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articol de periodic TĂNASE, Ion (autor) , MĂTĂCHESCU, Cristina (autor) , DAVID, Iulia (autor) Study of the polarographic behaviour and the possibilities of quantitative determination of some organic sulfur-containing compounds, of pharmaceutical interest 1133-1141
articol de periodic BĂDESCU, Iolanda (autor) , HOPÎRTEAN, Elena (autor) The mercury-coated silver electrode and its use in the control of the discharge of waste waters 1143-1149
articol de periodic KUMAR, Ashok (autor) , JAIN, Mamta (autor) , AGARWAL, R.S. (autor) Spectrophotometric determination of copper after separation by the adsorption of the piperidinedithiocarbamate onto microcrystalline naphthalene 1151-1156
articol de periodic KLOURAS, Nikolaos (autor) Massenspektroskopische untersuchungen an einigen (1) titanocenophanen 1157-1160
articol de periodic LĂCĂTUȘU, Veronica (autor) , ALEXE, Mariana (autor) , BICĂ, Ilarion (autor) Characterization of ammonia synthesis Fe catalysis by temperature programmed desorption of N2 and NH3 1161-1167
articol de periodic VÎLCU, Rodica (autor) , GĂINAR, Ion (autor) , ANIȚESCU, Gheorghe (autor) , PERIȘANU, Ștefan (autor) The solubility of CO2, H2 and N2 in dimethylether-diethyl eneglycol 1169-1172
articol de periodic BREZEANU, Maria (autor) , PATRON, Luminița (autor) , CRISTUREAN, Elena (autor) , MARINESCU, Dana (autor) , ANTONIU, Ariana (autor) , ANDRUH, Marius (autor) , CARP, Oana (autor) , STĂNICĂ, Nicolae (autor) , GHEORGHE, Adriana (autor) Coordination compounds as precursors for manganese - zinc ferrites. I 1173-1180
articol de periodic ABDEL, BADEI (autor) , DESSOUKI, H.A. (autor) , SHALABI, A.S. (autor) , AMIN, A.S. (autor) Metal chelates of some arsenazo compounds with Sc(III), Y(III), La(III), Th(IV) and UO2(II) ions 1181-1188
articol de periodic SIMIONESCU, Cristofor (autor) , BULACOVSCHI, Victor (autor) , HURDUC, Nicolae (autor) Phase transfer caralysis in polycondensation processes. II. Polyethers with oxetane pendant groups 1189-1195
articol de periodic LUCA, Constantin (autor) , JOȘCEANU, Ana (autor) Tin layer chromatographic behaviour of some common macrocyclic polyethers 1197-1204
articol de periodic BANCIU, Anca (autor) , PETRIDE, Aurica (autor) , DRĂGHICI, Constantin (autor) , BANCIU, Mircea (autor) Benzoannelated valence isomers of homoannulenes. 2. Thermal behsviour of dibenzo)b,f)bicyclo(6.1.0) nona-2,4,6-triene 1205-1213
articol de periodic SILBERG, Ioan (autor) , BOSSANYI, Magdolna (autor) , MOLNARIU, Castelia (autor) Free radicals of phenothiazine and related compounds. V. Ligh-asisted, one-electron reduction of highly halogenated phenazationium cations 1215-1222
articol de periodic ESSAWY, S.A. (autor) , EL-SAWY, A.A. (autor) , EL-KADY, M.Y. (autor) , WASFY, A.F. (autor) Synthesis and reactions of 6-(dibenzothien-4'YL/dibenzopyrrol-4-YL)-4-iodol-3'YL-4,5-dihydropyridazin-3-ones and their biological activities 1223-1230
articol de periodic KALIDHAR, S.B. (autor) , HEMLATA, M. (autor) Determinastion of alkoxylation and hydroxylation sites in naturally occiring pterocarpenes 1231-1233
articol de periodic FERNANDEZ, C. (autor) , ALBEROLA, A. (autor) Appplication of simple models to the study of polymerization processes: - reaction of quaternary ammonium and related salts with triethylaluminium 1235-1239
articol de periodic EL-SAYED, A.M. (autor) , KASEM, Ahmed (autor) , ABASS, Tarek (autor) , EL-TOUKHY, Ahmed (autor) , MASSR, Mahmoud (autor) New synthesis of monomeric and polymeric saccharide bis-hydrazide diamines salts. Reaction of 2,3,4,5-tetra-o-acetylgalactaric acid bis-hydrazides with different diamines 1241-1248
articol de periodic POPOVICI, Eveline (autor) , VASILE, Aurelia (autor) , ALECXANDROAIEI, Maria (autor) Rheological behaviour of the stable aqueous suspensions with X-Type zeolites in polycationic forms 1249-1255
articol de periodic ANGHEL, Dan (autor) Interactions of surfactants with polymers and proteins 1257-1258