No 5, Mai 2006

Tome 51, No 5, Mai 2006

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1. Violeta TUDOR, Geanina MARIN, Victor KRAVTSOV, Yurii A. SIMONOV, Miguel JULVE, Francesc LLORET and Marius ANDRUH

Supramolecular copper(II) dimers resulted from hydrogen bond interactions: synthesis, crystal structures and magnetic properties

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Key words: copper complexes, 2-aminoethanol, hydrogen bonds, thiocyanato complexes, crystal structure, magnetic properties

2. Andrei ROTARU, Bogdan JURCA, Anca MOANŢĂ, Ion SĂLĂGEANU and Eugen SEGAL

Kinetic study of the thermal decomposition of some aromatic ortho-chlorinated azomonoethers. 1.
Decomposition of 4-[(2-chlorobenzyl)oxi]-4’-triflouromethyl-azobenzene

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Key words: non-isothermal kinetics, “model-free” kinetic methods, azomonoether thermal decomposition

3. Valentin CAREJA, Mircea MRACEC, Ludovic SAYTI, Eugen SISU, Ramona TUDOSE and Zeno SIMON

Comparative study of some ionic bridges implying calcium and magnesium cations by computational
methods

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Key words: ionic bridges, glycan-glycan interactions, dissociation energies, geometry, ab initio 6-31G*

4. Camelia SUCIU, Luminiţa PATRON, Ioana MÎNDRU and Oana CARP

Nickel aluminate spinel by thermal decomposition of polynuclear malate complexes

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Key words: polynuclear malate compound, thermal decomposition, nickel aluminate, nanoparticles, XRD

5. Tudor ROŞU, Maria NEGOIU and Viorel CÂRCU

Mixed-ligand complexes. Ternary copper(II) complexes with aminoacids

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Key words: ternary complexes, amino acids, mixed ligand complexes

6. Laura BANCU, Polina BOUROSH, Ioana JITARU, Yurii A. SIMONOV and Janusz LIPKOWSKI

Synthesis and structural characterization of a new cadmium complex with cytosine

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Key words: cadmium complexes, cytosine cation, X-ray diffraction, tautomeric forms, hydrogen bonds

7. Alexandru CECAL, Anca Irena BALAN, Nicoleta MELNICIUC-PUICA and Karin POPA

Use of β-rays backscattering to study the crystallization process of simple salts from solutions

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Key words: β-ray backscattering, crystal growth, kinetic parameters

8. Michaela Dina STĂNESCU, Adina RUS, Maria GIURGINCA and Cornelia GURAN

New dibenzobicyclo[2.2.2]octane derivatives

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Key words: dibenzobicyclo[2.2.2]octane derivatives, coordinative complex

9. Horia PETRIDE, Constantin DRĂGHICI, Cristina FLOREA, Maria MAGANU and Silvia UDREA

E/Z isomerism of some diformamides

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Key words: formamides, restricted rotation, NMR spectroscopy

10. Camelia HULUBEI and Simona MORARIU

Alternating copolymers from N-(4-formylphenoxy-4’-carbonylphenil)maleimide. A comparative study

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Key words: malimide copolymers, liquid crystalline behavior

11. Simona MORARIU and Maria BERCEA

Gels based poly(ethylene oxide)-laponite mixtures

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Key words: laponite, poly(ethylene oxide), gel, viscoelastic properties

12. Irinel Adriana BADEA, Luminiţa VLĂDESCU and Arabela PATRICHI

Simultaneous determination of vitamin E and vitamin H1 by first derivative spectrometry in an ointment preparation

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Key words: α-tocopheryl acetate, para-aminobenzoic acid, first derivative UV spectrometry

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