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Optimization of simultaneous voltammetric detection of tocopherols at glassy carbon electrode in organic solvents

Authors: Jashari Granit | Sýs Milan | Metelka Radovan | Švancara Ivan

Year: 2019

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	Optimization of simultaneous voltammetric detection of tocopherols at glassy carbon electrode in organic solvents	We have made attempts to simultaneously detect different forms of tocopherols using voltammetry in organic solvents. Experimental conditions such as selection of organic electrolyte solution, material of working electrode, effect of anionic, cationic and nonionic surfactants and parameters of square-wave voltammetry were optimized. An overlapping of corresponding oxidation peaks of tocopherols was observed at optimum working conditions, which needs to be resolved for future analytical applications.