1. BIOSENSOR FOR AMPEROMETRIC DETECTION OF CATECHOL BASED ON MUSHROOM TISSUE AND A METHYLENE GREEN-NAFION MODIFIED ELECTRODE. Authors: SONIA A. SPINEAN, GRAZIELLA LIANA TURDEAN, IONEL CĂTĂLIN POPESCU.2. THIRD GENERATION AMPEROMETRIC BIOSENSOR BASED ON MEDIATED ELECTRON TRANSFER BETWEEN ALCOHOL DEHYDROGENASE AND 1,1,2,2,3,3,4,6,7,8,9-UNDECACHLORO-1,2-DIHYDRO-PHENOTHIAZINE. Authors: DELIA M. GLIGOR, GRAZIELLA LIANA TURDEAN, LIANA MARIA MUREȘAN, IONEL CĂTĂLIN POPESCU.3. ELECTROANALYTICAL CHARACTERIZATION OF A CO(II) -PHTALOCYANINE MODIFIED CARBON PASTE ELECTRODE. Authors: GRAZIELLA LIANA TURDEAN, AMELIA F. PALCU, CAMELIA FĂRCAŞ, IONEL CĂTĂLIN POPESCU.4. SPINEL OXIDE COMPOSITE ELECTRODES.II. PREPARATION, PHYSICO-CHEMICAL PROPERTIES AND ELECTROCHEMICAL BEHAVIOUR OF CUCO2O4 AND LI0.1CU0.9CO2O4 DEPOSITED ON NI ELECTRODES. Authors: OLIVIA LAZAR, PETRU - IOAN ILEA, BENOIT MARSAN, IONEL CĂTĂLIN POPESCU.5. SPINEL OXIDE COMPOSITE ELECTRODES.I. CUCO2O4 AND LI0.1CU0.9CO2O4 CARBON PASTE ELECTRODES FOR H2O2 OXIDATION/REDUCTION. Authors: OLIVIA SERDAN, PETRU - IOAN ILEA, BENOIT MARSAN, IONEL CĂTĂLIN POPESCU.6. ELECTRODEPOSITION OF CDS THIN FILMS. Authors: DELIA M. GLIGOR, LIANA MARIA MUREȘAN, IONEL CĂTĂLIN POPESCU.7. GRAPHITE ELECTRODE MODIFIED BY CHARGE TRANSFER COMPLEX BETWEEN TETRACYANOQUINODIMETHANE AND 16H,18H-DIBENZO[C,1]-7,9-DITHIA-16,18-DIAZAPENTACENE USED FOR NADH ELECTRO-OXIDATION. Authors: DELIA M. GLIGOR, MARIUS SOCOL, IONEL CĂTĂLIN POPESCU, CASTELIA CRISTEA, IOAN ALEXANDRU SILBERG.8. AMPEROMETRIC STUDY OF THE INHIBITORY EFFECT OF BENZOIC ACID ON A TYROSINASE-MODIFIED PLATINUM ELECTRODE. Authors: SARMIZA ELENA STANCA, IONEL CĂTĂLIN POPESCU, LIVIU ONICIU.9. BIOSENSORS FOR PHENOL DERIVATIVES USING ELECTROCHEMICAL AND BIOCHEMICAL SIGNAL AMPLIFICATION. Authors: SARMIZA ELENA STANCA, IONEL CĂTĂLIN POPESCU, LIVIU ONICIU.10. BIOELECTRODE BASED ON TYROSINASE ENTRAPMENT IN ELECTROPOLYMERIZED MATRIX FOR AMPEROMETRIC DETECTION OF PHENOLIC COMPOUNDS. Authors: SARMIZA ELENA STANCA, IONEL CĂTĂLIN POPESCU, LIVIU ONICIU.11. ELECROSYNTHESIS OF HYDROGEN PEROXIDE BY PARTIAL REDUCTION OF OXYGEN IN ALKALINE MEDIA. PART III. WALL-JET RING ELECTRODE FOR HYDROGEN PEROXIDE AMPEROMETRIC DETECTION. Authors: VICTOR ROSCA, PETRU ILEA, IONEL CĂTĂLIN POPESCU.12. VOLTAMMETRIC RESPONSE OF FREE AND POLYMER ENTRAPPED. Authors: GRAZIELLA LIANA TURDEAN, OLIVIA SERDAN, SIMONA CURTICĂPEAN, IONEL CĂTĂLIN POPESCU.13. GRAPHITE ELECTRODES MODIFIED WITH 3,7-DI(M-AMINOPHENYL)-10-ETHYL-PHENOTHIAZINE. Authors: VASILICA LATES, DELIA M. GLIGOR, LIANA MUREŞAN, IONEL CĂTĂLIN POPESCU, RADU GROPEANU, ION GROSU.14. THE INFLUENCE OF THE HEAT TREATMENT ON THE PHOTOACTIVITY OF THE TIO2-SIO2 AEROGELS. Authors: A. PETER, IONEL CĂTĂLIN POPESCU, E. INDREA, P. MARGINEAN, V. DANCIU.15. PHOTOCATALYTIC ACTIVITY OF METAL DOPED TIO2 AEROGELS PREPARED BY SOL-GEL PROCESS. Authors: M. POPA, IONEL CĂTĂLIN POPESCU, V. DANCIU.16. MICROWAVE-ASSISTED SYNTHESIS AND ELECTROCHEMICAL BEHAVIOUR OF PHENOTHIAZINE-FORMALDEHYDE POLYMER DERIVATIVE. Authors: IONEL CĂTĂLIN POPESCU, LIANA MUREŞAN, DELIA M. GLIGOR, LUMINIŢA SILAGHI-DUMITRESCU, GABRIELA CORMOS, CASTELIA CRISTEA.17. IN MEMORIAM: PROFESOR DOCTOR DOCENT LIVIU ONICIU. Authors: IONEL CĂTĂLIN POPESCU, NICOLAE BONCIOCAT.18. SYNTHESIS AND ELECTROCHEMICAL BEHAVIOUR OF BIS-(10-ETHYLPHENOTHIAZINYL)-PHENYLMETHANE. Authors: DELIA M. GLIGOR, LIANA MUREŞAN, IONEL CĂTĂLIN POPESCU, CASTELIA CRISTEA, GABRIELA CORMOS.19. AMPEROMETRIC BIOSENSOR FOR ETHANOL BASED ON A PHENOTHIAZINE DERIVATIVE MODIFIED CARBON PASTE ELECTRODE. Authors: DELIA M. GLIGOR, ELISABETH CSÖREGI, IONEL CĂTĂLIN POPESCU.20. CARACTÉRISATION OPÉRATIONNELLE D’UN BIOCAPTEUR AMPÉROMÉTRIQUE POUR LA DÉTECTION DE L’ANION NITRATE. Authors: ANA-MARIA TODEA, LIANA MARIA MUREȘAN, IONEL CĂTĂLIN POPESCU.21. AMPEROMETRIC BIOSENSORS FOR GLUCOSE AND ETHANOL DETERMINATION IN WINE USING FLOW INJECTION ANALYSIS. Authors: LAURA MUREŞAN, KINGA JUDITH ZOR, MIHAELA NISTOR, ELISABETH CSÖREGI, IONEL CĂTĂLIN POPESCU.22. NEW [4.4.4.4]CYCLOPHANE AS IONOPHORE FOR ION-SELECTIVE ELECTRODES. Authors: LIDIA VARVARI, IONEL CĂTĂLIN POPESCU, SORIN-AUREL DORNEANU.23. STUDIES ON WO3 THIN FILMS PREPARED BY DIP-COATING METHOD. Authors: ECATERINA BICA, LAURA ELENA MUREŞAN, LUCIAN BARBU TUDORAN, EMIL INDREA, IONEL CĂTĂLIN POPESCU, ELISABETH-JEANNE POPOVICI.24. POTASSIUM-SELECTIVE ELECTRODE BASED ON A CALIX[6]ARENIC ESTER (C6ES6). Authors: LIDIA VARVARI, SORIN-AUREL DORNEANU, IONEL CĂTĂLIN POPESCU.25. SYNTHESIS OF TUNGSTEN TRIOXIDE MESOPOROUS POWDERS PREPARED BY INORGANIC SOL-GEL ROUTE. Authors: IONEL CĂTĂLIN POPESCU, IOANA PERHAITA, MARIA ŞTEFAN, ELISABETH-JEANNE POPOVICI, ECATERINA BICA.26. ELECTROCHEMICAL BEHAVIOR OF CELLOBIOSE DEHYDROGENASE FROM NEUROSPORA CRASSA IMMOBILIZED ON GRAPHITE AND Au-4-MERCAPTOPHENOL MODIFIED ELECTRODES. Authors: IONEL CĂTĂLIN POPESCU.27. NADH OXIDATION AT MELDOLA BLUE MODIFIED GLASSY CARBON ELECTRODES. A COMPARATIVE STUDY. Authors: IONEL CĂTĂLIN POPESCU.28. NADH OXIDATION AT MELDOLA BLUE MODIFIED GLASSY CARBON ELECTRODES. A COMPARATIVE STUDY. Authors: IONEL CĂTĂLIN POPESCU.29. DETECTION OF Cu(II) USING ITS REACTION WITH INDIGO CARMINE AND DIFFERENTIAL PULSE VOLTAMMETRY. Authors: LIANA MARIA MUREȘAN, IONEL CĂTĂLIN POPESCU.30. EFFECT OF ENZYME DEGLYCOSYLATION ON THE AMPEROMETRIC DETECTION OF GLUCOSE AT PDH-MODIFIED ELECTRODE. Authors: IONEL CĂTĂLIN POPESCU.31. ELECTROCHEMICAL BEHAVIOR OF THE HEMIN MODIFIED GRAPHITE ELECTRODE FOR H2O2 DETECTION. Authors: GRAZIELLA LIANA TURDEAN, IONEL CĂTĂLIN POPESCU.32. PROFESSOR PETRU ILEA ON HIS 65TH ANNIVERSARY. Authors: GRAZIELLA LIANA TURDEAN, LIANA MARIA MUREȘAN, IONEL CĂTĂLIN POPESCU.33. CYCLIC VOLTAMMETRY AND SHORT-TIME SCALE CHRONOAMPEROMETRY AT LAYER-BY-LAYER SELF-ASSEMBLED AU MODIFIED ELECTRODES. FRUCTOSE BIOSENSOR. Authors: IONEL CĂTĂLIN POPESCU.34. EDITORIAL - PROFESSOR LIANA MARIA MUREŞAN ON HIS 65TH ANNIVERSARY. Authors: GRAZIELLA LIANA TURDEAN, PETRU ILEA, IONEL CĂTĂLIN POPESCU.35. DETERMINATION OF BIOGENIC AMINES BY USING AMPEROMETRIC BIOSENSORS BASED ON GRASS PEA AMINE OXIDASE AND OAT POLYAMINE OXIDASE. Authors: IONEL CĂTĂLIN POPESCU, IVO FRÉBORT, MAREK ŠEBELA, STEFANIA TAORMINA, MIHAELA NISTOR, LAURA AQUILANTE.