1. INVESTIGATION OF MICELLAR PROPERTIES OF ANIONIC SURFACTANTS WITH THE AID OF PVC-MEMBRANE DODECYL SULFATE ELECTRODE. Authors: SIMONA ANTOANELA GAVAN, DAN FLORIN ANGHEL.2. CATECHIN OXIDATION PRODUCTS: MECHANISTIC ASPECTS AND KINETICS. Authors: ANCA-RUXANDRA LEONTIEŞ, ADINA RĂDUCAN, IOANA CATALINA GÎFU, DAN FLORIN ANGHEL.