No 10, Octobre 2006

Tome 51, No 10, Octobre 2006

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1. Mălina RĂILEANU

The use of sol-gel method for biomaterials preparation

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Key words: sol-gel method, entrapped enzymes, glucose oxidase, proteases, biomaterials

2. Seok Han KIM, Jeong Seok NOH, Jong-Pyo KIM, Soong-Hyuck SUH and Nam Ho HEO

Synthesis and crystal structure of Na-A with occluded AgI and Ag4I4 nanoclusters

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Key words: zeolite, silver iodide, quantum dot, nanocluster, crystal structure

3. Carmen MÎŢĂ, Nicoleta CORNEI and Mihail-Liviu CRAUS

Phase composition and properties of YbMnO3-La0.67Sr0.33-1.67xK1.67xMnO3 system

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Key words: two phase perovskite system, lattice constants, cation-anion distances, Curie temperatures, specific magnetization

4. Mircea GRIGORAŞ and Daniel Gheorghe CONDURUŢĂ

Pseudopolyrotaxanes based on polyaniline and cucurbituril

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Key words: pseudorotaxane architecture, macrocyclic compounds, chemical oxidative polymerization

5. Wang-Geun SHIM, Hee MOON, Sang-Chai KIM, Chang-Ha LEE, Soong-Hyuck SUH and Jae-Wook LEE

Heterogeneity analysis based on liquid-phase adsorption of chlorophenols on activated carbon and polymer resins

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Key words: heterogeneity, adsorption, chlorophenols, generalized nonlinear regularization method

6. Doina MACOCINSCHI, Anca ŢĂRANU, Camelia HULUBEI and Silvia IOAN

Solution properties of poly(amic acid)s and polyimides

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Key words: poly(amic acid), polyimides, solution properties, perturbed dimension, unperturbed

7. Marinela CATRINCIUC, Olga IULIAN, Ligia Maria OMOTA and Irina NIŢĂ

Experimental and calculated properties in binary and ternary systems with water 1,4-dioxane and diethylene glycol at 298.15 K

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