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• Realizator: OPREA, Spiridon

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Sumarul căutării

• 14 articole

102550100

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	Tip	Anul	Publicație și Volum/Nr.	Realizatori	Titlul articolui	Secțiunea	Pagina	Limba
	articol de periodic	1964	Revue Roumaine de Chimie, 9-1	SIMIONESCU, Cristofor (autor) , FELDMAN, Dorel (autor) , OPREA, Spiridon (autor)	Untersuchungen uber die pfropftung von cellulose und ihre derivaten mit polyvinylchlorid		65-77
	articol de periodic	1967	Revue Roumaine de Chimie, 12-1	SIMIONESCU, Cristofor (autor) , OPREA, Spiridon (autor)	Die kinetik der peroxydation von schilfzellstoff mit anwendungen auf den peropfungsvorgang		51-62
	articol de periodic	1980	Revue Roumaine de Chimie, 25-7	OPREA, Spiridon (autor) , DUMITRIU, Emil (autor) , STEFĂNEL, Laurenția (autor)	Catalysis polymers, I. Synthesis of 3-chloro-2-hydroxypropyl acrylate using quaternized poly(dimethyl-amino-ethyl methacrylate) as catalyst		1039-1043
	articol de periodic	1981	Revue Roumaine de Chimie, 26-1	DIMA, Mihai (autor) , OPREA, Spiridon (autor) , DUMITRIU, E. (autor)	Reactivity of acrylic monomers. III. Copolymerization of N,N-dimethylaminoethyl methacrylate with N,N-diethylacrylamide		131-139
	articol de periodic	1982	Revue Roumaine de Chimie, 27-5	OPREA, Spiridon (autor) , DUMITRIU, Emil (autor)	Reactivity of acrylic monomers. XI. Synthesis and copolymerization of 3-chloro-2-hydroxypropyl acrylate		651-658
	articol de periodic	1983	Revue Roumaine de Chimie, 28-5	DUMITRIU, Emil (autor) , OPREA, Spiridon (autor)	Catalysis by polymers. IV. The effect of solvent in the esterification reaction of oxiranes with &,beta-unsaturated acids		535-542
	articol de periodic	1984	Revue Roumaine de Chimie, 29-11-12	OPREA, Spiridon (autor) , AZZOUZ, Abdelkrim (autor) , DUMITRU, Emil (autor) , BÎLBĂ, Nicolae (autor)	Transformations catalytiques d+hydrocarbures aromatiques, VI. Etude de l'activite de zeolites modifiees avec des elements polyvalents		887-893
	articol de periodic	1986	Revue Roumaine de Chimie, 31-4	OPREA, Spiridon (autor) , DUMITRIU, Emil (autor) , HULEA, Vasile (autor) , YOUSEF, Kayed (autor)	Activity and selectivity of Neodymium exchanged zeolites in thev alkylation reaction of toluene with methanol		425-429
	articol de periodic	1987	Revue Roumaine de Chimie, 32-2	DUMITRIU, Emil (autor) , OPREA, Spiridon (autor) , HULEA, Vasile (autor)	Kinetic studies on the catalytic alkylation of toluene with methanol		191-197
	articol de periodic	1987	Revue Roumaine de Chimie, 32-5	DUMITRIU, Emil (autor) , OPREA, Spiridon (autor) , HULEA, Vasile (autor)	Activity and selectivity of zeolite catalysts in m-xylene isomerization		525-532
	articol de periodic	1989	Revue Roumaine de Chimie, 34-4	DUMITRIU, Emil (autor) , BÎLBĂ, Nicolae (autor) , HULEA, Vasile (autor) , OPREA, Spiridon (autor)	Selective alkykation of toluene ZSM-5 zeolites		983-988
	articol de periodic	1989	Revue Roumaine de Chimie, 34-5	DUMITRIU, Emil (autor) , HULEA, Vasile (autor) , STOICA, Milena (autor) , OPREA, Spiridon (autor)	Kinetic study of the maltodextrine hydrolysis catalysid by immobilized glucoamylase		1195-1201
	articol de periodic	1991	Revue Roumaine de Chimie, 36-9-10	DUMITRIU, Emil (autor) , HULEA, Vasile (autor) , YOUSEF, Kayed (autor) , BÎLBĂ, Nicolae (autor) , OPREA, Spiridon (autor)	Transalkylation of toluene with trimethylbenzene. II. Transalkylation of toluene with mesitylene over synthetic zeolites		1185-1193
	articol de periodic	1964	Studii și Cercetări de Chimie, 12-1	SIMIONESCU, Cristofor (autor) , FELDMAN, Dorel (autor) , OPREA, Spiridon (autor)	Cercetări privind grefarea policlorurii de ninil pe celuloză și derivați		61-70

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