Determination of anti-cancer drug emodin using a silica-gel-modified carbon paste electrode

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00179906%3A_____%2F14%3A10283280" target="_blank" >RIV/00179906:_____/14:10283280 - isvavai.cz</a>
Result on the web
<a href="http://quimicanova.sbq.org.br/imagebank/pdf/v37n10a10.pdf" target="_blank" >http://quimicanova.sbq.org.br/imagebank/pdf/v37n10a10.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5935/0100-4042.20140244" target="_blank" >10.5935/0100-4042.20140244</a>

Result language
angličtina
Original language name
Determination of anti-cancer drug emodin using a silica-gel-modified carbon paste electrode
Original language description
In this paper, a silica-gel-modified carbon paste electrode (Si-gel/CPE) was used to determine the anti-cancer drug emodin by anodic stripping differential pulse oltammetry (ASDPV). The effects of the silica-gel content, the pH of the supporting electrolyte, and the scan rate on the oxidation current of emodin were investigated. The oxidation currents of emodin obtained from ASDPV measurements were linearly correlated with the concentration in the range of 5.0 x 10MINUS SIGN 9 to 300.0 x 10MINUS SIGN 9mol LMINUS SIGN 1. The limit of detection was determined to be 1.5 x 10MINUS SIGN 9 mol LMINUS SIGN 1. The current method was successfully applied to determine emodin in a knotweed root sample, with recovery rate of 92.5% to 98.3%.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
—

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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