No 10 Octobre 2017

Tome 62, No 10 Octobre 2017

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  1. Florin ALBOTA and Michaela Dina STANESCU

The state of art in sydnones chemistry and applications

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Key words: sydnones, aromaticity, recent syntheses, functionalization, 1,3-cycloaddition, applications.

2. Mondher BARHOUMI and Hechmi SAID

Adsorption of alkylphenols onto green clay surface in the presence of nonionic surfactant

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Key words: adsorption, phenol, alkylphenol, green clay, isotherms, partition coefficient, nonionic surfactant.

3. Mohamad KASSEM

Effect of germanium addition on the structural and textural properties of barium titanate, evaluation of phase transition and photocatalytic activity

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Key words: barium titanate, photocatalytic activity.

4. Adriana-Gabriela PLAIAŞU and Daniela Monica IORDACHE

Morphological characterization of oxide nanopowders

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Key words: synthesis, solar energy, oxide nanopowders, morphology, dopant.

5. Simona CONDURACHE-BOTA and Nicolae TIGAU

The influence of the oxidation degree of bismuth oxide thin films on their optical properties

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Key words: bismuth oxide, transmission electron microscopy, energy bandgap, refractive index, absorption coefficient.

6. Maria BEROVA, Maksim SANDULOV, Tania TSVETKOVA, Anna SZEKERES, Penka TERZIYSKA, Snezhanka KITOVA, Roman BOETTGER and Lothar BISCHOFF

Optical contrast formation in ta-C films by ion implantation

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Key words: ta-C film, Ga+ ion implantation, optical properties, ellipsometry.

7. Tamás FIRKALA, Orsolya KÉRI, Fanni GÁBER, Lenke KÓCS, Zoltán HÓRVÖLGYI, Dávidné NAGY, Maria ZAHARESCU and Imre Miklós SZILÁGYI

Photocatalytic properties of hexagonal WO3 nanowires decorated with gold nanoparticles

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Key words: composites, nanostructures, solvothermal, optical properties, catalytic properties.

8. Andras SAFTICS, Sándor KURUNCZI, Barbara TÜRK, Emil AGÓCS, Benjámin KALAS, Péter PETRIK, Miklós FRIED, Attila SULYOK, Szilvia BŐSZE and Robert HORVATH

Spin coated carboxymethyl dextran layers on TiO2-SiO2 optical waveguide surfaces

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Key words: carboxymethyl dextran, ellipsometry, spin coating, OWLS.

9. Ira-Adeline SIMIONOV, Victor CRISTEA, Ștefan-Mihai PETREA, Elena BOCIOC and Săndița PLĂCINTĂ

The influence of water and sediments nitrite concentration on chemical fish meat composition in different aquatic ecosystems

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Key words: food chemistry, aquatic ecosystems, nitrite, sediments.

10. Ahmed J. SHAKIR, Gabriela IONITA and Petre IONITA

Selective oxidation of alcohols with stable organic polyradicals

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Key words: free radicals, oxidation, catalysis, nitroxide, NOx.