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Electrochemical determination of indole-3-acetic acid and indole-3-butyric acid using HPLC with carbon felt detector

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F19%3A10395082" target="_blank" >RIV/00216208:11310/19:10395082 - isvavai.cz</a>

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=bmV_hkzO-k" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=bmV_hkzO-k</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s00706-019-2375-3" target="_blank" >10.1007/s00706-019-2375-3</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Electrochemical determination of indole-3-acetic acid and indole-3-butyric acid using HPLC with carbon felt detector

  • Original language description

    Method for the determination of two auxins, indole-3-acetic acid and indole-3-butyric acid, is developed using HPLC with electrochemical detection. As the working electrode, recently developed carbon felt detector with high conversion degree was employed. Optimum conditions, i.e. separation on 125-4 Lichrospher 100, RP-18 column with mobile phase consisting of buffer pH 4.0 and methanol (40:60, v/v) and detection at potential +1.5V, allow to obtain linear concentration dependences in the concentration range from 1 to 100 mu moldm(-3), with determination limits of 1.1 mu moldm(-3) and 1.8 mu moldm(-3) for indole-3-acetic and -butyric acid, respectively. Applicability of the method was verified by the determination of both analytes in rooting preparation; the results were in agreement with the reference method, although not with the values declared by the manufacturer.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

    <a href="/en/project/GA17-03868S" target="_blank" >GA17-03868S: New Methods of Electrochemical Monitoring of Biologically Active Organic Compounds in Environmental, Biological and Food Matrices</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Monatshefte für Chemie - Chemical Monthly

  • ISSN

    0026-9247

  • e-ISSN

  • Volume of the periodical

    150

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    AT - AUSTRIA

  • Number of pages

    4

  • Pages from-to

    439-442

  • UT code for WoS article

    000461394400010

  • EID of the result in the Scopus database

    2-s2.0-85061098092