Two-dimensional condensation of 5-fluorocytosine at the mercury electrode

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081707%3A_____%2F12%3A00440812" target="_blank" >RIV/68081707:_____/12:00440812 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.electacta.2011.12.061" target="_blank" >http://dx.doi.org/10.1016/j.electacta.2011.12.061</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.electacta.2011.12.061" target="_blank" >10.1016/j.electacta.2011.12.061</a>

Result language

angličtina

Original language name

Two-dimensional condensation of 5-fluorocytosine at the mercury electrode

Original language description

Adsorption and two-dimensional (2D) condensation of 5-fluotocytosine on hanging mercury drop electrode is studied in this work. 5-fluorocytosine is an important derivative of cytosine which is widely used in pharmacology. The influence of concentration,temperature pH and electrolyte composition on the 2D condensation of 5-fluorocytosine was investigated by differential capacitance measurements. Three capacitance pits associated with the formation of 2D compact layers are evidenced. One film, formed atpotential slightly negative from the potential of zero charge of the electrode, involves both neutral and protonated 5-fluorocytosine molecules. At highly negatively charged electrodes, dipole-induced orientation of 5-fluorocytosine leads to the formation of two additional 2D layers. One of them is found to result from the interaction of 5-fluorocytosine with acetic acid, present in the buffer electrolyte.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

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

Name of the periodical

Electrochimica acta

ISSN

0013-4686

e-ISSN

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Volume of the periodical

73

Issue of the periodical within the volume

SI

Country of publishing house

GB - UNITED KINGDOM

Number of pages

4

Pages from-to

141-144

UT code for WoS article

000305261100022

EID of the result in the Scopus database

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