Tome 59, No 1 Janvier 2014

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1. Azime Berna ÖZÇELİK, Mahmut ÜLGER, Gönül ASLAN, Gürol EMEKDAŞ and Tuncel ÖZDEN

Studies on in vitro antimycobacterial activities of some 2-substitutedimidazo[4,5-b] and [4,5-c] pyridine derivatives

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Key words: imidazo[4,5-b]pyridine, imidazo[4,5-c]pyridine, antimycobacterial activity

2. Ali AL-ZIER, Hussam ALLAHAM, Kholoud LATIFI and Abdul W. ALLAF

FTIR spectroscopic efficiency of Eugenol methylether additive as free radical scavenger agent to sunflower cooking oil at high temperature and different concentrations

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Key words: FTIR, edible oil, hydroperoxide, Eugenol methylether, antioxidant.

3. Amit R. YAUL, Gaurav B. PETHE and Anand S. ASWAR

Synthesis, characterization and catalytic studies ofsomeoxovanadium(IV)complexesof tetradentate Schiff base ligands

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Key words:  Schiff bases, vanadium complexes, thermal behaviour, EPR, styrene oxidation.

4. Haroon UR RASHID, Khalid KHAN, Muhammad YASEEN, Waseem HASSAN and Muhammad NAVEED UMAR

Synthesis and relaxivity measurement of cyclen based magnetic resonance imaging (MRI) contrast agent

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Key words:  cyclen, relaxivity, contrast agent, synthesis, chelate

5. Florentina HUTANU, Maria MARCU and Gheorghe GUTT

Nanostructured GOD/TiO2/SCPE electrode for amperometric glucose biosensors

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Key words:  TiO2, immobilization glucose oxidase, sensors.

6. Aurelia Magdalena DIANU and Mirela OLTEANU

Tritium evaluation in graphite radioactive waste by microwave acid digestion

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Key words:  tritium recover, irradiated graphite, microwave acid digestion, liquid scintillation counting.

7. Georgiana BOLAT, Adrian CAILEAN, Daniel SUTIMAN and Daniel MARECI

Electrochemical behaviour of austenitic stainless steel in 3.5 wt% NaCl solution in the presence of caffeine environmental friendly corrosion inhibitor

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Key words:  austenitic stainless steel, caffeine, EIS, SEM, inhibition efficiency.

8. Ali Reza KIASAT, Hossein ALMASI and Seyyed Jafar SAGHANEZHAD

One-pot synthesis of Hantzsch esters and polyhydroquinoline derivatives catalysed by γ-Al2O3 –nanoparticles under solvent-free thermal conditions

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Key words: γ-Al2O3 nanoparticles, 1,4-dihydropyridines, polyhydroquinoline, heterogeneous catalyst, Hantzsch reaction, solvent-free.

9. Gabriela Liliana AILIESEI and Virgil BARBOIU

A 1H-NMR study of mechanism and kinetics on reactions of acrylic acid with pyridine imidazole compounds

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Key words: 1H-NMR, carboxybetaine synthesis, reaction mechanism, kinetics.