1. HEAT TRANSFER INFLUENCE ON FRACTIONATION IN FLOODED PACKED COLUMNS. Authors: SIMONA POPA, SORINA BORAN, GIANNIN MOȘOARCĂ, COSMIN VANCEA.2. CITRUS BUTANOL ESTERS HAVING PLASTICIZING AND LUBRICANT CHARACTERISTICS OBTAINED IN A BUBBLE COLUMN TYPE REACTOR. Authors: SORINA BORAN, GIANNIN MOȘOARCĂ, SABINA NITU, COSMIN VANCEA.3. STUDIES REGARDING COPPER IONS REMOVAL FROM WASTEWATERS USING OAK WOOD ASH AND THE EFFECT OF EXHAUSTED ASH AS SOIL AMENDMENT. Authors: GIANNIN MOSOARCA, COSMIN VANCEA, SIMONA POPA, SORINA BORAN, PETRU NEGREA, MARIA ELENA RADULESCU-GRAD.