No 7 Juillet 2011

Tome 56, No 7 Juillet 2011

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1. Doina DIMONIE, Constantin RADOVICI, Inna TRANDAFIR, Simona Florentina POP, Irina DUMITRIU, Radu FIERASCU, Luiza JECU, Celina PETREA, Catalin ZAHARIA and Ramona COŞEREA

Some aspects concerning the silicate delamination for obtaining polymeric bio-hybrids based on starch



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Key words: bio-hybrids, nanocomposites, starch, polyvinyl alcohol, multilayered silicate, plasticizer, melt processing

2. Emilian GEORGESCU, Denisa DUMITRESCU, Florentina GEORGESCU, Constantin DRAGHICI and FloreaDUMITRASCU

Pyrrolo[2,1-a]isoquinoline derivatives via 1,3-dipolar cycloaddition of isoquinolinium N-ylides (II)

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Key words: isoquinolinium N-ylides, acrylonitrile, crotononitrile, TPCD:Py4Co(HCrO4)2, pyrrolo[2,1-a]isoquinoline

3.  Daniel MARECI, ManuelaROMAŞ, Adrian CĂILEAN and Daniel SUTIMAN

Electrochemical studies of cobalt-chromium- molybdenum alloys in artificial saliva

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Key words: CoCrMo alloys, open circuit potential, potentiodynamic polarisation curves, EIS, optical microscopy

4. Lucia GÂNSCĂ, Adriana ANDREICA, Irina CIOTLĂUŞ, Sanda MAXIM and Ioan OPREAN


Exo- and endohormones. XXIV. A convenient synthesis of (Z)-11-tetradecen-1-yl acetate, component of Lepidoptera insect sex pheromone

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Key words: (Z)-11-tetradecene-1-yl acetate, synthesis, sex pheomone, Lepidoptera

5. Emilia AMZOIU, Paul Gabriel ANOAICA and Costinel I. LEPĂDATU


QSAR study of toxicity of aromatic nitroderivatives using the electronegativity of OMO/UMO states as fingerprint descriptors

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Key words: aromatic nitroderivatives, toxic activity, electronegativity descriptor.


6. Mihaela DUDIŢĂ, Cristina BOGATU, Alexandru ENEŞCA and Anca DUŢĂ

Thin films of SnO2 obtained electrochemically from surfactants containing electrolytes

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Key words: tin oxide, surfactant, anodic oxidation, morphology


7.  Cornelia ILIE, Stela IANCU, Monica DULDNER and Dan F. ANGHEL


Water-dispersible, biodegradable copolyesters from PET wastes. I. Investigation of hydrophilic character

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Key words: PET waste, chemical recycling, aliphatic-aromatic copolyesters, water dispersible, biodegradable copolyesters

8. Lidia VARVARI, Vasilica LATEŞ and Ionel Cătălin POPESCU


Determination of antioxidant capacity using xanthine-xanthine oxidase system coupled Os(III) with H2O2 amperometric biosensor

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Key words: antioxidant capacity, hydrogen peroxide, xanthine oxidase, superoxide dismutase, ascorbic acid

9.  Georgiana BOLAT, Daniel SUTIMAN and Gabriela LISA

Excess molar volumes of binary mixtures (acetic acid + water, benzene, N-hexane and N-heptane) at several temperatures

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Key words: density, binary mixtures, acetic acid, molecular interactions

10.  Cătălin VASILESCU, Mircea OLTEANU and Paul FLONDOR


Description of the reconditioning effect in biology by means of fractal-like enzyme kinetics of intracellular reactions

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Key words: fractal-like kinetics, preconditioning, endotoxin tolerance