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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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%.

Název v anglickém jazyce

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

Popis výsledku anglicky

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%.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Quimica Nova

ISSN

0100-4042

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

BR - Brazilská federativní republika

Počet stran výsledku

4

Strana od-do

1629-1632

Kód UT WoS článku

000345837400010

EID výsledku v databázi Scopus

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