No 5 Mai 2011
Tome 56, No 5 Mai 2011
In memoriam Dr. Henry V. KEHIAIAN (1929–2009)
1. Bruno MARONGIU, Silvia PORCEDDA, Alessandra PIRAS, Danilo FALCONIERI, Maria Rosaria TINÉ
The DISQUAC model
Key words: thermodynamic properties, theoretical model, organic mixtures
2. Susana MIHAIU, Irina ATKINSON, Oana MOCIOIU, Alexandra TOADER, Ecaterina TENEA and Maria ZAHARESCU
Phase formation mechanism in the ZnO-SnO2 binary system
Key words: SnO2-ZnO binary system, inverse spinel Zn2SnO4, X-ray diffraction, FT-IR spectroscopy
3. Bianca MARANESCU, Aurelia VISA, Maria MRACEC, Gheorghe ILIA, Valentin MARANESCU, Zeno SIMON and Mircea MRACEC
Lamellar Co2+ vinylphosphonate metal organic framework. PM3 semi-empirical analysis of structural properties
Key words: vinylphosphonates, metal organic frameworks, PM3 semi-empirical, structural properties, electric properties.
4. Niculae I. IONESCU
Kinetics of gas desorption from solid surfaces
Key words: desorption solid-gas, logarithmic law
5. Dana DRĂGOESCU, Alexandru BÂRHALĂ and Mariana TEODORESCU
Vapour-liquid equilibria for the binary mixtures of methyl ethyl ketone (2-butanone) + some chloroalkanes at temperatures from 298.15 to 318.15 K. Comparisons with DISQUAC model prediction
Key words: vapour-liquid equilibria, excess Gibbs energy, mixtures, 2-butanone, chloroalkanes, DISQUAC model.
6. Viorel SASCA, Orsina VERDEŞ, Livia AVRAM, Alexandru POPA, Paul BARVINSCHI and Mircea MRACEC
Non-isothermal kinetic study of the constitutional water loss from 12-tungstophosphosric acid and some of its acidic cesium salts
Key words: non-isothermal kinetic study, tungstophosphoric acid, acid cesium tungstophosphate, constitutional water loss.
7. Viorel FEROIU and Dan GEANĂ
Properties of pure refrigerants and refrigerant mixtures from cubic equations of state
Key words: equation of state, vapour-liquid equilibrium, volumetric properties, refrigerants
8. Ioana SISU, Eugen SISU and Georgeta Maria SIMU
Modified polysaccharides with azoic chromophores. 1. Hydrophylic diaminodiphenil methane dye
Key words: maltodextrine, reductive aminations, 4,4’-diaminodiphenylmethane monoazoic dye, hydrophylic dye, H acid, R acid
9. Loredana E. NITA, Aurica P. CHIRIAC, Manuela T. NISTOR and Iulia STOICA
Biomaterials based on 2-hydroxyethyl methacrylate: the influence of the initiator type
Key words: hydroxyethyl methacrylate, 3, 9 – divinyl – 2, 4, 8, 10 -tetraoxaspiro [5.5] – undecane, polymerization
10. Simona MORARIU and Maria BERCEA
Clustering in poly(oxyethylene) aqueous solutions
Key words: poly(oxyethylene), Huggins constant, viscoelastic properties, cluster.
11. Cristina STOICESCU, Olga IULIAN and Raluca ISOPESCU
Liquid-liquid phase equilibria of (1-propanol + water + n-alcohol) ternary systems at 294.15 K. I. 1-propanol + water + 1-butanol or 1-pentanol or 1-hexanol
Key words: LLE data, water + n-alcohols ternary systems, UNIQUAC model, extraction solvents
12. Cristina STOICESCU, Olga IULIAN and Raluca ISOPESCU
Liquid-liquid phase equilibria of (1-propanol + water + n-alcohol) ternary systems at 294.15 K. II. 1-propanol + water + 1-heptanol or 1-octanol or 1-nonanol or 1-decanol
Key words: LLE data, water +1-propanol+ superior n-alcohols ternary systems, extraction solvents
13. Anca FEDELEŞ, Oana CIOCÎRLAN and Olga IULIAN
Viscometric studies of binary dimethyl sulfoxide + 1-hexanol system
Key words: viscosity, excess functions, DMSO, 1-hexanol.