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DISSOCIATION KINETICS STUDY OF Ce(III) COMPLEXES WITH H8dotp (H8dotp = 1,4,7,10-TETRAAZACYCLODODECANE-1,4,7,10-TETRAKIS(METHYLPHOSPHONIC ACID))

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00025763" target="_blank" >RIV/00216224:14310/08:00025763 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11310/08:12782

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    DISSOCIATION KINETICS STUDY OF Ce(III) COMPLEXES WITH H8dotp (H8dotp = 1,4,7,10-TETRAAZACYCLODODECANE-1,4,7,10-TETRAKIS(METHYLPHOSPHONIC ACID))

  • Original language description

    The dissociation kinetics of cerium(III) complexes with H8dotp (I = 3.0 mol dm-3 (Na,H)ClO4, t = 25 - 60 degrees C) was studied by means of molecular absorption spectroscopy in the UV region. The mechanism of the proton-assisted reaction was proposed, and the activation parameters (Ea = 111 +/- 20 kJ mol-1, delta_H_act = 108 +/- 20 kJ mol-1, delta_S_act = 32 +/- 62 J K-1 mol-1) for the rate-determining step were calculated.

  • Czech name

    Studium disociační kinetiky Ce(III) komplexu s H8dotp ligandem

  • Czech description

    Disociační kinetika Ce(III) komplexu s H8dotp ligandem (I = 3.0 mol dm-3 (Na,H)ClO4, t = 25 - 60 st. C) byla studována pomocí mol. abs. spektroskopie. Reakční mechanismus byl navržen a aktivační parametry (Ea = 111 +/- 20 kJ mol-1, delta_H_akt = 108 +/-20 kJ mol-1, delta_S_akt = 32 +/- 62 J K-1 mol-1) pro rychlost určující reakční krok byly vypočteny.

Classification

  • Type

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

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

Result continuities

  • 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)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Alloys and Compounds

  • ISSN

    0925-8388

  • e-ISSN

  • Volume of the periodical

    451

  • Issue of the periodical within the volume

    1-2

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    4

  • Pages from-to

  • UT code for WoS article

    000253600400007

  • EID of the result in the Scopus database