Voltammetric monitoring of electrochemical reduction of riboflavin using silver solid amalgam electrodes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895385" target="_blank" >RIV/00216275:25310/12:39895385 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/12:00377573
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0013468612007116" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0013468612007116</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.electacta.2012.05.009" target="_blank" >10.1016/j.electacta.2012.05.009</a>

Result language
angličtina
Original language name
Voltammetric monitoring of electrochemical reduction of riboflavin using silver solid amalgam electrodes
Original language description
The voltammetric behavior of riboflavin (RF), an important compound belonging to the group of vitamins B, has been investigated using mercury meniscus modified electrode (m-AgSAE) and polished silver solid amalgam electrode (p-AgSAE). Obtained results were compared with those obtained using hanging mercury drop electrode (HMDE). Cyclic voltammetry (CV), direct current voltammetry (DCV) and differential pulse voltammetry (DPV) have been applied for investigation of electrochemical behavior of RF on the above mentioned electrodes. Optimum conditions for DPV determination of RF have been found in acetate buffer of pH 5 for m-AgSAE and HMDE, and in Britton-Robinson (BR) buffer of pH 3 for p-AgSAE. The limits of detection amounted to 8.2 x 10(-10) mol L-1 (m-AgSAE) and 1.3 x 10(-9) mol L-1 (p-AgSAE). DPV with optimized parameters was utilized for successful determination of RF in 2 vitamin preparations.
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
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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

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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