No 6, Juin 2006

Tome 51, No 6, Juin 2006

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Professor Petru Spacu (1906 – 1995)

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1. Oana CARP

The influence of the ligands on the thermal behaviour of solid coordination compounds

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Key words: coordination compounds, ligands, thermal behaviour

2. Ruxandra GHEORGHE, Jean-Pierre COSTES, Bruno DONNADIEU and Marius ANDRUH

A new 1-D hydrogen bond polymer constructed from a trinuclear 3d-4f tecton and 4,4’-bipyridine- N,N’-dioxide

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Key words: copper; lanthanides; hydrogen bond polymers; π-π stacking interactions

3. Laura BANCU, Oana CARP, Nicolae STĂNICĂ and Ioana JITARU

Ni(II) ternary complexes containing diimine and cysteine

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Key words: ternary Ni(II) complexes, cysteine, 2,2’-bypiridine, nickel enzyme

4. Daniela C. CULIŢĂ, Gabriela MARINESCU, Luminiţa PATRON and Nicolae STĂNICĂ

Synthesis and characterization of cobalt ferrite nanoparticles coated with dehydrocholate anions

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Key words: nanoparticles, cobalt ferrite, dehydrocholic acid, X-ray diffraction, magnetic measurementst;

Inhibition of premixed C3H6-air flames by CH2BrCl

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Key words: explosion; burning velocity; inhibition; propylene; bromochloromethane

10. Daniela Simina ŞTEFAN, Mircea ŞTEFAN and Dănuţ-Ionel VĂIREANU

Removal of Cu(II) and Zn(II) ions on corn cobs

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Key words: biosorption; corn cobs; heavy metals;, SEM, EDX

11. Daniela-Cristina MOMETE, Enrica VERNE’, Chiara Vitale BROVARONE, Giulio MALUCELLI, Marco SANGERMANO and Dan-Sorin VASILESCU

Polymeric composites for dentistry. I. Synthesis and characterization of a novel dental composite
with polymeric matrix

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Key words: dental composites; glass; photopolymerization; mechanical properties

Jednym z najczęściej kupowanych leków na zaburzenia erekcji jest tadalis, który pomaga uzyskać i utrzymać wzwód. W tej chwili trwają kolejne badania, które mają stwierdzić, aptekanapotencje czy w ich składzie chemicznym znajdują się środki, które stanowią zagrożenie dla życia i zdrowia – mówi romuald piecuch z komendy wojewódzkiej policji w poznaniu. Ryba młot thora lód w leczeniu impotencji, marka młot thora z papieru mężczyzna moc dawkowania.

No 1, Janvier 2006

Tome 51, No 1, Janvier 2006

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1. Oana CARP, Luminiţa PATRON and Eugen SEGAL

Thermal properties of solid coordination compounds. IV. Some applications in materials science

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Key words: coordination compounds, thermal analysis, materials science

2. Ramona TUDOSE, Yves JOURNAUX, Imre LABADI, Wolfgang LINERT, Otilia COSTIŞOR, Marius ANDRUH and Maria BREZEANU

Mixed ligand complexes of iron(II), iron(III) and cobalt(II) with pyrazolonic and pyridine ligands

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Key words: Mannich bases, antipyrine, mixed ligand complexes, piridine, magnetism

3. Florea DUMITRAŞCU, Constantin DRĂGHICI, Mino R. CAIRA, Andrei BĂDOIU and Loredana BARBU

Synthesis of 1-[N-(aryl)methylcarbamoyl]-1,10-phenanthrolinium iodides with potential biological activity

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Key words: 1.10-phenanthroline, quaternization, NMR spectroscopy, helical chirality

4. Florentina-Daniela MUNTEANU, Delia GLIGOR, Ionel Cătălin POPESCU and Lo GORTON

Formate dehydrogenase-modified carbon paste electrodes for amperometric detection of formate

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Key words: biosensors, formate dehydrogenase, nicotinamide adenine dinucleotide, phenothiazine  derivative, polyethyleneimine, modified carbon paste electrodes

5. Maria BERCEA and Simona MORARIU

Interpretation of the intrinsic viscosity–temperature dependence on the basis of the excluded volume analysis

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Key words: intrinsic viscosity, random copolymers, theta temperature

6. Mihai Cosmin COROBEA, Dan DONESCU, Sever ŞERBAN, Cătălin DUCU, Viorel MALINOVSCHI
and Ioan ŞTEFĂNESCU

Polymer-nanoclay hybrids obtained by emulsion polymerization of vinyl acetate in the presence of an organically modified montmorillonite

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Key words: nanocomposites, emulsion polymerization, polyvinylacetate, montmorillonite

7. Daniela Cristina MOMETE, Enrica VERNE, Chiara VITALE BROVARONE and Dan Sorin VASILESCU

Saliva study for a novel dental composite with polymeric matrix

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Key words: dental composite, saliva, pH, sorption, microhardness, ions release

8. Corneliu HAMCIUC, Elena HAMCIUC, Tăchiţă VLAD-BUBULAC and Oana PETREUŞ

Aromatic polyethers containing 1,3,4-oxadiazole rings

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Key words: aromatic polyethers, 1,3,4-oxadiazole rings, good solubility, high thermal stability, fluorescence

9. Ştefan DIMA, Gabriela BAHRIM and Monica MURĂRESCU

Kinetic study on the preparation reaction of carbanion monosubstituted phtalazinium ylides

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Key words: cycloimmonium ylides, phtalazinium ylides, ylide inactivation

10. Dorin BOMBOŞ, Fănica BACALUM, Mihaela BOMBOŞ and Grigore BOZGA

Influence of the Pd distribution in a Pd/HZSM-5 catalyst on acetone conversion to methyl isobutyl ketone

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Key words: bifunctional catalyst, Pd/H-ZSM-5, methyl isobutyl ketone, nonuniform Pd distribution catalyst