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Criterii căutate

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  • 7 articole
Tip Anul Publicație și Volum/Nr. Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic 1970 Revue Roumaine de Chimie, 15-5 OSTROGOVICH, George (autor) , SAFTA, M. (autor) Studien auf dem gebiet der symmetrischen triazine(neue serie). IV. 2,4-dioxo-6-(pX-beta-styryl)-tetrahydro-s-triazine: electronenspektroskopie der basen und ihrer protonierung 799-817
articol de periodic 1972 Revue Roumaine de Chimie, 17-12 OSTROGOVICH, George (autor) , SAFTA, M. (autor) Studies in the polyethylene field. V. Phenyl substituted 1,3-dimethyl-6-(beta-styryl)-formoguanamidwe (.1H,3H-s-triazin-2,4-dione) and the corresponding p-dimethylamino-beta-styryl hemicyanine: 1,3,5-trimethyl-6-(p-dimethylamino-beta-styryl)-formoguanamid 2043-2054
articol de periodic 1972 Revue Roumaine de Chimie, 17-12 SAFTA, M. (autor) , CHIRALEU, Filip (autor) , BALABAN, Alexandru (autor) , OSTROGOVICH, George (autor) Quantitative study of active methyl groups in C-methyl-s-triazines. I. Hidrogene exchange kinetics of 6-methyl-s-triazine-2,4(1H.3H(-dione and its N-methyl derivatives studies in the s-triazine field. New series, VI 2055-2065
articol de periodic 1974 Revue Roumaine de Chimie, 19-10 SAFTA, M. (autor) , OSTROGOVICH, George (autor) Studies in the s-triazine field (new series). XV. The protonation equilibria and indicator behaviour of E-1,3-dymethyl-6-)p-X-beta-styryl)-2,4-dioxo-1H, 3H-1,3,5-triazines in 50 vol % aqueous-ethanolic solutions in the presence of sulpuric acid 1621-1629
articol de periodic 1974 Revue Roumaine de Chimie, 19-11 SAFTA, M. (autor) , OSTROGOVICH, George (autor) Studies in the s-triazine field (new series). Xvi. Acidic and tautomeric equilibrium constants of the conjugated acids of some E-1,3-dimethyl-6-)p-dialkylamino-beta-styryl)-2,4-dioxo-1H 3H-1,3,5-triazines 1735-1749
articol de periodic 1980 Revue Roumaine de Chimie, 25-9-10 IORGA, I. (autor) , CSUNDERLIK, C. (autor) , SAFTA, M. (autor) , OSTROGOVICH, George (autor) Studien im gebiete der 1,3,5-triazinen. XVIII.b. Die protonen-deuteronen-austauschhgeschawing-keit an den methylgruppen des 2,4,6-trimethyl-1,3,5-triazins in D2O und im beisein der do-ionen 1351-1359
articol de periodic 1969 Studii și Cercetări de Chimie, 17-2 SAFTA, M. (autor) Echilibre protolitice ale unor derivați azotați ai acidului carbonic 107-126