Digitální knihovnaUPCE
 

Electrochemical behaviour of substances responsible for the vanilla aroma and a study of their structural analogues at the glassy carbon electrode

Článekpeer-reviewedpublished
Náhled

Datum publikování

2020

Vedoucí práce

Oponent

Název časopisu

Název svazku

Vydavatel

University of Pardubice

Abstrakt

In this article, the electrochemical behaviour of vanillin, ethylvanilin, and of their structural analogues has been studied at the glassy carbon electrode using cyclic voltammetry. Based on experimental observations and information from literature, the respective electrode reaction pathways were proposed according to the ECE mechanisms in all cases, when up to three oxidation products were identified from one reactant. It has been found that the electrode oxidation of vanillin and ethylvanillin occurs in one single step, followed by hydrolysis in ortho-position and/or cleavage of the corresponding alcohol, giving rise to two electrochemically reversible oxidation products.

Rozsah stran

p. 67 - 77

ISSN

1211-5541

Trvalý odkaz na tento záznam

Projekt

Zdrojový dokument

Scientific papers of the University of Pardubice. Series A, Faculty of Chemical Technology. 26/2020

Vydavatelská verze

Přístup k e-verzi

open access

Název akce

ISBN

978-80-7560-322-7

Studijní obor

Studijní program

Signatura tištěné verze

Umístění tištěné verze

Přístup k tištěné verzi

Klíčová slova

vanillin, ethylvanillin, o-Cresol, guaiacol, 4-Hydroxybenzaldehyde, Vanilin, ethylvanilin, o-kresol, guajakol, 4-hydroxybenzaldehyd

Endorsement

Review

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