Determination of Trans-Resveratrol Using Voltammetric and Amperometric methods at Carbon Fiber Rod Electrode and Carbon Paste Electrode

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10129293" target="_blank" >RIV/00216208:11310/12:10129293 - isvavai.cz</a>

Result on the web

<a href="http://www.electrochemsci.org/papers/vol7/71009221.pdf" target="_blank" >http://www.electrochemsci.org/papers/vol7/71009221.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Determination of Trans-Resveratrol Using Voltammetric and Amperometric methods at Carbon Fiber Rod Electrode and Carbon Paste Electrode

Original language description

A new method for the determination of trans-resveratrol employing voltammetry (direct current voltammetry (DCV), differential pulse voltammetry (DPV), adsorptive stripping differential pulse voltammetry (AdSDPV)) and flow injection analysis (FIA) with electrochemical detection (ED) at a carbon fiber rod electrode (CFRE) was developed and compared with the voltammetric determination using carbon paste electrode (CPE) and FIA with spectrophotometric detection (SPD). Optimum conditions were found to be Britton-Robinson (BR) buffer pH 2 - methanol (1:1, v/v) for voltammetry (except for AdSDPV where BR buffer pH 10 - methanol mixture, 95:5, v/v was used), and BR buffer pH 10 - methanol (1:1, v/v) medium with the detection potential + 1.0 V or wavelength 306nm for FIA. Practical applicability of the methods was tested on the determination of trans-resveratrol in Evelor pastilles. The results were in agreement with the results obtained using CPE and spectrophotometric detection and also with

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

CG - Electrochemistry

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

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>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

International Journal of Electrochemical Science

ISSN

1452-3981

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

10

Country of publishing house

RS - THE REPUBLIC OF SERBIA

Number of pages

11

Pages from-to

9221-9231

UT code for WoS article

000312933600015

EID of the result in the Scopus database

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