TOWARDS SCREENING THE ENHANCE OF LUMINESCENCE PROPERTIES OF OXIDIZED TANNINS BY A FENTON-LIKE REACTION
Gonta, Alexandru;
chemistry journal of moldova: general, industrial and ecological chemistry2015Vol. 10pp. 104-112
274
gonta2015towardschemistry
Abstract
After modification of enotannins, flavonols monomer units could be obtained with polyfunctional properties. Moreover, polyphenols are known to generate H2O2 and other free radicals under alkaline conditions. Reactive oxygen species generation and catalytic influence of ferrous ions enhance the chemiluminescence light. Therefore, Oxidized Tannin/Tris-EDTA/Fe2+ ions system have been used for screening luminescent properties of oxidized tannins.