| |
articol de periodic |
1965 |
Revue Roumaine de Chimie, 10-12 |
NICOLESCU, Ala (autor)
,
GRUIA, Maria (autor)
|
La varisation de certaines proprietes texturales de l'alumine en fonction de l'additif tensio-actif utilise dans sa preparation |
|
1255-1266 |
|
| |
articol de periodic |
1966 |
Revue Roumaine de Chimie, 11-1 |
ANGELESCU, Eugen (autor)
,
NICOLESCU, Ala (autor)
,
BĂRBULESCU, E. (autor)
|
Recherches dans le domaine des substances tensio-actives cationiques. III. La tension interfaciale du systeme eau-benzene en presence du chlorure de N-cetyl-y-picolinium |
|
103-108 |
|
| |
articol de periodic |
1966 |
Revue Roumaine de Chimie, 11-7 |
NICOLESCU, Ala (autor)
,
GRUIA, Maria (autor)
|
La sedimentation et l'agregation des particles d'hydroxydes et d'oxydes d'aluminium |
|
847-861 |
|
| |
articol de periodic |
1968 |
Revue Roumaine de Chimie, 13-10 |
NICOLESCU, Ala (autor)
,
GRUIA, Maria (autor)
|
The variation of the catalytic activity of some aluminas function of their preparation |
|
1301-1305 |
|
| |
articol de periodic |
1970 |
Revue Roumaine de Chimie, 15-3 |
GRUIA, Maria (autor)
,
KORNER, O. (autor)
,
NICOLESCU, Ala (autor)
|
The variation of physico-structural properties of some aluminium hydroxides as against their formation conditions |
|
457-462 |
|
| |
articol de periodic |
1971 |
Revue Roumaine de Chimie, 16-2 |
NICOLESCU, Ala (autor)
,
GRUIA, Maria (autor)
,
GALATZKI, Gheorghe (autor)
|
Physico-textural modifications of aluminium hydroxide of bayerite type as a function of the thermic treatment |
|
293-303 |
|
| |
articol de periodic |
1972 |
Revue Roumaine de Chimie, 17-9 |
MARCHIDAN, Dumitru (autor)
,
PANDELE, Liana (autor)
,
NICOLESCU, Ala (autor)
|
Thermal properties of alumina TA 600, heat content at high temperature |
|
1493-1496 |
|
| |
articol de periodic |
1978 |
Revue Roumaine de Chimie, 23-3 |
NICOLESCU, Ala (autor)
,
UDREA, Mariana (autor)
,
POPA, Gabriela (autor)
|
Comparative study of the adsorption of some cyclic hydrocarbons on active alumina-support for catalysts. I. Determination of adsorption isothermes and of various characteristic thermodynamic values |
|
361-369 |
|
| |
articol de periodic |
1988 |
Revue Roumaine de Chimie, 33-11-12 |
NICOLESCU, I. (autor)
,
UDREA, Mariana (autor)
,
NICOLESCU, Ala (autor)
,
UDREA, I. (autor)
,
CRIȘAN, D. (autor)
|
Catalytically active aluminas from precursors obtained by supersaturation of reactants. I. Synthesis of precursors and reaction mechanisms |
|
993-1004 |
|
| |
articol de periodic |
1988 |
Revue Roumaine de Chimie, 33-11-12 |
UDREA, Mariana (autor)
,
UDREA, I. (autor)
,
NICOLESCU, Ala (autor)
,
CRIȘAN, D. (autor)
,
NICOLESCU, I. (autor)
|
Catalytically active aluminas from precursors obtained by supersaturation of reactants. II. Textural and structural properties and theier relation to the nature of precursors and the thermal treatment |
|
1005-1011 |
|
| |
articol de periodic |
1988 |
Revue Roumaine de Chimie, 33-11-12 |
UDREA, Mariana (autor)
,
UDREA, I. (autor)
,
NICOLAESCU, I. (autor)
,
NICOLESCU, Ala (autor)
|
Catalytically active aluminas from precursors obtained by supersaturation of reactants. IV. Kinetics of cyclohexene isomerization |
|
1021-1030 |
|
| |
articol de periodic |
1988 |
Revue Roumaine de Chimie, 33-11-12 |
UDREA, Mariana (autor)
,
NICOLESCU, I. (autor)
,
UDREA, I. (autor)
,
NICOLESCU, Ala (autor)
|
Catalytically active aluminas from precursors obtained by supersaturation of reactants. V. Assorption of cyclohexene by gas chromatography |
|
1031-1039 |
|
| |
articol de periodic |
1966 |
Revue Roumaine de Physique, 11-6 |
BENEȘ, Liudmila (autor)
,
STOICA, Ludmila (autor)
,
NICOLESCU, Ala (autor)
,
GRUIA, Maria (autor)
,
DARDAN, Mariana (autor)
|
Some characteristics of n-aluminas determined by the preparation method |
|
489-497 |
|
| |
articol de periodic |
1979 |
Revue Roumaine de Physique, 24-7 |
NICOLESCU, I. (autor)
,
UDREA, M. (autor)
,
NICOLESCU, Ala (autor)
,
FRUNZĂ, L. (autor)
|
On the acidity by infrared spectroscopy of some topochemical aluminas |
|
673-678 |
|
| |
articol de periodic |
1961 |
Studii și Cercetări de Chimie, ix-2 |
ANGELESCU, Eugen (autor)
,
NICOLESCU, Ala (autor)
,
BĂRBULESCU, E. (autor)
|
Cercetări în domeniul substanțelor tensioactive cationice. I. Sinteza și solubilitatea în apă a unor săruri de cetil-picoliniu |
|
357-365 |
|
| |
articol de periodic |
1963 |
Studii și Cercetări de Chimie, xi-2 |
ANGELESCU, Eugen (autor)
,
BĂRBULESCU, Emilia (autor)
,
NICOLESCU, Ala (autor)
|
Cercetări în domeniul substanțelor tensioactive cationice. II. Solubilitatea unor săruri de cetilpicoliniu în benzen și acetonă |
|
193-198 |
|
| |
articol de periodic |
1970 |
Studii și Cercetări de Chimie, 18-9 |
NICOLESCU, Ala (autor)
|
Symposium and electronic phenomena in chemisorption and catalysis on semiconductors |
|
945-946 |
|
| |
articol de periodic |
1971 |
Studii și Cercetări de Chimie, 19-5 |
NICOLESCU, Ala (autor)
|
Catalyse et catalyseurs en chimie organique - Brun P. |
|
578-579 |
|