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articol de periodic SIMIONESCU, Cristofor (autor) , MANOLACHE, Sorin (autor) , ROMANESCU, Constantin (autor) , COBÎLEAC, Gheorghe (autor) Some plasmochemical aspects of the chemical evolution in unterstelar space 101-107
articol de periodic POP, Florea (autor) , PECULEA, Marius (autor) , CROITORU, Cornelia (autor) Experimental determination of the height of transfer unit at the hydrogen isotopic distillation on ordered packing, B7 type 109-118
articol de periodic SINGH, Lakshman (autor) , CHAKRABORTI, Indranil (autor) , DNAKA, Naresh (autor) , AGARWAL, R.K. (autor) Synthesis and characterization of some penta-coordinated complexes of oxovanadium (IV) with n-isonicotinamido-4-hydroxy-3-methoxybenzalaldimine and n-isonicotin-aminosalicylaldimine 119-124
articol de periodic SARAN, Lakshmi (autor) , SRIVASTAVA, M.N. (autor) Ternary complexes of Cu(II) and Zn(II) with 2,2'-bipyridyl as a primary ligand and &-amino acids as secondary ligands 125-130
articol de periodic BARSZCS, Barbara (autor) , KULIG, Jacek (autor) Factors determining the stability of Co(II), Ni(II), Cu(II) Zn(II) and CD)II) complexes with chosen aminoderivatives of pyrazole 131-136
articol de periodic SCHIKETANZ, Iosif (autor) , ISTRATI, Daniela (autor) , DRĂGHICI, Constantin (autor) , BALABAN, Alexandru (autor) Aminoketone, oxazole and thiazole synthesis. Part XIII. New 2-aryl-6-phenylloxazoles with 4-methyl or 4-isopropyl groups 137-142
articol de periodic CHIRIAC, Constantin (autor) , ONCIU, Mărioara (autor) , TRUȘCAN, Ion (autor) , FULGA, Tănasă (autor) Synthesis of hydrazides by a direct condensation reaction using photosphorous acid-iodine as a reagent 143-146
articol de periodic LUCA, Constantin (autor) , NOURESCU, Dana (autor) , CĂPROIU, Miron (autor) , PENCU, Gabriela (autor) , CONSTANTINESCU, Titus (autor) The behaviour of some estrogens in the nitration process II. Comparative study of 18-crown-6 ether effect on estrone nitration with NO2, NO2, HNO2 and NO2 species 147-153
articol de periodic BRĂTELESCU, George (autor) , LE, Bigot (autor) , DELMAS, Michel (autor) L'etude de l'etherification du 4-hydroxyazobenzene avec le 1-chroro-4-(chloromethyl) benzene a l'aide de micro-ondes 155-159
articol de periodic HISHMAT, O.H. (autor) , FAWZY, N.M. (autor) , FARRAG, D.S. (autor) , ABD, El-All (autor) Aminolysis and hydrolysis of chromonyl oxazolones leading to new chromones 161-167
articol de periodic KIDWAI, Mazaahir (autor) , KUMAR, Parven (autor) , KUMAR, Kaushlendra (autor) Microwave induced novel synthetic route to ferrocenyl substituted 1,2,4-s-triazolo-(3,4,b)-1,3,4-thiadiazoles 169-172
articol de periodic ARIEF, M.M.H. (autor) Synthesis and biological activity of certain 1-substituted-4-benzylidene-2-phenyl-5-imidazolones 173-179
articol de periodic DANCIU, Tiberiu (autor) , IONESCU, Niculae (autor) Kinetic model for heterogeneous oscillating processes 181-184
articol de periodic AKKURT, Selma (autor) A flow chart for determining the rheological state of polymers with application to coextrusion of films 185-192