Voltametrické stanovení Herbicidu Bifenoxu Na Stříbrné Pevné Amalgámové Elektrodě Modifikované Rtuťovým Meniskem

Translated title of the contribution: Voltammetric determination of herbicide Biphenox on mercury-meniscus-modified solid silver amalgam electrode

Dana Cabalková, Jiří Barek, Jan Fischer, Tomáš Navrátil, Karolina Pecková, Bogdan Yosypchuk

Research output: Contribution to journal › Article

26 Citations (Scopus)

Abstract

Optimum conditions are described for the determination of micromolar and submicromolar concentrations of herbicide Biphenox by differential pulse voltammetry (DPV) on non-toxic solid silver amalgam electrode modified with mercury meniscus in aqueous methanolic (9:1) Britton-Robinson buffer (pH 7). The limit of quantification is 2.4·10 ^-7 mol l ^-1. Cyclic voltammetry with the same working electrode was used to clarify the mechanism of the electrode reaction.

Original language	Czech
Pages (from-to)	236-242
Number of pages	7
Journal	Chemicke Listy
Volume	103
Issue number	3
Publication status	Published - 1 Mar 2009
Externally published	Yes

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Keywords

Bifenox
Stříbrná pevná amal-g ámová elektroda
Voltametrie

ASJC Scopus subject areas

Chemistry(all)

Cite this

Cabalková, D., Barek, J., Fischer, J., Navrátil, T., Pecková, K., & Yosypchuk, B. (2009). Voltametrické stanovení Herbicidu Bifenoxu Na Stříbrné Pevné Amalgámové Elektrodě Modifikované Rtuťovým Meniskem. Chemicke Listy, 103(3), 236-242.

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title = "Voltametrick{\'e} stanoven{\'i} Herbicidu Bifenoxu Na St{\v r}{\'i}brn{\'e} Pevn{\'e} Amalg{\'a}mov{\'e} Elektrod{\v e} Modifikovan{\'e} Rtu{\v t}ov{\'y}m Meniskem",

abstract = "Optimum conditions are described for the determination of micromolar and submicromolar concentrations of herbicide Biphenox by differential pulse voltammetry (DPV) on non-toxic solid silver amalgam electrode modified with mercury meniscus in aqueous methanolic (9:1) Britton-Robinson buffer (pH 7). The limit of quantification is 2.4·10 -7 mol l -1. Cyclic voltammetry with the same working electrode was used to clarify the mechanism of the electrode reaction.",

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author = "Dana Cabalkov{\'a} and Ji{\v r}{\'i} Barek and Jan Fischer and Tom{\'a}{\v s} Navr{\'a}til and Karolina Peckov{\'a} and Bogdan Yosypchuk",

year = "2009",

month = mar,

day = "1",

language = "Czech",

volume = "103",

pages = "236--242",

journal = "Chemicke Listy",

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publisher = "Czech Society of Chemical Engineering",

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TY - JOUR

T1 - Voltametrické stanovení Herbicidu Bifenoxu Na Stříbrné Pevné Amalgámové Elektrodě Modifikované Rtuťovým Meniskem

AU - Cabalková, Dana

AU - Barek, Jiří

AU - Fischer, Jan

AU - Navrátil, Tomáš

AU - Pecková, Karolina

AU - Yosypchuk, Bogdan

PY - 2009/3/1

Y1 - 2009/3/1

N2 - Optimum conditions are described for the determination of micromolar and submicromolar concentrations of herbicide Biphenox by differential pulse voltammetry (DPV) on non-toxic solid silver amalgam electrode modified with mercury meniscus in aqueous methanolic (9:1) Britton-Robinson buffer (pH 7). The limit of quantification is 2.4·10 -7 mol l -1. Cyclic voltammetry with the same working electrode was used to clarify the mechanism of the electrode reaction.

AB - Optimum conditions are described for the determination of micromolar and submicromolar concentrations of herbicide Biphenox by differential pulse voltammetry (DPV) on non-toxic solid silver amalgam electrode modified with mercury meniscus in aqueous methanolic (9:1) Britton-Robinson buffer (pH 7). The limit of quantification is 2.4·10 -7 mol l -1. Cyclic voltammetry with the same working electrode was used to clarify the mechanism of the electrode reaction.

KW - Bifenox

KW - Stříbrná pevná amal-g ámová elektroda

KW - Voltametrie

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VL - 103

SP - 236

EP - 242

JO - Chemicke Listy

JF - Chemicke Listy

SN - 0009-2770

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