1. SPINEL OXIDE COMPOSITE ELECTRODES.II. PREPARATION, PHYSICO-CHEMICAL PROPERTIES AND ELECTROCHEMICAL BEHAVIOUR OF CUCO2O4 AND LI0.1CU0.9CO2O4 DEPOSITED ON NI ELECTRODES. Authors: OLIVIA LAZAR, PETRU - IOAN ILEA, BENOIT MARSAN, IONEL CĂTĂLIN POPESCU.2. SPINEL OXIDE COMPOSITE ELECTRODES.I. CUCO2O4 AND LI0.1CU0.9CO2O4 CARBON PASTE ELECTRODES FOR H2O2 OXIDATION/REDUCTION. Authors: OLIVIA SERDAN, PETRU - IOAN ILEA, BENOIT MARSAN, IONEL CĂTĂLIN POPESCU.