| |
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 |
1990 |
Revue Roumaine de Chimie, 35-5 |
DUMITRIU, Emil (autor)
,
HULEA, Vasile (autor)
|
Catalysis by polymers. VI. The epichlorohydrin esterification catalyzed by poly(N,N-dimethyl-p-vinylbenzyl-amine) |
|
647-662 |
|
| |
articol de periodic |
1991 |
Revue Roumaine de Chimie, 36-11-12 |
DUMITRIU, Emil (autor)
,
YOUSEF, Kayed (autor)
,
HULEA, Vasile (autor)
,
OPREA, Sipridon (autor)
|
Transalkylation of tolurne with trimethylbenzene I. Thermodynamic study |
|
1387-1395 |
|
| |
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 |
1994 |
Revue Roumaine de Chimie, 39-9 |
NIBOU, Djamel (autor)
,
AZZOUZ, Aldelkrim (autor)
,
DUMITRIU, Emil (autor)
,
HULEA, Vasile (autor)
|
Etude comparaee sur l'effect de l'introction de l'ion uranyle et de cations multivalents divers dans la faujasite y et une bentonite algerienne |
|
1099-1108 |
|
| |
articol de periodic |
1999 |
Revue Roumaine de Chimie, 44-11-12 |
DUMITRIU, Emil (autor)
,
HULEA, Vasile (autor)
,
MOREAU, Patrice (autor)
|
Solvent effects during the oxidation reactions catalyzed by Ti-micro and mesoporous materials |
|
1073-1083 |
|
| |
articol de periodic |
2002 |
Revue Roumaine de Chimie, 47-7 |
HULEA, Vasile (autor)
,
FAJULA, Francois (autor)
,
DUMITRIU, Emil (autor)
|
A new application of yered double hydroxides as solid bases for the sulfoxidation reaction activation |
|
657-662 |
|
| |
articol de periodic |
2017 |
Revue Roumaine de Chimie, 62-8-9 |
COJOCARU, Ștefana (autor)
,
DORHAN, Adrian (autor)
,
MYKHAILOVYCH, Vasyl (autor)
,
CUCU-MAN, Simona (autor)
,
MELNICIUC-PUICA, Nicoleta (autor)
,
CĂLȚUN, Ovidiu (autor)
,
HULEA, Vasile (autor)
,
CAZACU, Maria (autor)
,
PALAMARU, Mircea (autor)
,
IORDAN, Alexandra (autor)
|
Nanosized BiFe2O4/kaolinite composition as adsorbent for organic dyes |
|
687-698 |
|