No 6 Juin 2012

Tome 57, No 6 Juin 2012

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1. Alexandru T. BALABAN

Brief review of contributions to experimental organic chemistry

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Key words: pyrylium and pyridinium salts, isotope effects, stable aminyls and nitroxides, boron chelates, automerizations of benzenoids.

2. Carmen MOLDOVAN, Rodica IOSUB, Anton MANOLESCU, Anca MANOLESCU and Cornel RADU

Polyaniline nanofiber based device on flexible substrate

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Key words: flexible polymeric substrate, nanofiber conductive polyaniline, gold electrode microtechnology.

3. Dorin ŞULEA, Mădălina Georgiana ALBU, Minodora LECA, Maria MIHALACHE, Lăcrămioara POPA and
Mihaela Violeta GHICA

Collagen-thuja tincture biomaterials for wound treatment. 4. Porous matrices containing thuja tincture and chlorhexidine digluconate

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Key words: collagen matrices, FT-IR characterization, SEM characterization, CHDG delivery.

4. Andrei I. SIMION, Paula E. DOBROVICI, Lăcrămioara RUSU, Lucian GAVRILĂ and Domnica CIOBANU

New possibilities for the valorization of sugar industry by-products

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Key words: sugar beet, beet-pulp, fodder yeast, biomass, environmental pollution.

5. Maria HARJA, Lăcrămioara RUSU, Daniel BUCUR, Corneliu MUNTEANU and Ramona Carla CIOCINTA

Fly ash-derived zeolites as adsorbents for Ni removal from waste water

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Key words: adsorbent, characterization, fly ash, Ni removal, zeolite.

6. Nicusor FIFERE, Anton AIRINEI, Mihaela HOMOCIANU, Constantin GAINA, Viorica GAINA and Bogdan C. SIMIONESCU

Isomerization characteristics of some azobismaleimides

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Key words: azobismaleimide, trans-cis-trans isomerization, photokinetics, electronic absorption spectra, solvent effect.

7. Nicuşor FIFERE, Anton AIRINEI, Constantin GAINĂ, Viorica GAINĂ, Mircea GRIGORAŞ and Bogdan C. SIMIONESCU

Effect of trans-cis photoisomerization of azobismaleimide derivatives on the emission intensity of an aryleneimine fluorophore

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Key words: azobenzene, trans-cis isomerization, photomodulation, fluorescence.

8. Kamal KOR, Kobra ZAREI and Morteza ATABATI

Shuffling multivariate adaptive regression splines for QSPR correlation of the melting point of pyridinium bromides, potential ionic liquids

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Key words: ionic liquid, pyridinium bromides, melting point, QSPR, MARS.

9. Ionela-Daniela CARJA, Corneliu HAMCIUC, Elena HAMCIUC, Tăchiţă VLAD-BUBULAC, Diana SERBEZEANU and Gabriela LISA

Phosphorus-containing poly(ester imide) with pendant phthalonitrile groups

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Key words: poly(ester imide), phosphorus-containing polymers, phthalonitrile groups, thermal stability, flame retardant, thermal degradation kinetics.

10. Niculae I. IONESCU

Role of the adsorbed carbon in heterogeneous catalytic oscillatory reactions

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Key words: oscillations, adsorbed carbon reactions.