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Electrocapillary activity and adsorptive accumulation of U(VI)-chloranilic acid complexes on mercury electrode

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F15273440%3A_____%2F03%3A00009815" target="_blank" >RIV/15273440:_____/03:00009815 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Electrocapillary activity and adsorptive accumulation of U(VI)-chloranilic acid complexes on mercury electrode

  • Original language description

    Interfacial activity of uranium(VI)-cupferron and uranium(VI)-chloranilic acid (CAA) complexes (in 0.1 M acetate buffer pH 4.6 or 0.1 M NaClO4 respectively) on polarized mercury electrode at 110 mV, 10 mV or -240 mV respectively vs. saturated calomel electrode (SCE), and under conditions of the application of adsorptive stripping voltammetric techniques was studied. It revealed a competitive effect of interfacial activity of the mentioned complexes consisting in a nonmonotonous effect of the bulk concentration of U(VI) on the adsorption of the mentioned complexing reagents at their constant concentrations.

  • Czech name

    Elektrokapilární aktivita a adsorptivní akumulace komplexů cupferronu a kyseliny chloranilové s uranem(VI) na rtuťové elektrodě

  • Czech description

    Byla studována mezifázová aktivita komplexů uranu(VI) s cupferronem a kyselinou chloranilovou (CAA) (v 0.1 M acetátovém pufru pH 4.6 a 0.1 M NaClO4) na polarizované rtuťové elektrodě při 110 mV, 10 mV a -240 mV vs. nasycená kalomelová elektroda (SKE) zapoužití adsorptivních stripping voltametrických metod. Byl pozorován kompetitivní efekt mezifázové aktivity zmíněných komplexů spočívající v nemonotonním vlivu objemové koncentrace U(VI) na adsorpci zmíněných komplexotvorných činidel za jejich konstantníobjemové koncentrace.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CG - Electrochemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/OE92" target="_blank" >OE92: Research and development and introduction into production of specified version of the combined chronopotentiometric/voltammetric portable analyzer for determination of toxic species in aqueous solutions and biological fluids.</a><br>

  • Continuities

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

Others

  • Publication year

    2003

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Electroanalysis

  • ISSN

    1040-0397

  • e-ISSN

  • Volume of the periodical

    15

  • Issue of the periodical within the volume

    21

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    6

  • Pages from-to

    1687-1992

  • UT code for WoS article

  • EID of the result in the Scopus database