1. SEDIMENTATION. KOAGULATION. FLOCCULATION. II. ANWENDUNG POLYMERER FLOCKUNGSMITTEL. Authors: ADINA GHIRIȘAN, ALEXANDRU POP, MARIANA MOCEAN, VASILE MICLĂUȘ.2. BESCHREIBUNG DES HYDRODINAMISCHEN MODELLS DES DRUCKVERLUSTES DURCH EINE KATALYSATORSCHICHT. Authors: ALEXANDRU POP, ADINA GHIRIȘAN, SIMION DRĂGAN.3. STUDIES ON THE NATRIUM SULPHATE SALTING-OUT CRYSTALLIZATION. I. EQUILIBRIUM OF THE CRYSTALLIZATION. Authors: ALEXANDRU POP, ADINA GHIRIȘAN, SIMION DRĂGAN, VASILE MICLĂUȘ.4. THE DETERMINATION OF THE KINETIC PARAMETERS TO SULFUR DIOXIDE CHEMOSORPTION IN AMMONIA SULFITE. Authors: AURORA BĂTINAŞ, ALEXANDRU POP, CAMELIA GHERMAN, PAUL ŞERBAN AGACHI.5. SEDIMENTATION. KOAGULATION. FLOCCULATION. I. SEDIMENTATIONSANAYSE EINER GEFLOCKTEN KAOLINSUSPENSION. Authors: ADINA GHIRIȘAN, ALEXANDRU POP, VASILE MICLĂUȘ.6. STUDIES ON THE NATRIUM SULPHATE SALTING-OUT CRYSTALLIZATION II. CRYSTALLIZATION KINETICS. Authors: ADINA GHIRIȘAN, SIMION DRĂGAN, ALEXANDRU POP, VASILE MICLĂUȘ.7. SIMULATION OF THE DOMOLITE THERMAL DECOMPOSITION BASE ON THE MODEL. Authors: ANA-MARIA CORMOȘ, MIRCEA CRISTEA, GABRIELA ZAHA, PAUL ŞERBAN AGACHI, ALEXANDRU POP.8. MODELING OF CATALYTIC STEAM REFORMING PROCESS USING NEURAL NETWORKS. Authors: PAUL ŞERBAN AGACHI, ANTON ALEXANDRU KISS, ZOLTAN NAGY, ALEXANDRU POP.