On the kinetics of xanthine adsorption at the mercury vertical bar electrolyte interface.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081707%3A_____%2F03%3A17033139" target="_blank" >RIV/68081707:_____/03:17033139 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

On the kinetics of xanthine adsorption at the mercury vertical bar electrolyte interface.

Original language description

The short-term and long-term capacity-time dependence of xanthine in 0.2 M NaCl at 35 degreesC inside the potential region of the capacity pit was measured at the mercury vertical bar electrolyte interface. The short-term capacity-time dependence can bedescribed well theoretically by 2D instantaneous nucleation with a constant growth rate and, for potentials near the more negative pit edge, with 2D nucleation according to an exponential law with a constant growth rate. The long-term capacity-time dependence corresponding to secondary adsorption can be modelled well by 1D instantaneous nucleation with a diffusion controlled growth rate. This mechanism refers to the formation of linear surface molecular stacks. The potential dependence of the overall nucleation and growth rate constant for the short-term and long-term capacity-time dependences will be discussed on the basis of the potential dependence of the interfacial supersaturation.

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

BO - Biophysics

OECD FORD branch

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Project

<a href="/en/project/GA203%2F00%2FP081" target="_blank" >GA203/00/P081: Adsorption of the nucleic acids bases and their derivatives on electrodes</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Name of the periodical

Journal of Electroanalytical Chemistry

ISSN

0022-0728

e-ISSN

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Volume of the periodical

548

Issue of the periodical within the volume

N/A

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

79-84

UT code for WoS article

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EID of the result in the Scopus database

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