Electrochemical characterisation of novel screen-printed carbon paste electrodes for voltammetric measurements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39910447" target="_blank" >RIV/00216275:25310/17:39910447 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2298/JSC170207048S" target="_blank" >http://dx.doi.org/10.2298/JSC170207048S</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2298/JSC170207048S" target="_blank" >10.2298/JSC170207048S</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemical characterisation of novel screen-printed carbon paste electrodes for voltammetric measurements

Popis výsledku v původním jazyce

This work is focused on the homemade screen-printed carbon paste electrode containing basically graphite powder (or glassy carbon powder), poly(vinylbchloride) (PVC) and paraffin oil. It compares the electrochemical properties of conventional carbon-based electrodes and prepared screen-printed carbon paste electrodes towards [Fe(CN)(6)](3-)/[Fe(CN)(6)](4-) and quinone/hydroquinone redox couples. Significant attention is paid to the development of the corresponding carbon inks, printing and the surface characterisation of the resulting electrodes by the scanning electron microscopy. An optimization consisted of the selection of the organic solvent, the optimal content of the used polymer with the chosen paste binder, appropriate isolation of electric contact, etc. Very similar properties of the prepared screen-printed electrodes, containing only corresponding carbon powder and 3 % PVC, with their conventional carbon paste electrode and glassy carbon-based electrodes, were observed during their characterisation. Screen-printed electrodes, with the pasting liquid usually provided satisfactory analytical data. Moreover, they can be used in the flow injection analysis and could undoubtedly replace the carbon paste grooved electrodes. It can be assumed that certain progress in the development of electrode materials was achieved by this research.

Název v anglickém jazyce

Electrochemical characterisation of novel screen-printed carbon paste electrodes for voltammetric measurements

Popis výsledku anglicky

This work is focused on the homemade screen-printed carbon paste electrode containing basically graphite powder (or glassy carbon powder), poly(vinylbchloride) (PVC) and paraffin oil. It compares the electrochemical properties of conventional carbon-based electrodes and prepared screen-printed carbon paste electrodes towards [Fe(CN)(6)](3-)/[Fe(CN)(6)](4-) and quinone/hydroquinone redox couples. Significant attention is paid to the development of the corresponding carbon inks, printing and the surface characterisation of the resulting electrodes by the scanning electron microscopy. An optimization consisted of the selection of the organic solvent, the optimal content of the used polymer with the chosen paste binder, appropriate isolation of electric contact, etc. Very similar properties of the prepared screen-printed electrodes, containing only corresponding carbon powder and 3 % PVC, with their conventional carbon paste electrode and glassy carbon-based electrodes, were observed during their characterisation. Screen-printed electrodes, with the pasting liquid usually provided satisfactory analytical data. Moreover, they can be used in the flow injection analysis and could undoubtedly replace the carbon paste grooved electrodes. It can be assumed that certain progress in the development of electrode materials was achieved by this research.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Journal of the Serbian Chemical Society

ISSN

0352-5139

e-ISSN

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Svazek periodika

82

Číslo periodika v rámci svazku

7-8

Stát vydavatele periodika

CS - Srbsko a Černá Hora

Počet stran výsledku

13

Strana od-do

865-877

Kód UT WoS článku

000410203200008

EID výsledku v databázi Scopus

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