No 11 Novembre 2008

Tome 53, No 11 Novembre 2008

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1. Ligia-Maria OMOTA, Olga IULIAN, Oana CIOCÎRLAN and Irina NIŢĂ

Viscosity of water, 1,4-dioxane and dimethyl sulfoxide binary and ternary systems at temperatures from 293.15 K to 313.15 K

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Key words: viscosity deviations, 1,4-dioxane, dimethyl sulfoxide, water

2. Mihaela PETRE

Solubility of propylene and propane gases in N-methylpyrrolidone and dimethylformamide solvents

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Key words: propylene, propane, N-methylpyrrolidone, dimethylformamide, Ostwald coefficients

3. Viorel BRÂNZOI, Florina BRÂNZOI and Florentina GOLGOVICI

The electrochemical behaviour of some composite coatings obtained by electrosynthesis on metallic substrate

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Key words: composite coating, conductive polymers, electrochemical oxidation, cyclic voltammetry and electrochemical impedance spectroscopy method

4. Cristian PIRVU, Alexandra BANU, Octavian RADOVICI and Maria MARCU

Aplication of electrochemical impedance spectroscopy (EIS) to study of phenolic films

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Key words: electrochemical impedance, phenol, electrooxidation, pseudocapacitance, equivalent circuit

5. Doina DIMONIE, Constantin RADOVICI, Ramona Marina COSEREA, Sorina GÂREA and Mircea TEODORESCU

The polymer molecular weight and silicate treatment influence upon the morphology of nanocomposites for food packaging

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Key words: nanocomposites, poly (ethylene–co–vinyl acetate), layered silicates, barrier properties, melt processing

6. Dan DRAGU and Mihai BUDA

Practical aspects associated with the use of Jacobi polynomials in the simulation of quasi-reversible
electrode processes with linear potential scan and diffusional control in one dimension

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