1. ELECTROANALYTICAL CHARACTERIZATION OF A CO(II) -PHTALOCYANINE MODIFIED CARBON PASTE ELECTRODE. Authors: GRAZIELLA LIANA TURDEAN, AMELIA F. PALCU, CAMELIA FĂRCAŞ, IONEL CĂTĂLIN POPESCU.2. ELECTROCHEMISTRY OF IRON (III) PROTOPORPHYRIN (IX) SOLUTION AT GRAPHITE ELECTRODE. Authors: GRAZIELLA LIANA TURDEAN, CAMELIA FĂRCAŞ, AMELIA F. PALCU, MARINELLA S. TURDEAN.