1. THE INHIBITORY EFFECT OF THE ATENOLOL UPON THE ENZYME CATALYZED HYDROGEN PEROXIDE DECOMPOSITION. Authors: FLORINA POGACEAN, IOAN BÂLDEA, FLORIN TURBAT.2. INHIBITORY EFFECT OF METOPROLOL UPON CATALASE–H2O2 DECOMPOSITION, USED AS A POTENTIAL KINETIC METHOD TO DETERMINE THE DRUG CONCENTRATION. Authors: FLORINA POGACEAN, I. BALDEA, FLORIN TURBAT.3. SYNTHESIS AND CHARACTERISATION OF Fe3O4-SnO2 NANOCOMPOSITES WITH ELECTROCHEMICAL PROPERTIES. Authors: LUCIAN BARBU-TUDORAN, DANA TOLOMAN, ADRIANA POPA, CRISTIAN LEOȘTEAN, OVIDIU PANĂ, FLORINA POGACEAN, MARIA ŞTEFAN, SERGIU MACAVEI.4. SCREEN-PRINTED ELECTRODES MADE ON STONE PAPER SUBSTRATE FOR URIC ACID ELECTROCHEMICAL DETECTION. Authors: STELA PRUNEANU, LUCIAN BARBU-TUDORAN, MARIN GHEORGHE, FLORINA POGACEAN, CODRUTA VARODI.