Electrochemical Determination of Some Triphenylmethane Dyes by Means of Voltammetry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43899822" target="_blank" >RIV/60461373:22310/15:43899822 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S1876619615000960" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1876619615000960</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proche.2015.10.017" target="_blank" >10.1016/j.proche.2015.10.017</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemical Determination of Some Triphenylmethane Dyes by Means of Voltammetry

Popis výsledku v původním jazyce

This paper provides the investigation of electrochemical properties of triphenylmethane dyes using a voltammetric method with constant-current potential sweep. Malachite green (MG) and basic fuchsin (BF) have been chosen as representatives of the triphenylmethane dyes. The electrochemical behavior of MG and BF on the surface of a mercury-film electrode depending on rN, the nature of background electrolyte and scan rate of potential sweep have been investigated. The conditions of registration have been determined for MG and BF detecting in the solution. It is demonstrated that the reduction peak currents of MG and BF increase linearly with their concentration in the range of 9.0.10-5- 7.0.10-3 mol/dm3 for MG, 6.0.10-5 - 8.0 10-3 mol/dm3 for BF with correlation coefficients of 0.9987 and 0.9961, respectively. The detection limit of MG is 5.0.10-5 mol/dm3 and for BF - 2.0.10-5 mol/dm3.

Název v anglickém jazyce

Electrochemical Determination of Some Triphenylmethane Dyes by Means of Voltammetry

Popis výsledku anglicky

This paper provides the investigation of electrochemical properties of triphenylmethane dyes using a voltammetric method with constant-current potential sweep. Malachite green (MG) and basic fuchsin (BF) have been chosen as representatives of the triphenylmethane dyes. The electrochemical behavior of MG and BF on the surface of a mercury-film electrode depending on rN, the nature of background electrolyte and scan rate of potential sweep have been investigated. The conditions of registration have been determined for MG and BF detecting in the solution. It is demonstrated that the reduction peak currents of MG and BF increase linearly with their concentration in the range of 9.0.10-5- 7.0.10-3 mol/dm3 for MG, 6.0.10-5 - 8.0 10-3 mol/dm3 for BF with correlation coefficients of 0.9987 and 0.9961, respectively. The detection limit of MG is 5.0.10-5 mol/dm3 and for BF - 2.0.10-5 mol/dm3.

Druh

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

CEP obor

CB - Analytická chemie, separace

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 periodika

Procedia Chemistry

ISSN

1876-6196

e-ISSN

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Svazek periodika

2015

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

109-114

Kód UT WoS článku

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EID výsledku v databázi Scopus

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