1. SYNTHESIS AND THERMAL BEHAVIOR OF COPPER(II) COMPLEXES CONTAINING N,N’-TETRA(4-ANTIPYRILMETHYL)-1,2 DIAMINOETHANE AS LIGAND. Authors: OTILIA COSTIŞOR, WOLFGANG LINERT, VASILE SIMULESCU, RAMONA TUDOSE, LUDOVIC SAJTI, IMRE LABADI, ELENA MARIA MOSOARCA.2. FRACTAL SURFACE MAGHEMITE NANOPARTICLES PREPARED BY CO-PRECIPITATION: THE INFLUENCE OF IRON CONCENTRATION AND BASE NATURE. Authors: ROXANA NICOLA (CRIŞAN), OTILIA COSTIŞOR, CĂTĂLIN IANĂŞI, RADU LAZĂU, LIVIU SĂCĂRESCU, DANIEL NIŽŇANSKÝ, AUREL ERCUŢA, ANA-MARIA PUTZ, CECILIA SAVI.