| |
articol de periodic |
1961 |
Revue de Chimie, vi-1 |
POPA, Grigore (autor)
,
NEGOIU, Dumitru (autor)
,
LUCA, Constantin (autor)
,
BAIULESCU, Gheorghe (autor)
|
Spectrophotometric study of the complex combination of Ga(III) with quercitin |
|
87-94 |
|
| |
articol de periodic |
1965 |
Revue Roumaine de Chimie, 10-5 |
LUCA, Constantin (autor)
,
POPA, Grigore (autor)
,
ENEA, O. (autor)
|
Benutzung der glaselektrode zur bestimmung der mittleren saltzsaureaktivitats-koeffizienten in methanol-wasserlosungen |
|
481-487 |
|
| |
articol de periodic |
1966 |
Revue Roumaine de Chimie, 11-6 |
POPA, Grigore (autor)
,
ENEA, O. (autor)
,
LUCA, Constantin (autor)
|
The pH of potassium biphthalate-potassium chloride standard solution in methanol-water mixtures |
|
755-760 |
|
| |
articol de periodic |
1967 |
Revue Roumaine de Chimie, 12-2 |
POPA, Grigore (autor)
,
IOSIF, E. (autor)
,
LUCA, Constantin (autor)
|
Stability of complex cadmium iodites in methanol-water mixtures |
|
169-179 |
|
| |
articol de periodic |
1968 |
Revue Roumaine de Chimie, 13-6 |
LUCA, Constantin (autor)
,
ENEA, O. (autor)
|
The determination of secondary dissociation constants of phosphoric and o-phthalic acid in a 50% ethanol-water mixture |
|
721-726 |
|
| |
articol de periodic |
1976 |
Revue Roumaine de Chimie, 21-2 |
LUCA, Constantin (autor)
,
POPA, Angela (autor)
|
Utilization of the urea-polyvinyl chloride adducts in the polyvinilyl chloride fractionation |
|
231-235 |
|
| |
articol de periodic |
1980 |
Revue Roumaine de Chimie, 25-4 |
LUCA, Constantin (autor)
|
Coulometric analysis - Pungor E., Buzas I. |
|
611-611 |
|
| |
articol de periodic |
1983 |
Revue Roumaine de Chimie, 28-11-12 |
BÎLBĂ, N. (autor)
,
MIHĂILĂ, Gheorghe (autor)
,
ONU, P. (autor)
,
DRANGA, D. (autor)
,
LUCA, Constantin (autor)
|
Ion exchange selectivity of natural and synthetic zeolites against ammonium |
|
1009-1017 |
|
| |
articol de periodic |
1983 |
Revue Roumaine de Chimie, 28-3 |
LUCA, Constantin (autor)
,
POPA, A. (autor)
,
BÎLBĂ, N. (autor)
,
MIHĂILĂ, Gheorghe (autor)
|
Inclusion compounds of perhydrotriphenylene with higher n-alcohols |
|
211-216 |
|
| |
articol de periodic |
1983 |
Revue Roumaine de Chimie, 28-9-10 |
PAK, u (autor)
,
ANGHEL, D. (autor)
,
LUCA, Constantin (autor)
|
Electrochemical sensors for anionic surfactants. I. The electrode based on bis(2.4,6-tri)2-pyridyl)-1,3,5-triazine iron(III) dodecyl sulphate |
|
883-890 |
|
| |
articol de periodic |
1984 |
Revue Roumaine de Chimie, 29-1 |
LUCA, Constantin (autor)
,
SEMENESCU, G. (autor)
,
ANDREI, A. (autor)
|
Considerations on the equilibrium state of metal/oxide electrolyte system |
|
67-75 |
|
| |
articol de periodic |
1984 |
Revue Roumaine de Chimie, 29-3 |
MIHĂILĂ, Gheorghe (autor)
,
BÎLBĂ, N. (autor)
,
DRANGA, D. (autor)
,
LUCA, Constantin (autor)
|
Vapour-liquid equilibbrium at atmospheric pressure of the toluene - acetic anhydride and acetic anhydride - o-xlene systems |
|
361-265 |
|
| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-1 |
MOKHALLALATI, A.O. (autor)
,
ISTUDOR, Anca (autor)
,
VÎRTOSU, D. (autor)
,
LUCA, Constantin (autor)
|
Potentiometric gas sensor for carbon dioxide |
|
31-36 |
|
| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-11-12 |
MIHĂILĂ, Gheorghe (autor)
,
LUCA, Constantin (autor)
,
DRANGA, Doina (autor)
,
BÎLBĂ, N. (autor)
|
Study of cyclopentene hydration |
|
1019-1024 |
|
| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-8 |
TĂNASE, Ion (autor)
,
VARTIRES, Iuliana (autor)
,
TOTIR, Nicolae (autor)
,
IONECI, I. (autor)
,
LUCA, Constantin (autor)
|
Determination of microamounts of mercury (II) in high purity reagents by anodic stripping voltammetry |
|
579-687 |
|
| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-8 |
TĂNASE, Ion (autor)
,
IONECI, Ion (autor)
,
LUCA, Constantin (autor)
|
The electrochemical behaviour of ethylmercury in aqueous medium |
|
667-678 |
|
| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-9-10 |
LUCA, Constantin (autor)
,
MAGDI, Khalil (autor)
|
Extraction equilibria of some complex combinations with macrocyclic ligands |
|
843-850 |
|
| |
articol de periodic |
1985 |
Revue Roumaine de Chimie, 30-9-10 |
TĂNASE, I. (autor)
,
IONECI, I. (autor)
,
LUCA, Constantin (autor)
|
Determination of ethylmercuric compounds by phase-sensitive sinusoidal alternating current polarography |
|
851-858 |
|
| |
articol de periodic |
1987 |
Revue Roumaine de Chimie, 32-1 |
LUCA, Constantin (autor)
,
BÎLBĂ, N. (autor)
,
MIHĂILĂ, Gheorghe (autor)
,
AGHERGHINEI, I. (autor)
|
Inclusion compounds of perhyddrotriphenylene with aliphatic monocarboxylic acids |
|
41-46 |
|
| |
articol de periodic |
1989 |
Revue Roumaine de Chimie, 34-1 |
LUCA, Constantin (autor)
,
ANDREI, A. (autor)
,
SEMENEANU, G. (autor)
|
Considerations concerning oxide/metal/electrolyte systeme in non-equilibrium regime |
|
197-205 |
|
| |
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 |
CIUCANU, Ionel (autor)
,
LUCA, Constantin (autor)
|
Permethylated dextran as stationary phase in gas chromatography |
|
1829-1833 |
|
| |
articol de periodic |
1989 |
Revue Roumaine de Chimie, 34-9-10 |
LUCA, Constantin (autor)
,
DĂNEȚ, Andrei (autor)
,
RADU, Cornel (autor)
|
Mercury determination in water and atmosphere at oncentrations lower than parts per billion |
|
1849-1856 |
|
| |
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 |
1990 |
Revue Roumaine de Chimie, 35-4 |
LUCA, Constantin (autor)
|
Analitycal Absorption Spectrophotometry in the Visible and Ultraviolet. The Principles - Sommer L. |
|
584-584 |
|
| |
articol de periodic |
1991 |
Revue Roumaine de Chimie, 36-1-3 |
MUTIHAC, Lucia (autor)
,
LUCA, Constantin (autor)
|
Separation by extraction of amino acids with macrocyclic ligands |
|
85-90 |
|
| |
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 |
1991 |
Revue Roumaine de Chimie, 36-4-7 |
MUTIHAC, Lucia (autor)
,
MUTIHAC, Radu (autor)
,
LUCA, Constantin (autor)
|
Mathematical modelling of ion pair carrier mediated transport through liquid membranes |
|
561-561 |
|
| |
articol de periodic |
1991 |
Revue Roumaine de Chimie, 36-9-10 |
LUCA, Constantin (autor)
,
BĂRBOIU, Mihai (autor)
,
SUPURAN, Claudiu (autor)
|
Carbonic anhydrase inhibitors. 7. Stability consultants of complex inhibitors and their mechanism of action |
|
1169-1173 |
|
| |
articol de periodic |
1991 |
Revue Roumaine de Chimie, 36-9-10 |
LUCA, Constantin (autor)
|
Ion selective electrodes - Pungor E. |
|
1220-1220 |
|
| |
articol de periodic |
1991 |
Revue Roumaine de Chimie, 36-9-10 |
LUCA, Constantin (autor)
|
Chemistry of complex equilibria - Bech M.,Nagypal I. |
|
1220-1221 |
|
| |
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 |
1992 |
Revue Roumaine de Chimie, 37-4 |
MOHORA, Maria (autor)
,
OLINESCU, Radu (autor)
,
MOHORA, Tudor (autor)
,
LUCA, Constantin (autor)
|
Crow ethers and chemiluminiscence |
|
515-519 |
|
| |
articol de periodic |
1992 |
Revue Roumaine de Chimie, 37-5 |
LUCA, Constantin (autor)
,
PLENICEANU, Maria (autor)
,
MUREȘAN, Nicolae (autor)
|
Ni(II) ion-selective electrodes with liquid membrane, based on simple and mixed complexes |
|
555-564 |
|
| |
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 |
1993 |
Revue Roumaine de Chimie, 38-10 |
LUCA, Constantin (autor)
,
JOȘCEANU, Ana (autor)
|
Tin layer chromatographic behaviour of some common macrocyclic polyethers |
|
1197-1204 |
|
| |
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 |
1994 |
Revue Roumaine de Chimie, 39-4 |
LUCA, Constantin (autor)
,
MĂRĂCINE, Luana (autor)
,
POPESCU, Veronica (autor)
,
SPĂTARU, Nicolae (autor)
|
Photoelectrochemical behaviour of the TiO2 semiconductor electrodes obtained by thermal oxidation of the titanium foils |
|
355-363 |
|
| |
articol de periodic |
1994 |
Revue Roumaine de Chimie, 39-5 |
LUCA, Constantin (autor)
,
MĂRĂCINE, Luana (autor)
,
POPESCU, Veronica (autor)
,
SPĂTARU, Nicolae (autor)
|
The stabilization of the n-GaAs photoanode using the Te-/Te2- redox couple |
|
467-472 |
|
| |
articol de periodic |
1994 |
Revue Roumaine de Chimie, 39-8 |
ION, Alina (autor)
,
ION, Ion (autor)
,
LUCA, Constantin (autor)
,
DIACU, Elena (autor)
|
Adsorption of lead, silver and cadmium on crow ethers adsorbents |
|
921-926 |
|
| |
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 |
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, 42-3 |
ION, Alina (autor)
,
ION, Ion (autor)
,
LUCA, Constantin (autor)
|
Liquid-liquid ion exchange membrane electrodes for H2PO4 |
|
251-253 |
|
| |
articol de periodic |
1997 |
Revue Roumaine de Chimie, 42-4 |
ION, Alina (autor)
,
ION, Ion (autor)
,
LUCA, Constantin (autor)
|
Bicarbonate-sensitive liquid membrane electrodes |
|
267-270 |
|
| |
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, 42-6 |
LUCA, Constantin (autor)
,
ONU, Petre (autor)
,
RUSA, Cristian (autor)
,
STOLERIU, Aurel (autor)
|
Urea inclusion compounds with polyethylene |
|
475-479 |
|
| |
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 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-1 |
LUCA, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
CĂPROIU, Miron (autor)
,
CONSTANTINESCU, Titus (autor)
|
Interphase processes involving hydrazine derivatives. IV |
|
25-30 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-10 |
ZÎRNĂ, Adriana (autor)
,
LUCA, Constantin (autor)
,
BALCAN, Marieta (autor)
,
ANGHEL, Dan (autor)
|
Regioselective iodination of tyrosine in a liquid membrane system, in the presence of vrown ether type macrocyclic ligands. III |
|
957-961 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-11 |
POPESCU, Daniela (autor)
,
LUCA, Constantin (autor)
,
CONSTANTINESCU, Titus (autor)
|
The transport through a liquid membrane of sulfamidine and its alkali salts mediated by different macrocyclic carriers |
|
1059-1064 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-12 |
NOURESCU, Dana (autor)
,
CĂPROIU, Miron (autor)
,
LUCA, Constantin (autor)
,
PENCU, Gabriela (autor)
,
CONSTANTINESCU, Titus (autor)
|
The behaviour of some estrogens in nitration process. III. Spectral characteristics pKa values, solubilities and ability to form complexes with Ce and K+ cation of estrone nitroderivatives |
|
1157-1164 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-2 |
LUCA, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
CONSTANTINESCU, Titus (autor)
|
Interphase processes involving hydrazine deverivatives. VII The reaction of DPPH with H2O and H2O2 in presence of cryptands |
|
129-131 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-3 |
LUCA, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
CĂPROIU, Miron (autor)
,
CĂLDĂRARU, Horia (autor)
,
CONSTANTINESCU, Titus (autor)
|
Interphase processes involving hydrazine deverivatives. VI. The syntheses of 2-(p-nitrophenyl)-2-phenyl-1-picrylhydrazine 2,2-bis(p-nitrophenyl)-1-picrylhydrazine and their 15N labelled congeners |
|
221-224 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-4 |
LUCA, Constantin (autor)
,
SPAFIU, Florica (autor)
,
CĂPROIU, Miron (autor)
,
TUDOR, Ecaterina (autor)
,
IONIȚĂ, Petre (autor)
,
CONSTANTINESCU, Titus (autor)
,
DĂNESCU, Mihaela (autor)
,
STĂNCIUC, Andreea (autor)
|
Gas-chromatographic studies using glass capillary columns with crwwn-ether type stationary phases. I |
|
287-293 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-5 |
LUCA, Constantin (autor)
,
COVACI, Irina (autor)
,
CĂPROIU, Miron (autor)
,
IONIȚĂ, Petre (autor)
,
MAGANU, Maria (autor)
,
CONSTANTINESCU, Titus (autor)
|
Supramolecular complexes of l-alanyl-nitroalilide cation with crown ethers, involving tetraphenyborate as anion pair |
|
469-472 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-6 |
LUCA, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
POPESCU, Daniela (autor)
,
CONSTANTINESCU, Titus (autor)
|
Interphase processes involving hydrazine derivatives. IX |
|
541-544 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-7 |
LUCA, Constantin (autor)
,
ZÎRNĂ, Adriana (autor)
,
CONSTANTINESCU, Titus (autor)
|
Study of complex forming process between iodine and macrocycles of 18-crown-6 type, in a liquid/liquid two-phase system |
|
597-600 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-8 |
LUCA, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
POPA, Emil (autor)
,
CONSTANTINESCU, Titus (autor)
|
Interphase processes involving hydrazine derivatives. VIII. Transfer of alkali cations by means of crown ethers and some hydrazine derivatives |
|
753-756 |
|
| |
articol de periodic |
1998 |
Revue Roumaine de Chimie, 43-9 |
LUCA, Constantin (autor)
,
NOURESCU, Dana (autor)
,
CĂPROIU, Miron (autor)
,
PENCU, Gabriela (autor)
|
The behaviour of some estrogens in nitration process. I. Estrone nitration with NaNO3 in the presence of grwn ethers |
|
855-860 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-1 |
LUCA, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
CONSTANTINESCU, Titus (autor)
|
Interphase processes involving hydrazine derivatives. X |
|
39-44 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-2 |
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 |
1999 |
Revue Roumaine de Chimie, 44-3 |
ZĂRNĂ, Adriana (autor)
,
LUCA, Constantin (autor)
,
CONSTANTINESCU, Titus (autor)
|
Mimicking redox processes and redox-iodination competitive processes in liquid membrane type systems, in the presence of 18-crown-6 macrocyclic ligand |
|
213-216 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-4 |
COVACI, Irina (autor)
,
CONSTANTINESCU, Titus (autor)
,
CĂPROIU, Miron (autor)
,
DRĂGHICI, Constantin (autor)
,
IONIȚĂ, Petre (autor)
,
LUCA, Constantin (autor)
,
STANCIUC, Gabriela (autor)
,
MAGANU, Maria (autor)
|
3,5-dinitro-4-methoxyaminobenzoic acid and its derivatives |
|
333-340 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-4 |
PÎRVULESCU, Viorica (autor)
,
VASS, Mihail (autor)
,
LUCA, Constantin (autor)
|
Catalysis and phase transfer in oxidation of benzyl alcohol with hydrogen peroxide |
|
361-368 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-5 |
ZÎRNĂ, Adriana (autor)
,
LUCA, Constantin (autor)
,
CONSTANTINESCU, Titus (autor)
|
Liquid membrane type models, containing (18-crown-6…I)+I3- complex species, for conductinf iodination and oxidation processes |
|
449-453 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-6 |
COVACI, Irina (autor)
,
CONSTANTINESCU, Titus (autor)
,
CĂPROIU, Miron (autor)
,
DIMITRAȘCU, Florea (autor)
,
LUCA, Constantin (autor)
,
BALABAN, Alexandru (autor)
|
New n-methoxy-dinitro-aniline derivatives: synthesis, structure and pKa values |
|
531-537 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-7 |
PÎRVULESCU, Viorica (autor)
,
VASS, Mihail (autor)
,
LUCA, Constantin (autor)
|
Phase-transfer catalysis in oxidation of cyclohexene with potassium permanganete. I. Phase transfer processer of potassium permanganate into organic phase |
|
705-711 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-9 |
COVACI, Irina (autor)
,
CONSTANTINESCU, Titus (autor)
,
IONIȚĂ, Petre (autor)
,
CĂPROIU, Miron (autor)
,
ZĂRNĂ, Nicolae (autor)
,
LUCA, Constantin (autor)
,
BALABAN, Alexandru (autor)
|
A new nitration process of N-methoxy-dinitroaniline and triarylhydrazine derivatives with sodium nitrite in the presence of crown ethers |
|
823-829 |
|
| |
articol de periodic |
2000 |
Revue Roumaine de Chimie, 45-1 |
PÎRVULESCU, Viorica (autor)
,
VASS, Mihail (autor)
,
LUCA, Constantin (autor)
|
Phase-transfer catalysis in oxidation of cyclohexene with potassium pwermanganate. II. Phase-transfer catalytic processes |
|
43-48 |
|
| |
articol de periodic |
2000 |
Revue Roumaine de Chimie, 45-6 |
NOURESCU, Dana (autor)
,
LUCA, Constantin (autor)
,
CĂPROIU, Miron (autor)
,
PENCU, Gabriela (autor)
,
CONSTANTINESCU, Titus (autor)
|
Obtainment of 17beta-estradiol or 17beta-estradiol-17&-deuterium through stereoselerctive reduction of estrone, using NaBH4 and LiBD4 resepectivelșy in the presence of a crown ether |
|
531-535 |
|
| |
articol de periodic |
2000 |
Revue Roumaine de Chimie, 45-9 |
NOURESCU, Dana (autor)
,
MAIOR, Ovidiu (autor)
,
CĂPROIU, Miron (autor)
,
VASILESCU, Marilena (autor)
,
PENCU, Gabriela (autor)
,
LUCA, Constantin (autor)
,
SOCOTEANU, Radu (autor)
,
MISCHIE, Alice (autor)
,
CONSTANTINESCU, Titus (autor)
|
Phase transfer catalysed o-alkylation of estrogen hormones. Fluorescent derivatives |
|
887-894 |
|
| |
articol de periodic |
2001 |
Revue Roumaine de Chimie, 46-1 |
SPAFIU, Florica (autor)
,
TUDOR, Ecaterina (autor)
,
POPA, Vlad (autor)
,
CONSTANTINESCU, Titus (autor)
,
STĂNCIUC, Andrea (autor)
,
LUCA, Constantin (autor)
|
Gas chromatographic studies using glass capillary columns with naphtyl-azobenzo-crown ethers and related compounds as stationary phases. 2 |
|
19-30 |
|
| |
articol de periodic |
2001 |
Revue Roumaine de Chimie, 46-6 |
TOTIR, Nicolae (autor)
,
LUCA, Constantin (autor)
,
LUPU, Stelian (autor)
,
LETE, Cecilia (autor)
,
ION, Alina (autor)
|
Analytical applications of chemically modified electrodes |
|
555-565 |
|
| |
articol de periodic |
2001 |
Revue Roumaine de Chimie, 46-6 |
RUSE, Elena (autor)
,
JOSCEANU, Ana (autor)
,
LUCA, Constantin (autor)
,
CERBU, Eleonora (autor)
|
Separation of amines in bi-and triphasic systems. I |
|
603-609 |
|
| |
articol de periodic |
2001 |
Revue Roumaine de Chimie, 46-7 |
JOSCEANU, Ana (autor)
,
RUSE, Elena (autor)
,
LUCA, Constantin (autor)
,
CERBU, Eleonora (autor)
|
Separation of amines in bi-and triphasic systems II Transport |
|
747-755 |
|
| |
articol de periodic |
2013 |
Revue Roumaine de Chimie, 58-2-3 |
CIOBANU, Gabriela (autor)
,
ILISEI, Simona (autor)
,
LUCA, Constantin (autor)
|
Ag-loaded hydroxyapatite coatings on polyurethane surfaces by biomimetic deposition |
|
223-227 |
|
| |
articol de periodic |
1965 |
Studii și Cercetări de Chimie, 13-5 |
LUCA, Constantin (autor)
,
IOSIF, E. (autor)
,
POPA, Grigore (autor)
,
ENEA, O. (autor)
|
Folosirea electrodului de sticlă pentru determinarea coeficienților medii de activitate ai acidului clorohidric în soluții metamol-apă |
|
463-469 |
|
