Cuprins ediţie STUDIA UNIVERSITATIS BABEŞ-BOLYAI

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    Cuprins STUDIA CHEMIA - Ediţia nr.1-2 din 1999  
         
         
   
1.  ABOUT THE POSSIBLE SHAPES OF THE EXPERIMENTAL VOLTAMMOGRAMS OBTAINED BY APPLYING THE VOLTAMMETRY WITH LINEAR SCANNING OF THE POTENTIAL TO REDOX UNIELECTRODES.
          Autori: NICOLAE BONCIOCAT.


2.  SYSTEM NON-LINEARITY COMPENSATION BY MEANS OF NON-LINEAR ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY.
          Autori: ADRIAN NICOARǍ, LIVIU ONICIU.


3.  PARTICULATE BED CATHODE FOR COPPER ION REMOVAL FROM WASTE WATERS.
          Autori: ANCA MIHAELA MIHAI, LIVIU ONICIU.


4.  PARTICULATE BED CATHODE FOR COPPER ION REMOVAL FROM WASTEWATERS. PART II: A CORRELATION BETWEEN COPPER RECOVERY, CURRENT EFFICIENCY AND ENERGY CONSUMPTION.
          Autori: ANCA MIHAELA MIHAI, LIVIU ONICIU.


5.  ELECTROCHEMICAL AND STRUCTURAL CHARACTERISTICS OF NICKEL ELECTRODE ACTIVE MATERIAL.
          Autori: DELIA MARIA CONSTANTIN, ELEONORA MARIA RUS, L. ONICIU.


6.  ELECTROCHEMICAL AND STRUCTURAL CHARACTERISTICS OF CADMIUM ELECTRODE ACTIVE MATERIAL.
          Autori: DELIA MARIA CONSTANTIN, ELEONORA MARIA RUS, L. ONICIU.


7.  INFLUENCE OF PB2+ IONS ON ZINC ELECTROWINNING FROM SULFATE SOLUTIONS.
          Autori: LIANA MUREŞAN, OLIMPIA ONAC.


8.  FLAME ATOMIC EMISSION SPECTROMETRIC DETERMINATION OF BARIUM USING THE METHANE - AIR FLAME. OPTIMIZATION OF THE FLAME AND INSTRUMENTAL PARAMETERS.
          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.


9.  VAPOR-PHASE OXIDATION OF CYCLOHEXANE.
          Autori: FLORIN PĂTCAŞ.


10.  POLYMETHINE DYES. PART II*. THE PHOTOCHROMIC BEHAVIOUR OF SOME CATIONIC DIMETHINE DYES.
          Autori: IOAN BÂLDEA, IOAN PANEA, ADRIAN CONSTANTIN APETRI.


11.  POLYMETINE DYES. PART III*. THE CATIONIC 1-H-INDOLO-3-DIMETHINE DYES.
          Autori: IOAN PANEA, IOAN BÂLDEA.


12.  OPTIMIZATION OF THE FLAME ATOMIC EMISSION DETERMINATION OF MAGNESIUM IN THE METHANE - AIR FLAME.
          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.


13.  AMPEROMETRIC STUDY OF THE INHIBITORY EFFECT OF BENZOIC ACID ON A TYROSINASE-MODIFIED PLATINUM ELECTRODE.
          Autori: SARMIZA ELENA STANCA, IONEL CĂTĂLIN POPESCU, LIVIU ONICIU.


14.  BIOSENSORS FOR PHENOL DERIVATIVES USING ELECTROCHEMICAL AND BIOCHEMICAL SIGNAL AMPLIFICATION.
          Autori: SARMIZA ELENA STANCA, IONEL CĂTĂLIN POPESCU, LIVIU ONICIU.


15.  BIOELECTRODE BASED ON TYROSINASE ENTRAPMENT IN ELECTROPOLYMERIZED MATRIX FOR AMPEROMETRIC DETECTION OF PHENOLIC COMPOUNDS.
          Autori: SARMIZA ELENA STANCA, IONEL CĂTĂLIN POPESCU, LIVIU ONICIU.


16.  A NEW ORGANODITHIOPHOSPHORIC DERIVATIVE; SYNTHESIS AND STRUCTURAL CHARACTERISATION OF BIS(DIPHENYLBORANO)DITHIOPHOSPHORIC [(C6H5)2BO]2P(S)SH.
          Autori: CRETIU GABRIELA, TOROK REKA, BUGNARIU DELIA, JEMAN OXANA, IOAN SILAGHI-DUMITRESCU.


17.  FLAME ATOMIC EMISSION DETERMINATION OF CALCIUM IN NATURAL WATERS USING THE METHANE-AIR FLAME.
          Autori: LADISLAU KÉKEDY-NAGY, EMIL A. CORDOŞ.


18.  LEACHING OF CHALCOPYRITE CONCENTRATE WITH SULPHURIC ACID IN ABSENCE AND PRESENCE OF OXIDIZING AGENTS.
          Autori: CAMELIA LUMINITA VARGA, LIVIU ONICIU.


19.  SPECTROSCOPIC CHARACTERIZATION OF SOME CHROMIUM O-ALKYLDITHIOCARBONATES.
          Autori: RADU FLORIN SEMENIUC, RODICA MICU-SEMENIUC, IONEL HAIDUC, ONUC COZAR.


20.  EFFECT OF CURING ON THE PERFORMANCE OF LEAD-ACID BATTERY POSITIVE PLATE.
          Autori: ELEONORA MARIA RUS, DELIA MARIA CONSTANTIN.


21.  INFLUENCE OF ULTRASOUNDS IN ELECTROCHEMICAL PROCESSES.
          Autori: VIRGINIA DANCIU, VERONICA COŞOVEANU, EVA BARABAS, IOANA CARMEN LADIU.


22.  LEACHING OF LOW-GRADE CHALCOCITE-COVELLITE-CHALCOPYRITE ORE WITH SULPHURIC ACID. THE INFLUENCE OF THE OXIDIZING AGENTS ON THE KINETICS OF COPPER LEACHING.
          Autori: CAMELIA LUMINITA VARGA, LIVIU ONICIU, IOAN BÂLDEA.


23.  L''INFLUENCE DU MATERIAU CATHODIQUE ET DE LA COMPOSITION DE L''ELECTROLYTE SUR LELECTRODEPOSITION DU MANGANESE DES SOLUTIONS AQUEUSES DE MNSO4. COURBES DES POLARISATIONS SUR L''ELECTRODE DISQUE TOURNANTE.
          Autori: PETRU ILEA, PAUL TISSOT, LIVIU ONICIU.


24.  STRUCTURAL INVESTIGATIONS AND THERMAL ANALYSIS OF THE COMPLEX COMPOUND OBTAINED THROUGH THE REACTION OF 1,3-PROPANEDIOL WITH NI(NO3)2.6H2O.
          Autori: M. NICULESCU, N. VASZILCSIN, P. BUDRUGEAC.


25.  LITHIUM INTERCALATION INTO TRANSITION METAL DICHALCOGENIDES.
          Autori: GEORGETA ŢARĂLUNGĂ, SILVIA FEŞNIC, CS. BOLLA, L. ONICIU.


26.  ELECROSYNTHESIS OF HYDROGEN PEROXIDE BY PARTIAL REDUCTION OF OXYGEN IN ALKALINE MEDIA. PART III. WALL-JET RING ELECTRODE FOR HYDROGEN PEROXIDE AMPEROMETRIC DETECTION.
          Autori: VICTOR ROSCA, PETRU ILEA, IONEL CĂTĂLIN POPESCU.


27.  REMOVAL OF SODIUM LINEAR ALKYLBENZENE SULPHONATE BY ELECTROCOAGULATION-ELECTROFLOTATION.
          Autori: G.A. CIORBA, C. RADOVAN, I. VLAICU, A. IOVI.


    
         
     
         
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