… The first anodic peak at 670 mV corresponds to the oxidation of the OH group on the
benzene ring of ferulic acid, while the second peak at 750 mV corresponds to OCH 3 group …

… In fact, the oxidation of ethanol in wine through to acetaldehyde, in the presence of molecular
O 2 , only occurs at a significant rate in the presence of polyphenols and catalytic metals; …

… charges derived from isolated molecules [Q(O C═O ) = −1.07; Q(I… In the NIS•Py-NMe 2 crystal
structure, such a O C═O ···I … is less effective for O C═O to attract the I atom [d(O C═O ···I) = …

… H 2 O 2 concentration in the solution is impossible due to rapid decomposition of H 2 O 2 on
… Therefore, the determination of the aqueous H 2 O 2 affinity constant K H 2 O 2 was made …

The evolution of the varietal thiol 3-mercaptohexanol acetate (3MHA) and other key aroma
compounds has been monitored in New Zealand Sauvignon blanc wines stored for 1year at …

… A part of these reacts with H 2 O 2 , when another with lignin:(1) H 2 O 2 ⟶ UV 2 OH (2) H 2
… the compounds, k H 2 O 2 , k OH radical dot , k H O 2 , and k H 2 O 2 , H O 2 were assumed to …

… The chemical and sensory data were analysed using OriginPro 8 software. To test
significant differences among chemical composition of wines stored for 1 year at four different …

… O-glucoside and quercetin 3-O-glucuronide. The third peak at 0.9 V had contributions from
the oxidation of non-phenolic compounds. A good correlation was obtained between the total …

The varietal thiols 3-mercaptohexanol (3MH), derived from odorless precursors in the grape
juice, and 3-mercaptohexyl acetate (3MHA), arising from 3MH during fermentation, are …

Electrochemical oxidation of three representative wine polyphenols (catechin, caffeic acid,
and quercetin) in the presence of sulfur dioxide in a model wine solution (pH = 3.3) was …