1. SIMULTANEOUS DETERMINATION OF Zn, Cd, Pb AND Cu IN MUSHROOMS BY DIFFERENTIAL PULSE ANODIC STRIPPING VOLTAMMETRY. Authors: MICHAELA PONTA, EUGEN DARVASI, ENIKŐ COVACI.2. GREENNESS AND WHITENESS PROFILES OF UV/VIS PHOTOCHEMICAL VAPOR GENERATION CAPACITIVELY COUPLED PLASMA MICROTORCH OPTICAL EMISSION SPECTROMETRY METHOD FOR MERCURY DETERMINATION AND SPECIATION IN FOOD AND WATER. Authors: ENIKŐ COVACI, TIBERIU FRENTIU.3. THE INFLUENCE OF THE DISTILLATION PROCESS ON THE CONTENT OF METALS IN HOME- AND INDUSTRIALLY-BREWED ALCOHOLIC BEVERAGES – RISK ASSESSMENT TO HUMAN HEALTH. Authors: NORBERT MUNTEAN, TIBERIU FRENTIU, GÁBOR RÁKOS, ENIKŐ COVACI.