A Pencil Graphite Electrode In Situ Modified by Monovalent Copper: a Promising Tool for the Determination of Methylxanthines
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00075812" target="_blank" >RIV/00216224:14310/14:00075812 - isvavai.cz</a>
Alternative codes found
RIV/68081707:_____/14:00435466
Result on the web
<a href="http://dx.doi.org/10.1002/elan.201400017" target="_blank" >http://dx.doi.org/10.1002/elan.201400017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/elan.201400017" target="_blank" >10.1002/elan.201400017</a>
Alternative languages
Result language
angličtina
Original language name
A Pencil Graphite Electrode In Situ Modified by Monovalent Copper: a Promising Tool for the Determination of Methylxanthines
Original language description
A pencil graphite electrode (PeGE) exhibits a promising tool for the electrochemical analysis of xanthine (Xan) and its N-methyl derivatives (1-, 3-, 7- and 9-mXan). The changes in their level in blood, serum, urine, as products of purine catabolism, canindicate the development of some diseases. Sensitivity-enhanced voltammetric detection of mXans was achieved by forming of complex with Cu(I) and application of elimination procedure. The Cu(I)-mXan complex was identified by means of titration of electrochemically produced cuprous ions by mXan. Our approach enables separation of overlapped mXan oxidation signals. Based on the obtained results, we found that the effect of methyl group position on the xanthine skeleton was significant and it was also discussed.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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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
2014
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
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Volume of the periodical
26
Issue of the periodical within the volume
5
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
952-961
UT code for WoS article
000335997600009
EID of the result in the Scopus database
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