochemical deposition of bismuth film, the microspheres were dissolved with toluene providing the macroporous bismuth film structure. The mpBiF-SPCE offered good electroanalytical performance with estimated limits of detection of 27 and 94 ng L-1 for Ni(II) and Co(II), respectively, in combination with an accumulation time of 180 s, and relative standard deviations of 3.3% for Ni(II) and 5.2% for Co(II). The effect of potentially interfering ions and the surface-active compounds was als

Název v anglickém jazyce

Macroporous Bismuth Film Screen-Printed Carbon Electrode for Simultaneous Determination of Ni(II) and Co(II)

Popis výsledku anglicky

Macroporous bismuth film screen-printed carbon electrode (mpBiF-SPCE) was used for simultaneous measurement of Ni(II) and Co(II) at their trace concentration level by means of adsorptive cathodic stripping voltammetry with dimethylglyoxime as a complexing agent. The mpBiF-SPCE was prepared on a screen printed carbon electrode by colloidal crystal templating using aqueous suspension of polystyrene microspheres which were self-assembled onto the electrode by slow evaporation of solvent. Following the electrochemical deposition of bismuth film, the microspheres were dissolved with toluene providing the macroporous bismuth film structure. The mpBiF-SPCE offered good electroanalytical performance with estimated limits of detection of 27 and 94 ng L-1 for Ni(II) and Co(II), respectively, in combination with an accumulation time of 180 s, and relative standard deviations of 3.3% for Ni(II) and 5.2% for Co(II). The effect of potentially interfering ions and the surface-active compounds was als

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>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 periodika

Electroanalysis

ISSN

1040-0397

e-ISSN

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Svazek periodika

27

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

209-216

Kód UT WoS článku

000347838300025

EID výsledku v databázi Scopus

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