Căutare Avansată

Caută în Domenii

Căutare Detaliată

Tip Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic STERNBERG, Solomon (autor) , UNGUREANU, M. (autor) , LINGVAY, I. (autor) Study of polarization of the semiconductor silicon electrodes in ammonium floride solutions .3-8
articol de periodic LOPEZ, Cueto (autor) , ALONSO, Mateos (autor) Estudio culombimetrico a potencial controlado de la oxidacion anodica del complejo cianurado binuclear de Mn(III). III .9-15
articol de periodic VASILIU, OPREA (autor) , WEINER, Felicia (autor) Modification of structure and properties of PVC-S by processing on rollers in the presence of some new filling materials 17-23
articol de periodic MANDRIC, Gheorghe (autor) , NEAMȚU, Gabriela (autor) , PECINCU, Silvia (autor) , RĂCARU, Geta (autor) High temperature polymers. VI. Polybenzimidazole-amide-imides 25-30
articol de periodic BELDIE, Camelia (autor) , HURDUC, Natalia (autor) , ONU, Ana (autor) , POINESCU, Ignat (autor) Thermal dehaviour of some styrene-methylmethacrylate copolymers 31-35
articol de periodic BALABAN, Alexandru (autor) , MARTON, George (autor) , SCHIKETANZ, Iosif (autor) Reaction of pyrylium salts with nucleophiles. XVIII. Synthesis of 4 (p-n-butoxyphenyl)-2,6-dimethyl-pyridine and of 2,6-dimethyl-4 (p-n-pentylphenyl)-pyridine 37-41
articol de periodic HILLEBRAND, Mihaela (autor) , IOVU, Mircea (autor) , NICOLAU, Nadia (autor) , VOLANSCHI, Elena (autor) Spectral study of the anion-radicals provided by some nitro-and amino-ethers 43-49
articol de periodic CHIRIAC, Constantin (autor) A convenient method for the synthesis of 1,3,4-oxadiazoles from diaroyldrazines under mild conditions using photosphorus trichloride-dimethylformamide adduct as reagent 51-55
articol de periodic NATH, Narendra (autor) , DUBEY, R.C. (autor) , MISRA, U.S. (autor) Kinetics of oxidation of digol by vanadium (V) in aqueous sulphuric and hydrochloric acid medium 57-62
articol de periodic VARMA, R.P. (autor) , VIRMANI, A.K. (autor) Studies on physical properties of cadmium soaps. III 63-69
articol de periodic CALU, Nicolae (autor) , BERDAN, Ioan (autor) , SANDU, Ion (autor) Combinaisons complexes du Mn(III) et du Mn(IV). II. Le systeme Mn(III,IV) - acide 2-aminophenol-4-sulfonique 71-78
articol de periodic DOGAR, Florența (autor) , SILAGHI-DUMITRESCU, Lunminița (autor) , GRECU, Rodica (autor) , HAIDUC, Ionek (autor) Amine adducts of nickel(II) Diphenyldithiophosphinate with substituted ethylenediamines 79-83
articol de periodic PURI, B.K. (autor) , KUMAR, Atul (autor) , SATAKE, M. (autor) Spectrophotometric determination of cadmium and lead after adsorption of their n-butyșxanthates onto microcrystalline naphthalene and replacement by copper 85-92
articol de periodic RAO, A.L.J. (autor) , GUPTA, Usha (autor) Extraction spectrophotometric determination of nickel and palladium using cyclohexylthiooclycolate (CyHTG) as a reagent 93-98
articol de periodic NICOLESCU, I.V. (autor) , MĂNĂILĂ, Rodica (autor) , CHAAR, M.A. (autor) , FILOTI, G. (autor) Structure and properties of the ZnO.n.Fe2O3 catalysts system in the oxydenydrogenation reaction (I) 99-104
articol de periodic CHIFU, Emil (autor) , ALBU, I. (autor) , GHEORGHIU, C. (autor) , GAVRILĂ, Eugenia (autor) , SĂLĂJAN, M. (autor) , TOMOAIA-COTIȘEL, Maria (autor) Marangoni flow - induced by temperature gradients - against gravity forces 105-112
articol de periodic BALABAN, Alexandru (autor) Periodic Table with Nuclides and Rederences Data - Yoshihara K., Kudo H., Sekine T. 113-113
articol de periodic BALABAN, Alexandru (autor) Stable Isotopes in Nutritions - Thurnlung J.R., Johnson P.E. 114-114
articol de periodic BRUMĂ, Maria (autor) Poplyimides: Synthesis, Characterization and Applications - Mittal K.I. 115-115
articol de periodic ANDRUH, Marius (autor) Emanation Thermal Analysis and Other Radiometric Emanation Methos - Baley V., Tolgyessy J. 115-116