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• Realizator: CONSTANTINESCU, Titus

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Sumarul căutării

• 71 de articole

102550100

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	Tip	Anul	Publicație și Volum/Nr.	Realizatori	Titlul articolui	Secțiunea	Pagina	Limba
	articol de periodic	1978	Revue Roumaine de Chimie, 23-3	CONSTANTINESCU, Titus (autor)	High pressure liquid chromatography		467-467
	articol de periodic	1978	Revue Roumaine de Chimie, 23-6	CONSTANTINESCU, Titus (autor) , ENACHE, Ștefania (autor) , VASILIEV, Rostislav (autor)	Microreactions combined with thin-layer chromatography for the identification of phenothiazine drugs		967-975
	articol de periodic	1983	Revue Roumaine de Chimie, 28-1	CONSTANTINESCU, Titus (autor)	Advances in Steroid Analysis '81 - Gorog S.		79-79
	articol de periodic	1989	Revue Roumaine de Chimie, 34-11-12	LUCA, Constantin (autor) , MUTIHAC, Lucia (autor) , CONSTANTINESCU, Titus (autor)	The active transport of amino acids through liquid membranes by macrocyclic carriers and ph granient		2039-2045
	articol de periodic	1989	Revue Roumaine de Chimie, 34-9-10	STĂNCIUC, Gabriela (autor) , CĂPROIU, Miron (autor) , CĂLDĂRARU, Horia (autor) , CARAGHEORGHEOPOL, Agneta (autor) , CONSTANTINESCU, Titus (autor)	Factors affecting stability and equilibria of free radicals. XVI. Preparation and EPR spectra of capto-dative N-alkoxy-dinitrophenyl-aminyls		1895-1905
	articol de periodic	1990	Revue Roumaine de Chimie, 35-3	LUCA, Constantin (autor) , MUTIHAC, Lucia (autor) , CONSTANTINESCU, Titus (autor)	Separation of amino acids by liquid membranes with macrocyclic carriers		467-473
	articol de periodic	1991	Revue Roumaine de Chimie, 36-1-3	MUTIHAC, Lucia (autor) , LUCA, Constantin (autor) , CONSTANTINESCU, Titus (autor) , OPREA, Marieta (autor) , RADU, Mihai (autor)	The influence of operational parameters upon the extraction of aminoacids with macrocyclic ligands		91-99
	articol de periodic	1992	Revue Roumaine de Chimie, 37-1	MUTIHAC, Lucia (autor) , MUTIHAC, Radu (autor) , ZÎRNĂ, Nicolae (autor) , LUCA, Constantin (autor) , CONSTANTINESCU, Titus (autor)	Rate-limiting processes in the ion pair carrier mediated transport through bulk liquid membranes		91-94
	articol de periodic	1993	Revue Roumaine de Chimie, 38-1	LUCA, Constantin (autor) , POPESCU, Daniela (autor) , CONSTANTINESCU, Titus (autor)	The amphionic structure of 3-hydroxy-2-methyl-4-H-pyran-4-one and the properties of its complexes with iron ions		123-130
	articol de periodic	1994	Revue Roumaine de Chimie, 39-10	LUCA, Constantin (autor) , IONIȚĂ, Petre (autor) , CONSTANTINESCU, Titus (autor)	Interphase processes involving hydratine derivatives. I. 1,1-diphenyl-2-picrylhydrazine pair anion in interphase transfer alkali cations and arginine as supramolecular complexes in water-methylene chloride system		1141-1149
	articol de periodic	1994	Revue Roumaine de Chimie, 39-3	LUCA, Constantin (autor) , GHEORGHIU, Adriana (autor) , CONSTANTINESCU, Titus (autor)	Study of complex-forming processes between iodine and crown ethers in two-phase systems		297-305
	articol de periodic	1995	Revue Roumaine de Chimie, 40-1	POPA, Emil (autor) , CONSTANTINESCU, Titus (autor) , RĂDULESCU, Ștefania (autor)	The reaction of some 5-hydroxy-4H-pyran-4-one like derivatives with the stable radical 2,2-diphenil-1-picryhydrazyl		75-81
	articol de periodic	1996	Revue Roumaine de Chimie, 41-11-12	ZÎRNĂ, Nicolae (autor) , STĂNCIUC, Gabriela (autor) , CONSTANTINESCU, Titus (autor) , BALABAN, Alexandru (autor) , LAIHIA, Katri (autor) , LOLEHMAINEN, Erkki (autor)	Hydrophobic supramolecular complexes of alkali cations with 18-crown-6 as ligand and N-methoxy-2,4,6-trinitroaniline as pair anion in a two-phase system		875-881
	articol de periodic	1996	Revue Roumaine de Chimie, 41-11-12	LUCA, Constantin (autor) , CONSTANTINESCU, Titus (autor) , POPESCU, Daniela (autor)	Studies on certain sulpha drugs partition in liquid/liquid biphase systems. III. Partition sulphonamides in water/chlorinated solvent mixture containing alcohols		1005-1011
	articol de periodic	1996	Revue Roumaine de Chimie, 41-1-2	LUCA, Constantin (autor) , ZÎRNĂ, Adriana (autor) , ANGHEL, Dan (autor) , CONSTANTINESCU, Titus (autor)	Regioselective iodination of tyrosine in a liquid membrane system, in the presence of crow ether type macrocyclic liogands. I. Obtention of monoiodotyrosine		125-130
	articol de periodic	1996	Revue Roumaine de Chimie, 41-3-4	LUCA, Constantin (autor) , POPESCU, Daniela (autor) , ZÎRNA, Nicolae (autor) , CONSTANTINESCU, Titus (autor)	Studies on certain sulfa drugs partition in liquid/liquid biphase systems. II. Correlation between the sulfonamides characteritics and those of the solvents employed		211-217
	articol de periodic	1996	Revue Roumaine de Chimie, 41-7-8	LUCA, Constantin (autor) , ZÎRNĂ, Adriana (autor) , ANGHEL, Dan (autor) , CONSTANTINESCU, Titus (autor)	Regioselective iodination of tyrosine in a liquid membrane system in the presence of crown ether type, macrocyclic ligands. II		601-608
	articol de periodic	1996	Revue Roumaine de Chimie, 41-9-10	STĂNCIUC, Gabriela (autor) , ZÎRNĂ, Nicolae (autor) , SPĂTARU, Nicolae (autor) , CONSTANTINESCU, Titus (autor) , CARAGHEORGHEOPOL, Agneta (autor) , CĂLDĂRATRU, Horia (autor) , BALABAN, Alexandru (autor)	Factors affecting dtability and equilibria of feee radicals. XXII		755-761
	articol de periodic	1997	Revue Roumaine de Chimie, 42-1	BADEA, Florin (autor) , STOICA, Alice (autor) , CĂPROIU, Miron (autor) , CONSTANTINESCU, Titus (autor)	The symthesis and properties of 4N, 13N-Bis(3'-hydroxy-6'-methyk-4'oxo-4H-pxrsnyl-2'-methylene)-1,7,10,16-tetraoxa-4,13-diaza-cyclooctadecane		.3-9
	articol de periodic	1997	Revue Roumaine de Chimie, 42-10	LUCA, Constantin (autor) , IONIȚĂ, Petre (autor) , CONSTANTINESCU, Titus (autor) , CĂLDPRARU, Horia (autor) , CATAGHEORGHEOPOL, Agneta (autor) , CĂPROIU, Miron (autor)	Interphase processes involving hydrazine derivatives. III. The reaction of 2,2-diphenyl-1-picrylhydrazyl wirh HO- anion in the presence of crown ethers		985-992
	articol de periodic	1997	Revue Roumaine de Chimie, 42-2	LUCA, Constantin (autor) , IONIȚĂ, Petre (autor) , CONSTANTINESCU, Titus (autor) , CĂLDĂRARU, Horia (autor) , CARAGHEORGHEOPOL, Agneta (autor) , CĂPROIU, Miron (autor)	Interphase processes involving hydrazine derivatives II. Formation of the supramolecular complex with crown ethers alkali hydroxides and 2,2-diphenyl-1-picrylhydrazine as partners in liquidf-liquid and solid-liguid diphasic system		105-109
	articol de periodic	1997	Revue Roumaine de Chimie, 42-4	MUTIHAC, Lucia (autor) , ZÎRNĂ, Nicolae (autor) , CONSTANTINESCU, Titus (autor) , MUTIHAC, Radu (autor)	Correlations between the structure of &-amino acids in supramolecular complex form and their distributions in biphasic systems		307-312
	articol de periodic	1997	Revue Roumaine de Chimie, 42-5	STANCIUC, Gabriela (autor) , CONSTANTINESCU, Titus (autor) , CĂPROIU, Miron (autor) , ZÎRNĂ, Nicolae (autor) , CARAGHEORGHEOPOL, Agneta (autor) , CĂLDĂRARU, Horia (autor) , BALABAN, Alexandru (autor)	Self-nitration of n-alkoxy-dinitroanilines by oxidation		395-400
	articol de periodic	1997	Revue Roumaine de Chimie, 42-6	POPESCU, Daniela (autor) , LUCA, Constantin (autor) , CONSTANTINESCU, Titus (autor)	Studies on certtain sulpha drugs partition in liquid/liquid biphase systems. IV. The influence of the crown ethers		439-445
	articol de periodic	1997	Revue Roumaine de Chimie, 42-8	LUCA, Constantin (autor) , IONIȚĂ, Petre (autor) , CONSTANTINESCU, Titus (autor)	Interphase processes inolving hydrazine derivatives. V. The reaction of free stable 2,2-diphenyl-1-picrylhydrazil radical with potassium hidroxide in the presence of polythylene glycols		683-685

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