No 11-12 Novembre-Décembre 2013

Tome 58, No 11-12 Novembre-Décembre 2013

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1. Irina STAMBOLOVA, Vladimir BLASKOV and Ognian DIMITROV


Influence of different process parameters upon microstructure of ZnO films preparared by spray pyrolysis

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Key words: ZnO, thin films, spray pyrolysis, morphology, oriented growth.

2. Zsigmond PAPP


Recent results in food analysis with carbon paste electrodes: Organic constituents, additives and contaminants

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Key words: food analysis, organic compounds, carbon paste electrodes, modified electrodes, biosensors.

3. Andreea D. NEACŞU, Ana NEACŞU, Iulia CONTINEANU, Gabriel MUNTEANU and Speranţa TĂNĂSESCU


Solid state study of the inclusion compounds of alpha-, beta- cyclodextrin with D-,L-tryptophan isomers

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Key words: cyclodextrin, tryptophan, complex, bonds, energy

4. Ioana Raluca PREPELITA, Narcisa VRINCEANU, Roxana CHIRITA, Romeo Petru DOBRIN, Ovidiu Eugen ALEXINSCHI, Florin BRINZA, Bogdan Alexandru HAGIU and Mirela Petruta SUCHEA


New approach on the role of a polymer matrix in the strong texturation of ZnO nanopowders

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Key words:  ZnO, nanoparticles, monochlorotriazinyl-β-cyclodextrin, sol-gel method, lamellar structure.

5. Liliana CSEH and Georg MEHL


Structure–properties relationships in liquid crystal thiols

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Key words:  liquid crystals, thiols, nematic phase, smectic phases.

6. Hayat TABEIKH, M. Hassan Al KURDI and Zaki AJJI


Effect of metal ions on the chemical recycling of poly(ethylene terephthalate) in sulfuric acid

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Key words:  recycling, poly(ethylene terephthalate), sulfuric acid, hydrolysis, metal ions.

7. Gabriela PAUN, Saadia ZRIRA, Amale BOUTAKIOUT, Oana UNGUREANU, Demetra SIMION, Ciprian CHELARU and Gabriel Lucian RADU


Chemical composition, antioxidant and antibacterial activity of essential oils from Morrocan aromatic herbs

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Key words:  Lippia citriodora, Cedrus atlantica, antioxidant activity, antibacterial activity.

8. Nadia Ahmed ABDALLA, Mohamed Tawfek EL-HATY, Farok Abd-Elkarim ADAM and Fatma Wafdy HASSAN


Complex of Cu(II), Co(II), Ni(II), Zn(II), Zr(IV), Ce(III), La(III) and UO2(II) with arylazo pyriimidine derivatives

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Key words: coordination, aryl azo pyrimidine, transition rare, metals, spectra.

9. In memoriam Acad. Eugen SEGAL

10. In memoriam Dr. Dumitru MARCHIDAN

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11. Index of authors

12. Index of subjects