No 9, Septembre 2008
Tome 53, No 9, Septembre 2008
Download summary (PDF)
1. Elena HAMCIUC, Camelia HULUBEI, Maria BRUMĂ, Inga A. RONOVA and Ekaterina A. SOKOLOVA
Influence of conformational parameters on physical properties of some poly(imide-ether-amide)s based on Epiclon
Download Art 1 (PDF)
Key words: poly(imide-ether-amide)s, Epiclon, conformational rigidity, thermal properties, good solubility
2. Camelia HULUBEI
Functional maleimide-based structural polymers
Download Art 2 (PDF)
Key words: maleimides, polymaleimides, crosslinking, thermogravimetric analysis.
3. Marieta CONSTANTIN, Gheorghe FUNDUEANU and Marieta NICHIFOR
Synthesis and characterization of novel flavonoid based biomaterials
Download Art 3 (PDF)
Key words: polyamide fabric, troxerutin, graft polymerization, drug delivery system
4. Ecaterina AVRAM and Gabriela LISA
Thermal degradation behaviour and kinetic analysis of polystyrene with pendent viologen groups
Download Art 4 (PDF)
Key words: polyacrylonitrile, physical gelation, viscoelastic parameters
5. Maria BERCEA, Simona MORARIU and Cristina-Eliza BRUNCHI
Influence of non-solvent on the gelation phenomenon of polymer solutions
Download Art 5 (PDF)
Key words: polyacrylonitrile, sol-gel transition, viscoelastic paramet
6. Nicolae HURDUC, Ramona ENEA, Ioana MOLEAVIN, Elena-Emilia IORGULESCU and Victor DAVID
Characterization of some polysiloxanes containing nucleobases and azobenzene groups in their sidechain
or crown azo-ether within polymeric chains by means of negative-ionization mass spectrometry with atmospheric pressure chemical ionization
Download Art 6 (PDF)
Key words: polysiloxanes, nucleobases, azobenzene, crown ether, mass spectrometry, fragmentation
7. Mircea GRIGORAŞ, Loredana STAFIE and Marian TOTOLIN
Polyimines containing N-hexyl 3,6-carbazolyl-diyl and 1,4-phenylene units in the main polymer chain
Download Art 7 (PDF)
Key words: polyimines, solution polycondensation, linear polymer, macrocyclic compounds
8. Ion SAVA
Synthesis and characterization of some poly(amideimide)s by direct polycondensation
Download Art 8 (PDF)
Key words: poly(amide-imide)s, direct polycondensation, high thermal stability, thin films
9. Maria BRUMĂ, Ion SAVA, Mariana Dana DĂMĂCEANU, Nataliya M. BELOMOINA and Jenifer ROBISON
New polyimides containing siloxane groups in the main chain
Download Art 9 (PDF)
Key words: polyimides, siloxane groups, high thermal stability, thin films, green photoluminescence
10. Mariana Viorica BOGĂŢIAN, Mircea VINATORU, Gheorghe BOGĂŢIAN, Filip CHIRALEU, Mărioara GODEANU and Călin DELEANU
Artificial membranes by the self-assembly of pyridinium salts with a free amino group derived from pyrilium salts with long alkyl substituents
Download Art 10 (PDF)
Key words: pyridinium salts, artificial membranes, optical microscopy, DLS
11. Cristina PRISACARIU and Elena SCORTANU
Morphology of polyurethanes based on the chain extender ethylene glycol and aromatic flexible diisocyanates, as revealed by scanning electron microscopy
Download Art 11 (PDF)
Key words: polyurethanes, diisocyanates, morphology, crystallinity
12. Mihaela SILION (FRUNZA), Marcel Ionel POPA, Gabriela LISA and Doina HRITCU
New hybrid compounds containing intercalated ciprofloxacin into layered double hydroxides: synthesis and characterization
Download Art 12 (PDF)
Key words: layered double hydroxides, ciprofloxacin, coprecipitation, ion exchange
13. Constantin I. CHIRIAC, Fulga TANASA and Mariora NECHIFOR
A new alternative method for the synthesis of cinnamic acids from aromatic aldehydes and zinc acetate
Download Art 13 (PDF)
Key words: cinnamic acid, synthesis, zinc acetate, C-Cforming
14. Emilia OLTEANU, Constantin DRĂGHICI and Miron T. CĂPROIU
The synthesis and the spectral characterization of new bicyclo[2.2.1]heptadiene derivatives
Download Art 14 (PDF)
Key words: norbornadiene; bistosylhydrazone; Bamford Stevens reaction
15. Mirela ENACHE and Elena VOLANSCHI
Fluorescence study of the interaction of antitumor drug actinomycin D with double stranded DNA
Download Art 15 (PDF)
Key words: antitumor drug-DNA interaction, actinomycin D, fluorescence spectroscopy
16. Mihaela SCHULZ, Maria MRACEC, Eugen ŞIŞU, Ludovic KURUNCZI and Mircea MRACEC
PM3 conformational analysis of the (3S,5R,6R)-6 acetylamidopenicillanic acid. I. Geometrical properties
Download Art 16 (PDF)
Key words: (3S,5R,6R)-6-acetylamidopenicillanic acid, conformational analysis, geometrical properties, PM3
17. Gabriela LISA, Silvia CURTEANU and Cătălin LISA
Prediction of excess thermodynamic properties from experimental refractive index of binary mixtures. 2. Artificial neutral network modeling
Download Art 17 (PDF)
Key words: neural networks, excess thermodynamic properties, binary mixtures
18. Cristina STAN, Constantin P. CRISTESCU and Dumitru ALEXANDROAEI
Coherence resonance in excitable systems: activator-inhibitor dynamics
Download Art 18 (PDF)
Key words: excitable systems, coherence resonance, chemical oscillator, electric double layer
19. Alexandru CECAL, Oana HAUTĂ, Ada MACOVEI, Evelini POPOVICI, Ioana RUSU and Nicoleta MELNICIUC-PUICA
Hydrogen yield from water radiolysis in the presence of some pillared clays
Download Art 19 (PDF)
Key words: catalysis, clays, hydrogen, radiolysis, water