No 9 Septembre 2010

Tome 55, No 9 Septembre 2010

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1. Elena HAMCIUC, Corneliu HAMCIUC and Irina BACOŞCA

Polyimides containing nitrile groups and nanocomposites based on them

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Key words: polyimides, nanocomposites, nitrile groups, thermal stability, piezoelectric properties

2. Alexandra NISTOR, Gabriela LISA, Silvia CURTEANU , Angelica VLAD and Maria CAZACU

Neural networks used for modeling the thermal stability of polydimethylsiloxane/ silica composites containing complexed lanthanum

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Key words: direct and inverse neural network modeling, composites, lanthanum, complex, sol-gel

3. Amit R. YAUL, Vijaya V. DHANDE and Anand S.ASWAR

Synthesis, characterization, electrical and biological studies of VO(IV), MoO2(VI), WO2(VI), Th(IV) and UO2(VI) complexes with hydrazone ligand

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Key words: aroylhydrazones, tridentate Schiff base, complexes, biological screening

4. Dorin ŞULEA, Mihaela Violeta GHICA, Marin MICUTZ, Mădălina Georgiana ALBU, Lavinia BRĂZDARU, Teodora STAICU, Minodora LECA and Lăcrămioara POPA

Characterization and in vitro release of chlorhexidine digluconate comprised in type I collagen hydrogels

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Key words: collagen hydrogels, chlorhexidine digluconate, FT-IR, CD, rheology hydrogels, drug delivery of chlorhexidine digluconate from noncrosslinked and glutaric aldehyde croslinked collagen hydrogels

5. Bogdan TIŢA, Adriana FULIAŞ, Geza BANDUR, Gerlinde RUSU and Dumitru TIŢA

Thermal stability of ibuprofen. Kinetic study under non-isothermal conditions

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Key words: ibuprofen, thermal analysis, TG/DTG/DSC, kinetic analysis

6. Elena FODOR, Catalin-Vasile MAFTEI, Ionel MANGALAGIU, Peter G. JONES, Constantin-Gabriel DANILIUC, M. Heiko FRANZ and Ion NEDA

Recommandable routes to trifluoromethyl substituted pyridyl-isothiocyanate and isocyanate starting from 2,3-dichloro-5-trifluoromethyl pyridine

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Key words: heterocycle, pyridine, isothiocyanate, isocyanate

7. Dana Elena POPA, Mihaela BULEANDRĂ, Mihaela MUREŞEANU, Marcel IONICĂ and Ion Gh. TĂNASE

Organofunctionalized mesoporous silica carbon paste electrode for voltammetric determination of Pb(II)

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Key words: lead, modified carbon paste electrode, organofunctionalized silica, anodic stripping voltammetry

8. Marina Tamara NECHIFOR and Diana DINU

Ethanol-induced changes of the lipid profile in rat kidney

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Key words: ethanol, lipid profile, lipid peroxidation, kidney.

9. Oana CIOCÎRLAN, Anca FEDELEŞ and Olga IULIAN

Density and refractive indices of dimethyl sulfoxides + 1-hexanol system at temperatures from (298.15 to 323.15)K

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Key words: density, refractive index, DMSO, 1-hexanol, Flory.

10. Viorel BRÂNZOI, Mihai IORDOC, Florina BRÂNZOI, Gabriela SBARCEA and Virgil MARINESCU

Surface characterization and electrochemical behavior of new biomedical Zr-based metal/ ceramic composite in fetal bovine serum

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Key words: zirconium alloy, corrosion behavior, EIS, ICP-MS, FBS, joint replacement, zirconium oxide.