1.  REACTIVITY OF A COAL IN GASIFICATION REACTIONS. A THERMODYNAMIC CASE STUDY.

          Authors: GAVRIL NIAC, OSSI HOROVITZ, ELENA MARIA PICĂ.

2.  NANOMETRIC CDS FILMS OBTAINED BY SPRAY PYROLYSIS. II. OPTICAL PROPERTIES.

          Authors: VIOLETA POPESCU, RODICA GRECU , ELENA MARIA PICĂ.

3.  THERMODYNAMIC EVALUATION OF COAL REACTIVITY.

          Authors: OSSI HOROVITZ, ELENA MARIA PICĂ, GAVRIL NIAC.

4.  CONSIDERATIONS REGARDING THE MANAGEMENT OF NON-COMPLIANT WASTE LANDFILLS AND THEIR IMPACT ON THE ENVIRONMENT IN CLUJ COUNTY.

          Authors: ELENA MARIA PICĂ, GABRIEL GATI, DAN-VLAD JAŞCĂU.

5.  CONSIDERATIONS ON THE ACID MINE DRAINAGE DISCHARGES IN NATURAL RECEPTORS, FROM THE BAIA-MARE FORMER MINING AREA .

          Authors: ELENA MARIA PICĂ, CORINA IOANA NEAMȚU.

6.  CLINOPTILOLITE VS. ACTIVATED CARBON AS A METHOD OF REMOVING HEAVY METALS FROM WATERS.

          Authors: ELENA MARIA PICĂ, LIVIU CĂLIN BOLUNDUȚ, GELU CHIOREANU, CLAUDIU TĂNĂSELIA, LUMINIȚA CRISTINA PIRĂU, CORINA IOANA NEAMȚU.

7.  THE IMPORTANCE OF WASTE INCINERATION.

          Authors: ELENA MARIA PICĂ, PAUL MIHAI CHEZAN, ANA MARIA STROE, DRAGOȘ TEODOR LUP.

8.  DRYING AND ENERGY RECOVERY OF SLUDGE.

          Authors: CORNEL SAVA, ELENA MARIA PICĂ.