Voltammetric determination of selected nitro compounds at a polished silver solid amalgam composite electrode.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10105001" target="_blank" >RIV/00216208:11310/11:10105001 - isvavai.cz</a>

Alternative codes found

RIV/61388955:_____/11:00358309

Result on the web

<a href="http://dx.doi.org/10.1002/elan.201000428" target="_blank" >http://dx.doi.org/10.1002/elan.201000428</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/elan.201000428" target="_blank" >10.1002/elan.201000428</a>

Result language

angličtina

Original language name

Voltammetric determination of selected nitro compounds at a polished silver solid amalgam composite electrode.

Original language description

Voltammetric behavior of selected biologically active organic nitro compounds, namely 2-nitrofluorene, picric acid (2,4,6-trinitrophenol) and metronidazole, has been investigated using direct current voltammetry (DCV) and differential pulse voltammetry (DPV) at a polished silver solid amalgam composite electrode (p-AgSA-CE). The optimum conditions have been found for their determination in a 1:1 mixture of methanol and aqueous Britton-Robinson buffer of pH 5.0 for 2-nitrofluorene and in the aqueous Britton-Robinson buffer solutions of pH 2.0 and 4.0 for picric acid and metronidazole, respectively, with the limits of quantification (L(Q)s) 4, 0.1 and 2 mu molL(-1) (DCV at p-AgSA-CE) and 3, 1 and 4 mu molL(-1) (DPV at p-AgSA-CE) for 2-nitrofluorene, picric acid and metronidazole, respectively. An attempt to increase the sensitivity using adsorptive stripping voltammetry was not successful for all three test substances. For comparison, the UV-vis spectrophotometric determinations of studi

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2011

Confidentiality

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

Name of the periodical

Electroanalysis

ISSN

1040-0397

e-ISSN

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Volume of the periodical

23

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

10

Pages from-to

129-139

UT code for WoS article

000285889900016

EID of the result in the Scopus database

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