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Abrasive stripping voltammetry of myricetin and dihydromyricetin (CROSBI ID 192149)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Komorsky-Lovrić, Šebojka ; Novak, Ivana Abrasive stripping voltammetry of myricetin and dihydromyricetin // Electrochimica acta, 98 (2013), 153-156. doi: 10.1016/j.electacta.2013.03.062

Podaci o odgovornosti

Komorsky-Lovrić, Šebojka ; Novak, Ivana

engleski

Abrasive stripping voltammetry of myricetin and dihydromyricetin

Microparticles of flavonoids myricetin and dihydromyricetin are measured by cyclic and square-wave voltammetry. The first electrode reaction of both compounds is reversible, two-electrons, two-protons oxidation of pyrogallol group with E7 = 0.300 V vs. NHE. This makes them as potent antioxidants as quercetin. The second and the third electrode reactions are irreversible, one-electron, one-proton oxidations of hydroxyl groups. The results demonstrate that the applied technique is useful for the measurement of solid state reactivity of antioxidants.

myricetin; dihydromyricetin; flavonoid; antioxidant; abrasive stripping voltammetry; cyclic voltammetry; square-wave voltammetry

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Podaci o izdanju

98

2013.

153-156

objavljeno

0013-4686

10.1016/j.electacta.2013.03.062

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Kemija

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