Căutare Avansată

Caută în Domenii

Căutare Detaliată

Tip Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic CEAUȘESCU, Elena (autor) , DIMONIE, M. (autor) , FIEROIU, Victoria (autor) , HUBCĂ, Gheorghe (autor) , GRUBER, V. (autor) , BADEA, Elena (autor) , VLĂDULESCU, M. (autor) , VERESTOI, A. (autor) , IOVU, H. (autor) , VASILE, Ioana (autor) Aspects concerning the polymerization of isoprene with lanthanide-based catalysts .5-13
articol de periodic CEAUȘESCU, Elena (autor) , FIEROIU, Victoria (autor) , DRĂGUȚAN, V. (autor) , SIMIONESCU, Eugenia (autor) , GRUBER, Elena (autor) , PIROJOC, Cornelia (autor) , ION, C (autor) , APOSTOL, Viorica (autor) Mechanism and stereochemistry of 1,3-butadiene polymerisation in the presence of modified TiCl4-tiba-I2, catalyst 15-23
articol de periodic ANGELESCU, Emilian (autor) , MUSCĂ, Gavril (autor) , POP, Grigore (autor) , POP, Ecaterina (autor) , SMOLEANU, Daniela (autor) , POGONARU, Georgiana (autor) Consersion of C2-C4, alkenes into gasolines by using ZSM-5 zeolites catalysts 25-34
articol de periodic AVRAM, Radu (autor) , SAVU, Dumitru (autor) Relationship between structure and effect of some organic compounds containing sulphur on steel corrosion inhibition process in acid medium 35-40
articol de periodic BALABAN, Alexandru (autor) , BALABAN, Teodor (autor) Pyrylium salts formed by diacylation of olefins. Part XXIV. Syntesis of meta-terphenyl derivatives and heterocyclic analogs via bis-pyrylium salts obtained by bis-diacetylation of meta-disoppropenylbenzene 41-50
articol de periodic BELDIE, Camelia (autor) , NEMȚOI, Gheorghe (autor) , DUMITRIU, E. (autor) , BĂRBOIU, V. (autor) The behaviour of diethyl maleate-vinyl acetate copolymers in solution 51-58
articol de periodic BOLD, Anișoara (autor) , POPA, Angelica (autor) , VASILE, Aurelia (autor) , CRUCEANU, M. (autor) , POPOVICI, Eveline (autor) , ALEXANDROAEI, Maria (autor) Zeolite molecular sieves as stationary phase in Thin layer chromatography. V 59-63
articol de periodic BUJGOI, Gheorghe (autor) World-wide and national concerns and tendencies regarding the turning to account on-ferrous metals from low grade raw materials 65-78
articol de periodic CHIFU, Emil (autor) , STAN, I. (autor) , SĂLĂJAN, M. (autor) , GAVRILĂ, Eugenia (autor) Surface mobility of surfactant solutions. XIII. Influence of the magnetic field 79-85
articol de periodic CIORĂNESCU, Ecaterina (autor) , VOICU, Anca (autor) , ELIAN, Mihai (autor) Carbonium reactions. XIX. The solvolysis of 5-(1',1'-dimethylethyl)-5-hydroxy-5H-dibenzo(a,d)cycloheptene and some related compounds an uncommon neopentyl Rearrangements 87-102
articol de periodic CORNEA, Felicia (autor) , CIOBABU, Adalgizaq (autor) , BACIU, I. (autor) , MAIOR, Ovidiu (autor) , EL, Bahnasawy (autor) Synthesis of some new heterocyclic derivatives of di-and tetrahydroquinazoline 103-109
articol de periodic CURRAN, Ketin (autor) , PETERSON, John (autor) , MERDINGER, Emanuel (autor) Progress in hemodialysis 111-114
articol de periodic DAUDEL, Raymond (autor) Structure electronique des molecules. Applications en physiqze, chimie et biologie 115-119
articol de periodic HASS, A. (autor) Recent development in perfluoroorgano chemistry of selenium in various oxidation states 121-128
articol de periodic IONESCU, Maria (autor) Polymeres de e-caprolactame a proprietes antistatiques permanentes 129-142
articol de periodic IVAȘCU, M. (autor) , POENARU, D. (autor) , IVAȘCU, I. (autor) , HOURANI, E. (autor) , GREINER, W. (autor) Vibration energy of new kinds of radioactivities 143-148
articol de periodic JINESCU, Gheorghița (autor) , LAVRIC, Vasile (autor) Mass transfer in an air-lift biological reactor. Part I 149-160
articol de periodic JINESCU, Valeriu (autor) A fundamental property of matter. Part II 161-167
articol de periodic KOPTYUG, V.A. (autor) Dependence of substituent electromic effects in - systems on the character of molecular orbitals 169-189
articol de periodic LAUDONIU, Diamanta (autor) , CIOBANU, S. (autor) , MANEA, A. (autor) , SCARLETE, M. (autor) , BARTHA, C. (autor) , VANCA, V. (autor) , VASILIU, D. (autor) , NINULESCU, V. (autor) , GRISTIANI, G. (autor) Decreased thermodynamical activity of oxygen in silicon single crystals grown by czochralski method 191-195
articol de periodic LUCA, Constantin (autor) , ANDREI, A. (autor) , SEMENEANU, G. (autor) Considerations concerning oxide/metal/electrolyte systeme in non-equilibrium regime 197-205
articol de periodic MARCU, Gheorghe (autor) , RUSU, Mariana (autor) , BOTAR, A. (autor) Unsaturated heteropolytungstates with th(IV) central ion 207-213
articol de periodic OLTEANU, Bujor (autor) Achievements and expectations in crude oil processing 215-233
articol de periodic PROKIHOROV, A.M. (autor) , KONOV, V.I. (autor) , AGEEV, V.P. (autor) , URSU, I. (autor) , MIHĂILESCU, I. (autor) Surface structuring by UV-laserirradiation in a gaseous atmosphere 235-245
articol de periodic RIMAN, Josef (autor) Contribution of the Czechooslovac Academy of sciences to the development of the modern Czechoslovak biotechnologies 247-252
articol de periodic SAHINI, Victor (autor) , POP, Cristina (autor) A molecular orbital approach to some radiogenetic mechanisms 253-257
articol de periodic SĂNDULESCU, Dumitru (autor) , SAVA, Gabriela (autor) Thermodynamics of irreversible processes in electroosmosis of aqueous electrolyte and nonelectrolyte solutions 259-270
articol de periodic SCHROTH, Werner (autor) New aspects in the chemistry of pyrylium salts: changes due to dialkylamino subdtituents 271-285
articol de periodic SEGAL, Eugen (autor) , COSEAC, T. (autor) Nbasic versatile program for nonisothermal kinetics 287-295
articol de periodic SEVER, Șerban (autor) , CHIPER, Steluța (autor) , POPESCU, Silviu (autor) Determination of Cu2, Pd2+ and Zn2+ by differential-pulse polarography 297-303
articol de periodic SILAGHI-DUMITRESCU, Luminița (autor) , SILAGHI-DUMITRESCU, Ioan (autor) The sulfotronic molecular rearrangement of tetraorganodiarsine disulfides 305-315
articol de periodic SIMIONESCU, Cristofor (autor) , POPA, Aura (autor) , COMĂNIȚĂ, Adriana (autor) , BĂRBOIU, Virgil (autor) Azoamide derivatives obtained from ethyl phenylazocarboxylate 317-322
articol de periodic SPACU, Petru (autor) , PLOȘTINARU, Silvia (autor) , PATRON, Lumința (autor) , CONȚESCU, Adriana (autor) , CRIȘAN, D. (autor) , STĂNICĂ, Nicolae (autor) Rare earth mixed oxides with transition metals. II. Mixed oxides with Fe(III) having a perovskite and garnet structure 323-329
articol de periodic STEFANOVA, R. (autor) , BANCHOV, I. (autor) , PETROVA, I. (autor) On the structure of the disodium p-isononylphenylethoxysulphosuccinate 331-336
articol de periodic STERNBERG, Solomon (autor) , UNGUREANU, Mihaela (autor) , ROȘCA, Sorin (autor) Electrochemical oxidation of carboxylic acids. I. Electrode processeas in the electrochemical oxidation of 3-phenylpropionic acid 337-349
articol de periodic STURZA, Rodica (autor) , NENNO, V.E. (autor) , ROMANOV, A.M. (autor) About the electrochemical durability of dioxide manganeze titanium anodes obtain by electric spark method 351-356
articol de periodic TEOREANU, Ion (autor) , PURI, Annemarie (autor) Bildind und stabilitat von 3(CaO-Al2O3)-BasedSo4 357-363
articol de periodic VASILIU, OPREA (autor) , POPA, Marcel (autor) Das kriechwerhalten bei zugbeanspruchung der monofilamenten aus dem ternaren kopolymerisat auf der grundlage von akrylditril-vinylacetat-&-methylstyrol 365-375
articol de periodic VÎLCEANU, Radu (autor) , SIMON, Zeno (autor) , KURUNCZI, Ludovic (autor) Quantum chemical calculations for dipole moments of phosphorus compounds 377-385
articol de periodic VÎLCU, Rodica (autor) , LECA, Minodora (autor) Thermodynamic characterization of polymers by chromatography with gas mobile phase 387-395
articol de periodic YANG, Lian-WaN (autor) , WANG, Xiu-Yuan (autor) Studies on the hydrocarbon production by immobilized Botryococcus braunii cels 397-401
articol de periodic YATSIMIRSKII, K.B. (autor) Application of macrocyclic compounds for biosynthesis modelling 403-408
articol de periodic ZHAVORONKOV, N.M. (autor) Chemical technology as science and subject 409-433