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719Adina ROTAR, Ancuta COVACI,Alexandra POP and Anca SILVESTRUNew triarylphosphane chalcogenides. Crystal andmolecular structure of [2-(Me 2 NCH 2) C 6 H 4 ] 3 P=E(E = S, Se) and [2-(Me 2 NCH 2 )C 6 H 4 ] 2 PhP=SRev. Roum. Chim., 2010, 55(11-12), 823-829Valentin ZAHARIA, ManuelaCURTICAPEAN,Nicolae PALIBRODA, Mircea VLASSA andAnca SILVESTRUKey words: triarylphosphane chalcogenides, crystal and molecular structure,NMR spectroscopyHeterocycles 22. Synthesis, characterization andevaluation of antimicrobial potential of some newsulfonylhydrazino-thiazolesRev. Roum. Chim., 2010, 55(11-12), 831-841Key words: sulfonylhydrazinothiazoles, acylation reaction, structuralcharacterization, antimicrobialDan RUSU, Oana BĂBAN, Ioan HAUER,Delia GLIGOR, Leontin DAVID andMariana RUSUSynthesis and characterization of the potassium11-tungstovanado(IV) phosphateRev. Roum. Chim., 2010, 55(11-12), 843-850Lidia VARVARI and Ionel Cătălin POPESCUKey words: polyoxometalate, vanadium(IV), electronic spectroscopies,vibrational spectroscopy, cyclic voltammetry0.4New method for antioxidant activity evaluationusing a H 2 O 2 amperometric sensorI (mA)0.20.0-0.2-0.4-0.6-0.7 0.0 0.7 1.4E (V/Ag/AgCl,Cl - sat)Rev. Roum. Chim., 2010, 55(11-12), 851-857Codruţa VARODI, Ocsana AXUC,Sorina CIORCERI, Delia GLIGOR,Ionel Cătălin POPESCU andLiana Maria MUREŞANBiosensor based on ascorbate oxidase for ascorbicacid determinationKey words: Prussian Blue, H 2 O 2 detection, ascorbic acid, antioxidant activityS / µA M -13002001003202.50U AOx / cm -2640 1.25% GARev. Roum. Chim., 2010, 55(11-12), 859-864Key words: ascorbic acid, ascorbate oxidase, oxygen electrode,amperometric biosensor

720Adrian PATRUT, Hartmut BÖGGE,Edit FORIZS, Dan RUSU, Daniel A. LOWY,Dragos MARGINEANU andAdriana NAUMESCUSpectroscopic and crystal structure investigationof a new bismuth(III) containing polyoxometalateclusterRev. Roum. Chim., 2010, 55(11-12), 865-870Cornelia MAJDIK, Silvia BURCĂ,Cerasella INDOLEAN,Andrada MĂICĂNEANU, Maria STANCA,Szende TONK and Paul MEZEYKey words: polyoxometalate, metal cluster, bismuth, FTIR spectroscopy,X-ray structureSuspended and immobilized brewery wastebiomass and commercial yeast as biosorbents forCd(II) removal. A thermodynamic studyRev. Roum. Chim., 2010, 55(11-12), 871-877Key words: Saccharomyces cerevisiae, brewery waste biomass, cadmium,biosorption, thermodynamicDan PORUMB, Tamás LOVÁSZ,Graţiana RĂCHITĂ, Castelia CRISTEA,Luiza GĂINĂ andLuminiţa SILAGHI-DUMITRESCUNaza-ClaisenrearrangementHNCoperearrangementHNWalking on the surface of phenothiazines: acombined experimental and theoretical approachSSSRev. Roum. Chim., 2010, 55(11-12), 879-884Alexandra HILDEBRAND,Menyhárt B. SÁROSI, Peter LÖNNECKE,Luminiţa SILAGHI-DUMITRESCU andEvamarie HEY-HAWKINSKey words: 10-allyl-10Hphenothiazine, DFT B3LYP 6-31G, aza Claisenrearrangement, Cope rearrangementUnsymmetrical dinuclear rhodium complexes witharsanyl- and phosphanylarylthiolato ligands[Rh(µ-S-2-Eph 2 C 6 H 4 -k 2 S,E) 2 Rh(cod)] (E = As, P)Rev. Roum. Chim., 2010, 55(11-12), 885-896Radu SILAGHI-DUMITRESCU,Matei-Maria UTA and Serghei V. MAKAROVKey words: arsanyl- and phosphanylarylthiolato ligands, bent dinuclearrhodium complexes, d→p* interactions, DFT, NBONitrite linkage isomerism in hemes and relatedcomplexes – modulation by metal, oxidation state,macrocycle, and medium polarityRev. Roum. Chim., 2010, 55(11-12), 897-903Key words: nitrite, linkage isomerism, DFT, phthalocyanine, heme,porphyrazine

721Anamaria TEREC, Elena BOGDAN,Crina CISMAŞ and Ion GROSUSelective bromination reaction of somebis(1,3-dioxan-2-yl)alkanesRev. Roum. Chim., 2010, 55(11-12), 905-911Maria ZAHARESCU, Ligia TODAN,Luminita PREDOANA, Irina ATKINSON,Adriana RUSU, Cristian ANDRONESCU,Valentin TEODORESCU andPetre OSICEANUKey words: bromination, 1,3-dioxanes, selectivity, NMR spectra,X-ray structureBinary vanadium-cerium oxide nanopowdersobtained by soft chemistryRev. Roum. Chim., 2010, 55(11-12), 913-922Geta DAVID, Irina M. JABA, Bogdan TAMBA,Catalina BOHOTIN, Andrei NEAMTU,Xenia PATRAS, Bogdan C. SIMIONESCU andOstin C. MUNGIUKey words: vanadium-cerium oxide powders, chemical preparation, chelatingagents, electron microscopyAntinociceptive effect of morphiceptin loadedpoly(butyl cyanoacrylate) nanoparticlesRev. Roum. Chim., 2010, 55(11-12), 923-931Constanţa IBĂNESCU, Maricel DANU,Alina NANU, Maria LUNGU andBogdan C. SIMIONESCUKey words: morphiceptin; nanoparticles; analgesia;poly(butyl cyanoacrylate); blood-brain barrierStability of disperse systems estimated usingrheological oscillatory shear testsRev. Roum. Chim., 2010, 55(11-12), 933-940Key words: cosmetics, viscoelastic properties, sensory perception,structure stabilityLuminiţa CRIŞAN, Alina BORA,Ludovic KURUNCZI, Vicenţiu VLAIA andZeno SIMONMultiple linear regression and partial least squaresQSAR modeling applied to a series ofantipsychotic sertindole derivativesRev. Roum. Chim., 2010, 55(11-12), 941-946Key words: α1-adrenoceptor antagonists, MLR, PLS, sertindole,antipsychotic

722Traian PASATOIU, Augustin M. MADALANand Marius ANDRUHA new example of coexistence of two differentcomplexes in one crystal:[{Cu II (acac)(phen)} 2 Co II (NCS) 4 ]·2[Cu II (acac)(phen)(NCS)]Rev. Roum. Chim., 2010, 55(11-12), 947-951Key words: copper(II) complexes, cobalt(II) complexes, thiocyanatocomplexes, π- π interactions, S-S interactionsMariana-Dana DĂMĂCEANU, Radu-DanRUSU, Maria BRUMĂ and AlexanderRUSANOVArN NOArNOONArN NOArNOCF 3CONFluorinated heterocyclic polyperyleneimidesOOOCF 3OnIIIa : Ar = - b : Ar = O c : Ar = O500PL Intensity (a.u.)400300200IIIaIIIbIIIc1000350 400 450 500 550 600 650Wavelength (nm)Rev. Roum. Chim., 2010, 55(11-12), 953-961Key words: polyperyleneimides, 1,3,4-oxadiazole, hexafluoroisopropylidene,high thermal stability, photoluminescenceTinca BURUIANĂ, Violeta MELINTE,Gabriela HITRUC and Emil C. BURUIANĂNovel polyalkenoates functionalized withphotopolymerizable groups. Synthesis,characterization and testing in dental formulationsRev. Roum. Chim., 2010, 55(11-12), 963-970Key words: polyacids, methacrylate moiety, photopolymerization, dentalcompositions, propertiesCorneliu HAMCIUC, Elena HAMCIUC, IrinaBACOŞCĂ and Lidia OKRASAThermal and electrical properties of some hydroxycontainingimide type polymersDielectric constant4.84.44.03.63a3b53.210 -1 10 0 10 1 10 2 10 3 10 4 10 5 10 6Frequency (Hz)Rev. Roum. Chim., 2010, 55(11-12), 971-978Key words: fluorinated polyimides, hydroxylic groups, good solubility, thinfilms, dielectric spectroscopy

723Alexandru CECAL, Doina HUMELNICU andKarin POPAThe effect of α-radiolyis on the U(IV)/ U(VI) ratioin uranium-bearing oresRev. Roum. Chim., 2010, 55(11-12), 979-982Gheorghiţă N. ZBANCIOC,Ana Maria V. ZBANCIOC, Dorina MANTU,Anca MIRON, Cătălin TĂNASE andIonel I. MANGALAGIU2HO· + UO 2 → UO 2 2+ + 2HO -Key words: uranium ores, radiolysis, α-irradiation, uranium species,redox processesUltrasounds-assisted synthesis of highlyfunctionalized acetophenone derivatives inheterogeneous catalysisRev. Roum. Chim., 2010, 55(11-12), 983-987Catalin-Vasile MAFTEI, Elena FODOR,Ionel I. MANGALAGIU, Peter G. JONES,Constantin-Gabriel DANILIUC,M. Heiko FRANZ and Ion NEDAKey words: ultrasound, bromination, acetophenone, liquid phase, eco-friendlySynthesis of 3-tert-butyl-5-(4-vinylphenyl)-1,2,4-oxadiazole using two different pathwaysRev. Roum. Chim., 2010, 55(11-12), 989-994Cecilia LETE, Mariana MARIN,Mihaela BADEA and Alexandru C. RAZUSNew composite materials used in the phenolelectroanalysis. Part II. Poly(2-[(E)-2-azulene-1-yl)vinyl]thiophene – Prussian blueKey words: oxadiazoles, heterocycles, cycloadition, hydrogenation9.0x10 -5 (a)6.0x10 -53.0x10 -5I/A0.0-3.0x10 -5-0.8 -0.4 0.0 0.4 0.8 1.2 1.6E/V vs Ag/AgClRev. Roum. Chim., 2010, 55(11-12), 995-1000Viorica PARVULESCU, MihaelaMUREŞEANU, Aurora REISS,Ramona ENE and Soong-Hyuck SUHKey words: composite materials, poly(2-[(E)-2-azulene-1-yl)vinyl] thiophene,cyclic voltammetry, square wave voltammetry, phenolMetal-organic hybrids obtained byfunctionalization of mesoporous silicaRev. Roum. Chim., 2010, 55(11-12), 1001-1008Viorel CHIHAIA, Emil SLUSANCHI,Alexandru HERISANU, Petru PALADE andNicolae TAPUSKey words: metal-organic hybrid, mesoporous silica, functionalization, metaladsorption, catalytic oxidationHigh performance computing infrastructure formaterials scienceRev. Roum. Chim., 2010, 55(11-12), 1009-1015Key words: high performance computing, materials science, Benchmarking,GAMESS, ONETEP

724Diana VISINESCU, Alina TIRSOAGA,Greta PATRINOIU, Madalina TUDOSE,Carmen PARASCHIV, Adelina IANCULESCUand Oana CARPGreen synthetic strategies of oxide materials:polysaccharides-assisted synthesis. Part II. Starchassistedsynthesis of nanosized metal-oxidesRev. Roum. Chim., 2010, 55(11-12), 1017-1026Key words: starch, nanosized materials, soft chemistry methodsEmilian GEORGESCU,Florentina GEORGESCU,Constantin DRĂGHICI, Miron T. CĂPROIUand Florea DUMITRAŞCU1-naphthoyl-pyrrolo[1,2-a]quinolines fromquinolinium N-ylidsRN+ ArCOCH 2Br +EOEtRArONER=H,Me,MeO; E=COMe, CO 2Et, Ar=1-naphthyl, 2-naphthylRev. Roum. Chim., 2010, 55(11-12), 1027-1031Key words: quinolinium N-ylides, 1,3-dipolar cycloaddition,pyrrolo[1,2-a]quinolinesLorena Ivona ŞTEFAN, Alina NICOLESCU,Simona POPA, Maria MOŢA,Eugenia KOVACS and Calin DELEANUCitCit1 H-NMR urine metabolic profiling in type 1diabetes mellitusDMAPyrGABAAlaLacValVal2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 ppmRev. Roum. Chim., 2010, 55(11-12), 1033-1037Iulia MATEI, Ion CHIORESCU,Sorana IONESCU, Elena MERISOR andMihaela HILLEBRANDKey words: diabetes, urine, metabolites, NMR spectroscopyExperimental and theoretical study on thephotophysical properties of a pyrrolyl-isoxazolederivativeRev. Roum. Chim., 2010, 55(11-12), 1039-1046Key words: pyrrolyl-isoxazole derivative, photophysical properties,potential energy surface

725Dumitru TIŢA, Adriana FULIAŞ,Bogdan TIŢA, Gabriela VLASE, Titus VLASEand Nicolae DOCAH 3 CNOHNOHNOOThermal behaviour of active compounds versuspharmaceutical compounds for somebenzodiazepineClNO 2 NNClNHDiazepam (Valium) Nitrazepam OxazepamRev. Roum. Chim., 2010, 55(11-12), 1047-1052Key words: thermal behaviour, active compounds, kinetic study,benzodiazepinesMichaela Dina STĂNESCU, Florian HARJA,Cristina MOSOARCA and Alina D. ZAMFIRBiogenic amines fingerprints evidenced byperformant MS analysisR-CH 2 CH 2 NH 3+N→ R-CH 2 CH 2+R = ; ;NHOHH 2 N (CH 2 ) 3Rev. Roum. Chim., 2010, 55(11-12), 1053-1059Key words: biogenic amines, chip-based nanoelectrospray ionization massspectroscopyPetronela Maria PETRAR, Gabriela NEMES,Raluca SEPTELEAN,Luminita SILAGHI-DUMITRESCU andJean ESCUDIEExploring the structure of arsaallene ylides – atheoretical approachRev. Roum. Chim., 2010, 55(11-12), 1061-1072Key words: arsa(V)allenes, arsa(V)phosphaallenes, DFT, NBO analysisIndex of authorsRev. Roum. Chim., 2010, 55(11-12), 1073-1085Index of subjectsRev. Roum. Chim., 2010, 55(11-12), 1087-1092