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articol de periodic MRACEC, Maria (autor) , COSTIȘOR, Otilia (autor) , TUDOSE, Ramona (autor) , SPILCA, Petre (autor) , POLICEC, Septimia (autor) , BREZEANU, Maria (autor) Molecular structure considerations on the N,N'-bis-(salicylamidomethyl)-piperazine ligand and its Co2+and Fe2+ complexes 273-280
articol de periodic TOTIR, Nicolae (autor) , KOVACS, Gheorghe (autor) Electrochemical behaviour of some stainless steels in nitric acid media 281-286
articol de periodic LUCA, Constantin (autor) , SPAFIU, Florica (autor) , CĂPROIU, Miron (autor) , TUDOR, Ecaterina (autor) , IONIȚĂ, Petre (autor) , CONSTANTINESCU, Titus (autor) , DĂNESCU, Mihaela (autor) , STĂNCIUC, Andreea (autor) Gas-chromatographic studies using glass capillary columns with crwwn-ether type stationary phases. I 287-293
articol de periodic PREJMEREANU, Ioan (autor) , CARP, Nicoleta (autor) , VASILESCU, Marilena (autor) , FLORU, Lucian (autor) A study of some s-triazin- 2-pyrazoline derivatives by derivative absorption and emission spectrophotometry. I 295-300
articol de periodic BURGUERA, Jose (autor) , BURGUERA, Marcela (autor) , DĂNEȚ, Andrei (autor) On-line total arsenic determination in urine and geothermal fluids by flow injection-hydride generation atomic absorption spectrometry with microwave oven sample mineralization/oxidation 301-308
articol de periodic AZZOUZ, Abdelkrim (autor) , DIDI, Mohamed-Amine (autor) Kinetics of synthesis of tetraethylethylenediphonate through NMR study 309-313
articol de periodic BOGĂȚIAN, Mariana (autor) , MIHAI, Gheorghe (autor) , PLĂVEȚI, Marieta (autor) , CHIRALEU, Filip (autor) , MAGANU, Maria (autor) , BĂDESCU, Virgil (autor) , BALABAN, Teodor (autor) Pyrylium salts witd long alkyl substituents. IV 315-320
articol de periodic BRĂTULESCU, George (autor) , LE, Bigot (autor) , DELMAS, Michel (autor) , POGANY, Iuliu (autor) Synthese d'etherrs phemoliques en milieux heterogenes: solide-liquide: liquide-liquide ou en presence de micro-ondes 321-326
articol de periodic HAMCIUC, Elena (autor) , HAMCIUC, Corneliu (autor) , SAVA, Ion (autor) , BELOMOINA, Natalya (autor) , BRUMĂ, Maria (autor) Aromatic polyesters containing heterocyclic units 327-333
articol de periodic RADU, Stelian (autor) Azo-and azoxy polymers. New polyethers containing p-aryleneazo-and p-aryleneazoxy groups 335-339
articol de periodic IOVU, Horia (autor) , HUBCA, Gheorghe (autor) , IOVU, Mihaela (autor) , DIMONIE, Mihai (autor) Conductive polymers obtained by iodine-doping of polysoprene synthesized with landhanide-based catalysts 341-346
articol de periodic IVANCIUC, Ovidiu (autor) Artificial neural networks applications. Part 7 347-354