1. VOLTAMPEROMMETRIC METHODS FOR THE COPPER IONS DETERMINATION. Authors: MARIA JITARU, RAMONA IACOB, MARIA POPA.2. WATER ACTIVITY – INDICATOR OF FOOD SAFETY AND THE FACTORS THAT INFLUENCE THE BIOCHEMICAL STABILITY OF SOFT DRINKS. Authors: MIREL GLEVITZKY, DELIA PERJU, GABRIELA-ALINA DUMITREL, MARIA POPA, MIHAELA LAURA VICĂ.3. EVALUATION OF SOME AMINO ACIDS AS BRONZE CORROSION INHIBITORS IN AQUEOUS SOLUTION. Authors: SIMONA VARVARA, MARIA POPA, GABRIEL RUSTOIU, ROXANA BOSTAN, LIANA MUREŞAN.4. CORROSION INHIBITION OF BRONZE BY AMINO ACIDS IN AQUEOUS ACIDIC SOLUTIONS. Authors: SIMONA VARVARA, MARIA POPA, LIANA MARIA MUREȘAN.5. EVALUATION OF PHENOTHIAZINE AS ENVIRONMENTALLY FRIENDLY CORROSION INHIBITOR FOR BRONZE IN SYNTHETIC ACID RAIN. Authors: ROXANA BOSTAN, SIMONA VARVARA, MARIA POPA.6. SURFACE WATER QUALITY. STUDY CASE: RIVER GALDA, ALBA COUNTY, ROMANIA. Authors: MARIA POPA, ROXANA MARIA TRUȚA.7. PRELIMINARY CONSIDERATIONS ON THE REMOVAL OF Fe, Zn AND Mn IONS FROM ACIDIC MINE DRAINAGE USING HYDROXYAPATITE. Authors: CRISTINA ROȘU, MARIOARA MOLDOVAN, ALEXANDRA LANCRANJAN, ROXANA BOSTAN, MARIA POPA, SIMONA VARVARA.8. DOXEPIN AS CORROSION INHIBITOR FOR COPPER IN 3.5 wt. % NaCl SOLUTION. Authors: SIMONA VARVARA, ROXANA BOSTAN, MARIA POPA, LUIZA GAINA, FLORIN POPA.