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Determination of heavy metal poisoning antidote 2,3-dimercapto-1-propanesulfonic acid using silver solid amalgam electrode

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F20%3A10420320" target="_blank" >RIV/00216208:11310/20:10420320 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388955:_____/20:00551331

  • Result on the web

    <a href="http://web.natur.cuni.cz/analchem/isc/isc16.pdf" target="_blank" >http://web.natur.cuni.cz/analchem/isc/isc16.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Determination of heavy metal poisoning antidote 2,3-dimercapto-1-propanesulfonic acid using silver solid amalgam electrode

  • Original language description

    2,3-Dimercapto-1-propane-sulfonic acid (DMPS) was investigated using direct current voltammetry (DCV), differential pulse cathodic stripping voltammetry (DPCSV), differential pulse anodic stripping voltammetry (DPASV), and elimination voltammetry with linear scan (EVLS) at a polished (p-AgSAE)and at a meniscus modified silver solid amalgam electrode (m-AgSAE). EVLS confirmed two consecutive reductions with coupled proton/electron transfer. Voltammetric titrations of DMPS with Pb2+ proved complex formation, with limits of quantification (LOQs) and detection (LODs) 0.3 and 0.1 μmol L-1 at m-AgSAE and 0.8 and 0.3 μmol L-1 at p-AgSAE, respectively. Determination of DMPS in commercial drug Dimaval and human urine samples confirmed practical applicability of the developed method.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

    <a href="/en/project/GA20-01589S" target="_blank" >GA20-01589S: New strategies for improving sensing properties of novel electrode materials via their surface pretreatment or modification</a><br>

  • Continuities

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

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings of the 16th International Students Conference &quot;Modern Analytical Chemistry&quot;

  • ISBN

    978-80-7444-079-3

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    70-75

  • Publisher name

    Univerzita Karlova, Přírodovědecká fakulta

  • Place of publication

    Praha

  • Event location

    Prague

  • Event date

    Sep 17, 2020

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000623101400013