MEMBRIAlexandru T. BALABANTexas A&M University at Galveston, SUAIon BOLOCANUniversitatea Petrol Gaze PloieºtiMiron Teodor CÃPROIUInstitutul de Chimie Organicã “C.D. Neniþescu” BucureºtiAndrei F. DÃNEÞUniversitatea BucureºtiCorneliu Mircea DAVIDESCUUniversitatea Politehnica TimiºoaraLaurenþiu FILIPESCUUniversitatea Politehnica BucureºtiIonel HAIDUCAcademia RomânãValeriu V. JINESCUUniversitatea Politehnica BucureºtiJiri KLEMENSUniversity of Pannonia Veszprém UngariaJean-Marie LEHNUniversité Louis Pasteur, Strasbourg, FranþaAngela LUPUUniversitatea Politehnica BucureºtiGheorghe MARIAUniversitatea Politehnica BucureºtiGheorghe D. MATEESCUCase Western Reserve University, Cleveland SUALucian MOÞIUAGER Consulting SRLMircea MRACECInstitutul de Chimie Timiºoara al Academiei RomâneMargareta NICOLAUECOIND Bucureºti

Indicele de impact pe anul 2011: 0,599Revista este recenzatã de:CHEMICAL ABSTRACTS, CURRENT CONTENTSANALYTICAL ABSTRACTS,ºi indexatã deInstitute for Scientific Information (ISI) ºiChemistry Citation Index

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REVISTA DE CHIMIEBUCUREªTI ROMÂNIA

COLEGIUL EDITORIALEditor ªefPetru FILIP

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Gheorghiþa JINESCUUniversitatea Politehnica Bucureºti

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Ion OPREANInstitutul de Chimie “Raluca Ripan” Cluj-NapocaVirgil PERCECUniversity of Pennsylvania, Philadelphia SUAConstantin ROIBUOLTCHIM Râmnicu VâlceaEli RUCKENSTEINThe State University of New York at Buffalo, SUASorin Ioan ROªCAUniversitatea Politehnica BucureºtiIon SANDUUniversitatea “Al. I. Cuza” IaºiIlie SIMINICEANUUniversitatea Tehnicã “Gh. Asachi” IaºiIon TEOREANUUniversitatea Politehnica BucureºtiNicolae TOTIRICF “I.G. Murgulescu” BucureºtiConstantin TURTÃAcademia de ªtiinþe a MoldoveiPaul VASILESCUUniversitatea Politehnica BucureºtiRodica VÎLCUUniversitatea BucureºtiPavel VLADAcademia de ªtiinþe a MoldoveiLuminiþa VLÃDESCUUniversitatea BucureºtiMaria ZAHARESCUAcademia RomânãInstitutul de Chimie-Fizicã “Ilie Murgulescu” BucureºtiTraian ZAHARESCUICPE-CA Bucureºti

Societatea de Chimie din România SYSCOM 18 Bucureºti SC Biblioteca Chimiei SA

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Bucharest - RomaniaChem. Abs.: RCBUAU 63 (7) (651-748)

ISSN 0034-7752Vol. 63, no. 7, July, 2012

CONTENTS

Alina Cozma, L. Vlase, Adriana Ignat, V. Zaharia, S. Gocan, C. Marutoiu, Alexandrina FodorLypophilicity Study of New Selenazole Derivatives by RP-HPLC................................................................................................................651E. Dinc, Eda Bucker, D. BaleanuSimultaneous Determination of Hydrochlorotiazide and Olmesartan Modoxomil in a Binary Mixtureby the Calibrations of the Spectral Linear Regression Equations...............................................................................................................656Al. C. Razus, L. Birzan, Mihaela Cristea, Victorita Tecuceanu, C. EnacheSynthesis of 4-Azulen-1-yl-pyrylium Salts 2- and 6-Substituted with Either Naphthyls or Naphthyl and Phenyl Groups.............................660Bianca Furdui, Oana Constantin, A. Tabacaru, Rodica Mihaela DinicaNew bis-Pyridinium Diquaternary Salts with Antimicrobial Properties.....................................................................................................667M. Anghel, C. Mladin, Cornelia Croitoru, Floarea PopExploitation of the Isotopic Separation Potential of ASD Production Facility...............................................................................................672Viorica Cebrucean, Ioana IonelCO2 Capture from Flue Gas with Monoethanolamine................................................................................................................................678Mirela Calinescu, Ticuta Negreanu-Pirjol, O. Calinescu, Rodica GerogescuSpectral and Biological Characterization of Some Copper(II) Complex Compounds with Chlorhexidine.................................................682Roxana Scarlet, Liliana Rozemarie Manea, I. Sandu, Lenka Martinova, Oana Cramariuc, I. G. SanduStudy on the Solubility of Polyetherimide for Nanostructural Electrospinning............................................................................................688Maria Pojar-Fenesan, A. BaleaEthers Functionalised as Pheromone Analogues........................................................................................................................................693Sonia Mihai, Maria NegoiuSynthesis Characterization and Antitumor Activity of Platinum(II), Palladium(II), Gold(III), Silver(I),Copper(II), Rhodium(III) and Ruthenium(III) Complexes with N-Antipirine-N’-Benzoylthioureea..............................................................697V. A. Chiriac, H. Popovici, A. ChiriacLimits of Acidity Constants Validity of Diprotic Acids with K1/K2 < 104 Calculated from Potentiometric Data..........................................703Atena Galuscan, Daniela Jumanca, Liliana Vasile, Angela Codruta Podariu, Lavinia Ardelean, Laura-Cristina RusuChemical Antibacterial Inhibitors Used in Toothpaste................................................................................................................................707Maria Spiridon, Oana-Roxana Hauta, M. S. Secula, S. PetrescuPreparation and Characterization of Some Porous Composite Materials for Water Vapor Adsorption.......................................................711Claudia-Valentina Popa, Ileana-Cornelia Farcasanu, S. Jipa, T. Zaharescu, A. F. DanetChemiluminescence Determination of the Total Antioxidant Capacity of Rosemary Extract....................................................................715Angela Codruta Podariu, Lavinia Ardelean, Daniela Jumanca, Atena Galuscan, Laura-Cristina RusuDetermining the Amount of Volatile Organic Phase in PMMA Dentures...................................................................................................720Florica Vaja (Dumitru), C. Comanescu, O. Oprea, Denisa Ficai, Cornelia GuranEffects of ZnO Nanoparticles on the Wet Scrub Resistance and Photocatalytic Properties of Acrylic Coatings .......................................722Gh. Bumbac, Anca Madalina DumitrescuProcess Modelling and Simulation for 1-Butanol Removing from Fermentation Broth by Extraction with Oleyl Alcohol..........................727Lavinia Ardelean, Dana Cristina Bratu, Laura-Cristina RusuMORA Devices as an Alternative in Testing Compatibility to Dental Materials..........................................................................................730Cristina Dusescu, I. BolocanNew Catalysts for the Glycerol Hydrogenolysis..........................................................................................................................................732I. Neamt, Ioana Ionel, C. FlorescuSewage Sludge to Energy. Possible Strategies for Timisoara Water Treatment Plant................................................................................739Ani (Alupului) Toboc, V. LavricArtificial Neural Network Modelling of Ultrasound and Microwave Extraction of BioactiveConstituents from Medicinal Plants............................................................................................................................................................743

Societatea de Chimie din România SYSCOM 18 Bucureºti SC Biblioteca Chimiei SA

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REVISTA DE CHIMIEBucuresti - România

Chem. Abs.: RCBUAU 63 (7) (651-748)ISSN 0034-7752

Vol. 63, nr. 7, iulie, 2012

Alina Cozma, L. Vlase, Adriana Ignat, V. Zaharia, S. Gocan, C. Marutoiu, Alexandrina FodorStudiul lipofilicitatii unor noi derivati de selenazoli prin metoda cromatografiei de lichide cu faza inversa.............................................651E. Dinc, Eda Bucker, D. BaleanuDeterminarea simultana a hidroclorotiazidei si modoxomil olmesartan in amestec binarcu ajutorul ecuatiilor de regresie lineara ..................................................................................................................................................656Al. C. Razus, L. Birzan, Mihaela Cristea, Victorita Tecuceanu, C. EnacheSinteza sarurilor de 4-azulen-1-il piriliu substituite in pozitia 2 si 6 cu grupe naftil sau naftil si fenil.........................................................660Bianca Furdui, Oana Constantin, A. Tabacaru, Rodica Mihaela DinicaNoi saruri dicuaternare de bis-piridiniu cu proprietati antimicrobiene......................................................................................................667M. Anghel, C. Mladin, Cornelia Croitoru, Floarea PopExploatarea potentialului de separare izotopica intr-o instalatie de obtinere a deuteriului ......................................................................672Viorica Cebrucean, Ioana IonelCaptarea CO2 din gazele de fum cu monoetanolamina............................................................................................................................678Mirela Calinescu, Ticuta Negreanu-Pirjol, O. Calinescu, Rodica GerogescuCaracterizarea spectrala si biologica a unor compusi complecsi ai Cu(II) cu clorhexidina.....................................................................682Roxana Scarlet, Liliana Rozemarie Manea, I. Sandu, Lenka Martinova, Oana Cramariuc, I. G. SanduStudiul solubilitatii polieterimidelor pentru electrofilare nanostructurala ................................................................................................688Maria Pojar-Fenesan, A. BaleaEteri functionalizati ca analogi de feromoni...............................................................................................................................................693Sonia Mihai, Maria NegoiuSinteza, caracterizarea si activitatea antitumorala a compusilor de Pt(II), Pd(II), Au(III), Ag(I), Cu(II), Rh(III)si Ru(III) cu N-antipirin -N’ benzoiltiouree..................................................................................................................................................697V. A. Chiriac, H. Popovici, A. ChiriacLimite ale validitatii constantelor de aciditate ale acizilor diprotici cu K1/K2 < 104

calculate din date potentiometrice.............................................................................................................................................................703Atena Galuscan, Daniela Jumanca, Liliana Vasile, Angela Codruta Podariu, Lavinia Ardelean, Laura-Cristina RusuInhibitori chimici antibacterieni utilizati in pastele de dinti............................................................................................................................707Maria Spiridon, Oana-Roxana Hauta, M. S. Secula, S. PetrescuObtinerea si caracterizarea unor materiale compozite poroase pentru adsorbtia vaporilor de apa.........................................................711Claudia-Valentina Popa, Ileana-Cornelia Farcasanu, S. Jipa, T. Zaharescu, A. F. DanetDeterminarea capacitatii antioxidante totale a extractului de rozmarin prin metoda chemiluminescentei.............................................715Angela Codruta Podariu, Lavinia Ardelean, Daniela Jumanca, Atena Galuscan, Laura-Cristina RusuDeterminarea cantitatii de faza organica volatila din PMMA - ul protezelor dentare................................................................................720Florica Vaja (Dumitru), C. Comanescu, O. Oprea, Denisa Ficai, Cornelia GuranEfectele nanopulberilor de ZnO asupra rezistentei la frecare umeda si a proprietatilor fotocatalitice ale acoperirilor acrilice...............722Gh. Bumbac, Anca Madalina DumitrescuModelarea si simularea procesului de separare a 1-butanolului din masa de fermentatie prin extractie cu oleil alcool.........................727Lavinia Ardelean, Dana Cristina Bratu, Laura-Cristina RusuAparatul homeopatic electronic - alternativa pentru testarea compatibilitatii materialelor dentare.........................................................730Cristina Dusescu, I. BolocanNoi catalizatori pentru hidrogenoliza glicerolului......................................................................................................................................732I. Neamt, Ioana Ionel, C. FlorescuEnergie obtinuta din namoluri reziduale. Strategii posibile pentru instalatiile de tratare a apei in Timisoara.........................................739Ani (Alupului) Toboc, V. LavricModelarea cu ajutorul retelelor neurale artificiale a proceselor de extractie a principiilor bioactivedin plantele medicinale folosind ultrasunetele si microundele.................................................................................................................743