No 11-12 Novembre-Décembre 2015

Tome 60, No 11 Novembre-Décembre 2015

Index of Authors

Index of Subjects

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1. Rodica STURZA and Ecaterina COVACI

Tartaric stabilization of young wines and thermodynamic indices of stability

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Key words: tartaric stabilization, refrigeration, thermodynamic indices, potassium bitartrate.

2. Gholam Hossein MAHDAVINIA and Abbas RAHMATI

Silica sulphuric acid as a solid acid catalyzed synthesis of 4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b] pyridine-5-carbonitriles and 1,4-diaryl-4,5-dihydro-3-methyl-1H-pyrazolo[3,4-b]pyridine-6(7H)-ones

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Key words: pyrazolo[3,4-b]pyridines, multi-component reactions, Meldrum’s acid, silica sulfuric acid.

3. Anca Mihaela DUMITRESCU, Victor JUCAN, Lacramioara RUSU, Alexandra Raluca IORDAN and Mircea Nicolae PALAMARU

The peat – template agent for Ni ferrite obtainment

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Key words: ferrite, spinel, sol-gel method, peat, template agent.

4. Yassmina ANGAR and Nacer-Eddine DJELALI

Influence of the anode nature in the ammonium electro-oxidation

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Key words: ammonium, oxidation, electrode, electrolysis, cyclic voltammetry.

5. Mervette El BATOUTI and Abdel-Moneim M. AHMED

Study of electrochemical behavior of copper in presence of dicarboxylic and tricarboxylic acids

Key words: electropolishing, inhibition, limiting current, aliphatic dicarboxylic and tricarboxylic acids.

6. Azime Berna ÖZÇELIK, Günseli YILMAZ, Semiha ÖZKAN and Seyhan ERSAN

Synthesis and antimicrobial activities of 2-thione-3-substituted-5-(4-carboxycyclohexyl-methyl)-tetrahydro-2H-1,3,5-thiadiazine derivatives

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Key words: antibacterial activities, antifungal activities, tetrahydro-2H-1,3,5-thiadiazine-2-thione derivatives.

7. Rodica STURZA, Constantin BILICI, Inga ZINICOVSCAIA, Otilia Ana CULICOV, Svetlana GUNDORINA and Gheorghe DUCA

Moldavian wine analysis by ICP-AES and NAA techniques: comparison study

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Key words:  elemental content, inductively coupled plasma atomic emission spectroscopy, metals, neutron activation analysis, wine.

8. Gabriel OANCA, Dorina CREANGA, Claudia NADEJDE and Dana Ortansa DOROHOI

Universal and specific interactions in caffeine diluted solutions

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Key words: dipolar molecules, McRae’s theory, Kamlet-Taft approach, weak hydrogen bond.

9. Ana NEACSU, Iulia CONTINEANU, Mihail CONTINEANU and Daniela GHEORGHE

DSC and EPR study of the effects of gamma rays upon carnosine and L-alanyl-glycine

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Key words: gamma radiation, carnosine, L-alanyl-glycine, DSC, EPR study.

10. Andrei CUCOS, Carmen GAIDAU, Elena BADEA and Lucreţia MIU

Influence of glycerine on denaturation temperature of chrome- and vegetable-tanned leather

Key words: chrome-tanned leather, vegetable-tanned leather, DSC, denaturation temperature, glycerine.

 11. Adrian-Alexandru SOMEȘAN, Cristian SILVESTRU and Richard A. VARGA

Triorganotin(IV) halides – precursors for new organotin(IV) tectons. Synthesis and structural characterization of [2-{(CH2O)2CH}C6H4]3SnI and [2-(O=CH)C6H4]3SnCl

Key words: triorganotin(IV), solution NMR spectroscopy, molecular structure, intermolecular interaction.

12. Virgil BADESCU

Contributions to the interpretation of mass spectrum of tetraethoxysilane (TEOS). Part II. Charge induced reactions. Eliminations of neutral fragments

Key words: tetraethoxysilane, mass spectrum, molecular ion, linked scans.

13. Maria COLIE, Dan E. MIHAIESCU, Adrian SURDU, Anton FICAI, Roxana TRUŞCĂ, Daniela ISTRATI and Ecaterina ANDRONESCU

Obtaining YBa2Cu3O7-δ through a modified auto-combustion reaction with and without addition of organic fuel

Key words: auto-combustion, nitrate-urea, nitrate-cellulose, superconductors.

14. Daniela ISTRATI, Dan E. MIHAIESCU, Dragoş GUDOVAN, Iulia Alexandra GUDOVAN, Vanessa TRĂISTARU and Anca MARTON

Controlled release profiles of cefepime from MCM-41-NH2 materials

Key words: controlled release, mesoporous, MCM-41, surface modification.