Nos 7-8/2018

 

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1. REVIEW

Professor Bogdan C. SIMIONESCU at his 70th anniversary

List of publications

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2. Dan-Radu RUSU, Lilia CLIMA and Mariana PINTEALA

Dendritic architectures as non-viral gene delivery vectors: challenges and perspectives

Rev. Roum. Chim., 2018, 63(7-8), 581-592

Key words: dendrimers, gene delivery, nanomedicine.

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3. Gabriela CIOBANU and Maria HARJA

Studies on the sorption of levofloxacin from aqueous solutions onto nanohydroxyapatite

Rev. Roum. Chim., 2018, 63(7-8), 593-601

Key words: hydroxyapatite, levofloxacin antibiotic, adsorption, kinetics models.

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4. Sanda BUCĂTARIU, Marieta CONSTANTIN and Gheorghe FUNDUEANU

Porous poly(N-isopropylacrylamide-co-hydroxyethylacrylamide) hydrogels for controlled delivery of drugs

Rev. Roum. Chim., 2018, 63(7-8), 603-611

Key words: hydrogels, composites, smart polymers, drug delivery.

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5. Gabriela PRICOPE, Mariana PINTEALA and Lilia CLIMA

Dynamic self-organizing systems for DNA delivery

Rev. Roum. Chim., 2018, 63(7-8), 613-619

Key words: drug delivery, self-assembly, dynamic chemistry.

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6. Bogdan Florin CRĂCIUN, Tudor VASILIU, Narcisa MARANGOCI, Mariana PINTEALĂ and Lilia CLIMA

PEGylated squalene: a biocompatible polymer as precursor for drug delivery

Rev. Roum. Chim., 2018, 63(7-8), 621-628

Key words: squalene, pegylation, micelle.

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7. Tudor VASILIU, Corneliu COJOCARU, Dragos PEPTANARIU, Andrei Ioan DASCALU, Mariana PINTEALA and Alexandru ROTARU

Polyplex formation between cyclodextrin-based non-viral vector and dsDNA: molecular dynamic study with experimental validation

Rev. Roum. Chim., 2018, 63(7-8), 629-636

Key words: cyclodextrin, non-viral vector, molecular dynamic study.

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8. Anca Roxana PETROVICI, Alina NICOLESCU, Mihaela SILION, Irina ROȘCA and Diana CIOLACU

Biopolymer biosynthesis by lactic acid bacteria strain in four different culture media

Rev. Roum. Chim., 2018, 63(7-8), 637-642

Key words: Exopolysaccharides, dextran, UHT milk, Hippophae rhamnoides.

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9. Marioara NECHIFOR

Synthesis, characterization and properties of aromatic polyesters containing pendant cinnamate groups

Rev. Roum. Chim., 2018, 63(7-8), 643-648

Key words: aromatic polyesters, direct polycondensation, naphthalene, cinnamate, photocrosslinking.

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10. Daniela AILINCAI, Andrei BEJAN, Anda Mihaela OLARU, Manuela-Maria IFTIME and Elena PERJU

Comparative study of PDLC composites based on nematic and smectic liquid crystals

Rev. Roum. Chim., 2018, 63(7-8), 649-656

Key words: polymer dispersed liquid crystals, bio-applications, biocompatibility, composites.

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11. Fulga TANASĂ and Mădălina ZĂNOAGĂ

Clay reinforced compatibilized polyolefin blends. Effect of the interactions between compatibilizer and organically modified clay on composites properties

Rev. Roum. Chim., 2018, 63(7-8), 657-664

Key words: polymer-clay nanocomposites, compatibilizer, organically modified clay, interfacial interactions, thermal properties, mechanical properties.

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12. Radu ZONDA, Adina COROABA, Sorin IBANESCU, Tudor VASILIU, Andrei NEAMTU, Mihaela SILION, Teodora RUSU and Mariana PINTEALA

Cation transport activity of the alkyl-ureido-benzo-15-crown-5-ethers through double layer lipid membranes

Rev. Roum. Chim., 2018, 63(7-8), 665-672

Key words: alkyl-benzoureido-crown-ethers, ion channels, cation transport activity, large unilamellar vesicles, HPTS.

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13. Aurica P. CHIRIAC, Alina G. RUSU, Nita TUDORACHI, Loredana E. NITA, Alina DIACONU, Daniela RUSU, Iordana NEAMTU, Mihai ASANDULESA and Vlad Mihai CHIRIAC

Investigation of a self-assembled nanogel structure bearing spiroacetal moieties and cholesterol as low molecular mass gelator

Rev. Roum. Chim., 2018, 63(7-8), 673-684

Key words: itaconic anhydride; spiroacetal moiety; cholesterol; nanogel; 3D structure.

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14. Ioan-Andrei DASCĂLU, Leonard IGNAT, Maurușa-Elena IGNAT, Florica DOROFTEI, Kalim BELHACENE, Renato FROIDEVAUX and Mariana PINTEALĂ

Reusable biocatalyst by pepsin immobilization on functionalized magnetite nanoparticles

Rev. Roum. Chim., 2018, 63(7-8), 685-695

Key words: pepsin, immobilization, magnetite nanoparticles, biocatalyst.

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15. Maria BRUMA, Alexander Yu. ALENTIEV and Inga A. RONOVA

Influence of bridging groups on gas separation properties of aromatic polyimides: a comparative analysis

Rev. Roum. Chim., 2018, 63(7-8), 697-710

Key words: polyimides, permeability and diffusion coefficients, overall selectivity, glass transition temperature, Kuhn segment, characteristic ratio.

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16. Luminita PREDOANA, Barbara MALIČ, Simona PETRESCU, Silviu PREDA and Maria ZAHARESCU

Influence of the precursors on the La0.5Sr0.5CoO3 formation by water-based sol-gel method

Rev. Roum. Chim., 2018, 63(7-8), 711-718

Key words: sol-gel method, aqueous medium, chelating agent, La0.5Sr0.5CoO3 perovskite, TG/DTA/EGA.

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17. Alina STAN, Ruxandra BÂRJEGA, Carmen Mariana CHIFIRIUC and Oana CARP

ZnO radial morphologies with high anti-biofilm and antibacterial activityobtained by a polymer-assisted hydrothermal synthesis

Rev. Roum. Chim., 2018, 63(7-8), 719-724

Key words: ZnO, green synthesis, antibacterial activity.

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18. Veronica BRĂTAN and Niculae I. IONESCU

Oscillations in the system adsorbed carbon/ catalytic surface

Rev. Roum. Chim., 2018, 63(7-8), 725-728

Key words: oscillations, kinetic models, adsorbed carbon.

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19. Elena Livia SIMION, Gabriela STÎNGĂ, Ludmila ARICOV, Dumitru Mircea VULUGA and Dan Florin ANGHEL

Influence of borax and a hydrophobically modified sodium polyacrylate with low molecular weight on SDS aggregation

Rev. Roum. Chim., 2018, 63(7-8), 729-735

Key words: hydrophobically modified sodium polyacrylate, sodium dodecyl sulfate, borax.

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20. Florina TEODORESCU, Emilian GEORGESCU, Florentina GEORGESCU, Florea DUMITRASCU, Marcel Mirel POPA, Constantin DRAGHICI, Alina NICOLESCU and Calin DELEANU

Simple one-pot three component synthesis of symmetrically substituted 7,7’-bisindolizines

Rev. Roum. Chim., 2018, 63(7-8), 737-742

Key words: one-pot three component reaction, 7,7’-bisindolizine, ylides, 1,3-dipolar cycloaddition.

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21. Livia N. CORICI, Ana M. PANA, Sergiu SHOVA, Daniela HAIDU, Valentin BADEA, Mircea APOSTU, Ildiko BUTA, Elisabeta I. SZERB, Otilia COSTISOR and Liliana CSEH

Synthesis and investigation of 2-(hydroxybenzylidene)-5-methylcyclohexan-1-one

Rev. Roum. Chim., 2018, 63(7-8), 743-748

Key words: X-ray diffraction, halochromism, xanthylium derivatives.

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22. Ramona CURPĂN, Sorin AVRAM, Alina BORA, Liliana HALIP and Cristian BOLOGA

Chemical reactivity in biological promiscuous compounds

Rev. Roum. Chim., 2018, 63(7-8), 749-757

Key words: promiscuity, frequent hitters, HTS, reactivity descriptors, semiempiric methods.

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23. Ana BOROTA, Simona FUNAR-TIMOFEI, Alina BORA and Ramona CURPAN

Homology model for Tribolium castaneum smoothened receptor as potential target for pesticides

Rev. Roum. Chim., 2018, 63(7-8), 759-764

Key words: comparative modeling, SMO receptor, pesticides.

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No 5-6 May-June 2018

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1. Vlad T. POPA

Maria Zaharescu: Eminent Researcher, Adviser, Colleague and Friend

Rev. Roum. Chim., 2018, 63(5-6), 383-384

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3. Maria CRIŞAN

A short history of the sol-gel processes initiated in Institute of Physical Chemistry

Rev. Roum. Chim., 2018, 63(5-6), 385-392

Key words: sol-gel process, nanomaterials, thin films, powders.

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4. Tanja PEČNIK, Sebastjan GLINŠEK, Brigita KMET and Barbara MALIČ

Influences of Ba/Sr ratio and Mn doping on microwave dielectric properties of BaxSr1-xTiO3 thin films

Rev. Roum. Chim., 2018, 63(5-6), 393-400

Key words: chemical solution deposition, thin films, composition, Mn doping, dielectric properties.

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5. Orsolya Kéri, Eszter Kocsis, Zsombor Kristóf Nagy, Bence Parditka, Zoltán Erdélyi and Imre Miklós Szilágyi

Preparation of Al2O3 coated PVA and PVP nanofibers and Al2O3 nanotubes by electrospinning and atomic layer deposition

Rev. Roum. Chim., 2018, 63(5-6), 401-406

Key words: polymer, Al2O3, nanofiber, nanotube, electrospinning, atomic layer deposition.

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6. Susana MIHAIU, Oana Cătălina MOCIOIU, Luminita PREDOANA, Irina ATKINSON, Silviu PREDA, Cristina VLADUT, Ecaterina TENEA, Mihai STOICA, Jeanina PANDELE-CUSU, Crina ANASTASESCU, Jose M. CALDERON-MORENO, Mihai ANASTASESCU, Mariuca GARTNER and Ioan BALINT

Pristine and Au-modified ZnO vs. TiO2 nano-powders prepared by sol-gel method: synthesis, structural properties and photocatalytic degradation of rhodamine B

Rev. Roum. Chim., 2018, 63(5-6), 407-417

Key words: sol-gel method, ZnO and Au-modified ZnO, TiO2, Rhodamine B degradation, simulated solar light.

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7. Oana Cătălina MOCIOIU, Irina ATKINSON, Jeanina CUSU-PANDELE, Veronica BrĂtan, Simona PETRESCU, Diana Irinel BĂILĂ and Ana-Maria MOCIOIU

Structural and physico-chemical characterization of Zn-doped SiO2 glasses obtained by sol-gel route

Rev. Roum. Chim., 2018, 63(5-6), 419-424

Key words: Zn-doped SiO2 glasses, sol-gel route, UV-VIS measurements.

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8. Mihai STOICA, Mihai ANASTASESCU, Jose M. CALDERON-MORENO, Madalina NICOLESCU, Petre OSICEANU, Silviu PREDA, Maria COVEI (DUTA), Mircea MODREANU and Mariuca GARTNER

Sr doped Cu2O a new p-type material for photovoltaic applications

Rev. Roum. Chim., 2018, 63(5-6), 425-435

Key words: Cu2O-Sr films, MOCVD, surface chemistry, optical properties, Hall Effect.

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9. Diana VISINESCU, Bogdan JURCA and Oana CARP

Thermal behaviour of some precursors of zinc aluminate spinels used in a green combustion method

Rev. Roum. Chim., 2018, 63(5-6), 437-446

Key words: ZnAl2O4, starch, combustion synthesis.

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10. Florica PAPA, Daniela BERGER, Gianina DOBRESCU, Razvan STATE, and Niculae I. IONESCU

Correlation of the Sr-dopant content in La1-xSrxCoO3 with catalytic activity for hydrogen peroxide decomposition

Rev. Roum. Chim., 2018, 63(5-6), 447-453

Key words: perovskite, hydrogen peroxide decomposition, lanthanum cobaltite, strontium doped lanthanum cobaltite.

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11. Gianina DOBRESCU, Veronica BRĂTAN and Niculae I. IONESCU

The fractal dimension of oscillations on a CO/Pd supported catalyst

Rev. Roum. Chim., 2018, 63(5-6), 455-458

Key words: oscillations, CO oxidation.

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12. Dana GINGAŞU, Ioana MÎNDRU, Luminiţa PATRON, Gabriela MARINESCU, Adelina IANCULESCU, Vasile-Adrian SURDU, Simona ŞOMĂCESCU, Silviu PREDA and Ovidiu OPREA

Synthesis of cobalt aluminate nanoparticles by combustion methods using cinnamon bark extract

Rev. Roum. Chim., 2018, 63(5-6), 459-466

Key words: cobalt aluminate, combustion method, morphology, band gap.

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13. Teodor DIACONU, Madalina CIOBANU, Gabriela PETCU, Daniela CULITA, Silviu PREDA, Jeanina PANDELE-CUSU, Mihaela MURESEANU and Viorica PARVULESCU

Cerium modified mesoporous TiO2 photocatalyst obtained by sol-gel method

Rev. Roum. Chim., 2018, 63(5-6), 467-474

Key words: Ce doped TiO2, TiO2 sol-gel, photocatalysis, MO degradation.

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14. Ioana Cătălina GÎFU, Monica Elisabeta MAXIM, Alina IOVESCU, Ludmila ARICOV, Anca Ruxandra LEONTIEȘ, Mihai ANASTASESCU, Claudia Mihaela NINCIULEANU, Elvira ALEXANDRESCU and Dan F. ANGHEL

Water-repellent glass by hydrophobically modified poly(acrylate)-surfactant complexes and silica

Rev. Roum. Chim., 2018, 63(5-6), 475-480

Key words: sol-gel method; layer-by-layer technique; hydrophobically modified poly(acrylate)-surfactant complex; silica nanoparticle; organic-inorganic hybrid films.

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15. Adina CRISTEA, Dragoş MARGINEANU, Anca SILVESTRU and Cristian SILVESTRU

Synthesis, spectroscopic characterization and solid state structure of [(E)-2-{2’,6’-iPr2C6H3)N=CH}C6H4]PbPh2Br – a hypervalent (10-Pb-5) species

Rev. Roum. Chim., 2018, 63(5-6), 481-487

Key words: hypervalent triaryllead(IV) compound, (imino)aryl substituent, X-ray molecular structure, solution NMR studies.

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16. Ileana Maria SIMION, Horia F. POP and Costel SÂRBU

Spectrophotometric characterization of Roumanian medicinal herbs assisted by robust chemometrics expertise

Rev. Roum. Chim., 2018, 63(5-6), 489-496

Key words: spectrophotometric, chemometric, medicinal plant, principal component analysis.

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17. Ana Lacramioara LUNGOCI, Mariana PINTEALA, Anca Roxana PETROVICI, Irina ROSCA, Ioana Andreea TURIN-MOLEAVIN and Adrian FIFERE

Biosynthesized dextran coated magnetic nanoparticles with antifungal activity

Rev. Roum. Chim., 2018, 63(5-6), 497-503

Key words: dextran, magnetic nanoparticle, antifungal activity, propiconazole

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18. Fulga TANASĂ and Mădălina ZĂNOAGĂ

Comparative evaluation of properties of some novel maleated polypropylene-SiO2 composites in correlation with the morphology of the filler

Rev. Roum. Chim., 2018, 63(5-6), 505-513

Key words: polymer nanocomposites, silica particles, interfacial interactions, thermal properties, mechanical properties.

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19. Ildiko BUTA, Anamaria ARDELEAN, Liliana CSEH, Valentin BADEA, Florica MANEA, Emese GAL, Peter LÖNNECKE, Evamarie HEY-HAWKINS and Otilia COSTISOR

New mononuclear cobalt(III) and manganese(III) complexes containing a hexadentate Schiff base ligand

Rev. Roum. Chim., 2018, 63(5-6), 515-519

Key words: cobalt(III) complex, manganese(III) complex, Schiff base, cyclic voltammetry.

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20. Maria Angela SPIRACHE, Carmen CRETU, Liliana CSEH, Viorel SASCA, Valentin BADEA, Ramona TUDOSE, Livia Nicoleta DEVESELEANU-CORICI, Otilia COSTISOR and Elisabeta I. SZERB

Ionic salts of nicotinic acid as multifunctional materials

Rev. Roum. Chim., 2018, 63(5-6), 521-525

Key words: ionic liquid crystalline salts, polarized optical microscopy, fluorescence.

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21. Alina BORA, Sorin AVRAM, Ana BOROTA, Ramona CURPAN and Liliana HALIP

Theoretical study of some 7,8-dyhydroxyflavone analogues as tropomyosin-related kinase B agonists

Rev. Roum. Chim., 2018, 63(5-6), 527-533

Key words: flavonoids, 7,8-dihydroxyflavone, DFT, ADME, toxicity related risk.

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22. Emilian GEORGESCU, Florentina GEORGESCU, Alina NICOLESCU, Florea DUMITRASCU, Constantin DRAGHICI, Marcel Mirel POPA, Adriana T. MARINOIU and Calin DELEANU

Indolizines and azaindolozines substituted with a phenylureidobenzoyl moiety by 1,3-dipolar cycloaddition of their corresponding N-ylides with acetylenes

Rev. Roum. Chim., 2018, 63(5-6), 535-543

Key words: N-[3-(3-phenylureido)phenacyl]pyridinium bromides, N-[3/4-(3-phenylureido)-phenacyl]quinolinium bromides, N-[3/4-(3-phenylureido)phenacyl]pyrimidinium bromides, 1,3-dipolar cycloadditions, indolizines, azaindolizines.

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23. Mihaela I. MOCANU, Andrei A. PATRASCU, Augustin M. MADALAN and Marius ANDRUHNew mixed ligand complexes resulting from the reaction of β-diketonato derivatives with a Mannich base

Rev. Roum. Chim., 2018, 63(5-6), 545-549

Key words: Mannich ligands; cobalt complexes, nickel complexes, copper complexes; crystal structures.

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24. Retracted article

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No 4 Avril 2018

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1. Zakiyeh BAYAT

Theoretical study on 1H, 13C NMR shielding, vibrational assignment of three diamondoids (adamantane, diamantane, triamantane) Rev. Roum. Chim., 2018, 63(4), 261-264

Key words: 1H, 1C NMR shielding, vibrational assignment, physical properties, adamantane, diamantane, triamantane.

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2. Yasemin DÜNDAR, Mahmut ÜLGER, Fatma KAYNAK ONURDAĞ, Suzan ÖKTEN and Tijen ÖNKOLSynthesis and antitubercular activity of ofloxacin derivatives Rev. Roum. Chim., 2018, 63(4), 265-272

Key words: ofloxacin, hydrazone derivatives, antitubercular activity.

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3. Amrita SHARMA and Poorn Prakash PANDE

Smart polymers for drug delivery system: an overview Rev. Roum. Chim., 2018, 63(4), 273-285

Key words: stimuli responsive polymers, controlled drug delivery system, cancer treatment, smart polymers.

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4. Ahmed A. Abd Elraady, Gaber H. G. Ahmed and Fawzy H. Assaf

Synthesis and characterization of ZnO nanoparticles for photocatalytic removal of phenol from water Rev. Roum. Chim., 2018, 634), 287-292

Key words: nanoparticles, phenol, photocatalysis, zinc oxide.

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5. Radwan A. ALNAJJAR, Sahar ABDALLA and Yunusa UMARA

DFT study of the effect of halogenation on the conformation of 1,4-dithiin and its S-oxide derivatives Rev. Roum. Chim., 2018, 63(4), 293-298

Key words: DFT, tetrahalo-1,4-dithiin, molecular structure, conformational flexibility.

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6. Shyam LAL, Mukesh Chandra JOSHI, Sunita HOODA and Vikrant KUMAR

Heteroleptic metal(II) complexes of curcumin and 2,2’-bipyridine: synthesis, characterization, molecular modeling and preliminary antimicrobial investigation Rev. Roum. Chim., 2018, 63(4), 299-307

Key words: curcumin; 2,2′-bipyridine; metal complexes; molecular modeling; antimicrobial activity.

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7. Hamid SHEYKHI, Moayad Hossaini SADR and Behzad SOLTANI

Synthesis and characterization of copper(II) complex of a new aminophenol ligand as a model for galactose oxidase metalloenzyme active site and its application in aerial alcohol oxidation Rev. Roum. Chim., 2018, 63(4), 309-313

Key words: galactose oxidase, aminophenols, alcohol oxidation, non-innocent ligands.

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8. Ştefania TŐTŐS, Iuliana VASIAN, Monica GORGAN, Róbert TŐTŐS and Claudia LAR

Efficient synthesis of (5Z,7E)-dodecadienal, the sex pheromone of the European pine moth Dendrolimus pini Rev. Roum. Chim., 2018, 63(4), 315-319

Key words: (5Z,7E)-dodecadienal, Pd-catalyst, Fe-catalyst, cross-coupling reaction, sex pheromone.

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9. Wen-Mei Wei, Qia XU, Ren-Hui ZHENG and Yi-De QIN

Computational studies on the self-reaction mechanism of the simplest Criegee intermediate CH2OO Rev. Roum. Chim., 2018, 63(4), 321-336

Key words: computational study, self-reaction mechanism, Criegee.

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10. Da XUE, Fan LIU, Huan GAO, Lu YANG, Yibo WU, Weijian XUE, Zhiping LV and Fuxiang LI

The synthesis, characterization and catalytic performance of platinum encapsulated mesoporous sodalite material Rev. Roum. Chim., 2018, 63(4), 337-346

Key words: mesoporous sodalite, Pt encapsulated, hydrogenation, ion exchange.

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No 2 Fevrier 2018

Tome 63 No 2 Fevrier 2018

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1. Tao-Tao PANG and Xu-Yan ZHANG

Supramolecular interaction between p-sulfonated calixarenes with tyrosineRev. Roum. Chim., 2018, 63(2), 87-93

Key words: spectrofluorimetry, p-sulfonated calix[n]arene, tyrosine, 1HNMR spectra, inclusion complexation.

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2. Raheleh ZAFARI andAli Nemati KHARAT

Evaluation of mesoporous modified ferrierite zeolite performance in production of diglycerol from glycerolRev. Roum. Chim., 2018, 63(2), 95-101

Key words: ferrierite zeolite, selective estherification of glycerol.

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3. Hamid Reza GHORBANI

Coating of ZnO nanoparticles on cardboard for food packaging applicationRev. Roum. Chim., 2018, 63(2), 103-106

Key words: ZnO, nanoparticles, cardboard, coating.

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4. Renu LOSHALI, Kiran PANDEY,Bhuwan CHANDRA and Narain D. KANDPAL

Effect of temperature on the interaction parameters of aqueous concentrated sulphuric acidRev. Roum. Chim., 2018, 63(2), 107-109

Key words: sulphuric acid, Grunberg- Nissan model, Hind model, salvation.

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5. Shan LI, Chengzhuo WEI, Lingling FANand Jie XU

Validated QSPR models for the prediction of minimum ignition energyRev. Roum. Chim., 2018, 63(2), 111-121

Key words: QSPR, minimum ignition energy, multiple linear regression, artificial neural network.

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6. Ouahiba BOURICHE, Brahim BOUZERAFA, Hicham KOUADRI and Ouarda DJAOUT

The influence of titanium dioxide in the PVK matrix on anti-bacterial properties, electrical resistance and resistance to UV radiationRev. Roum. Chim., 2018, 63(2), 123-132

Key words: poly (N-vinylcarbazole), antibacterial activity, titanium dioxide (TiO2), ultraviolet resistance, Escherichia coli, electrical resistance.

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7. Hicham KOUADRI, Ferhat DJERBOUA and Ouahiba BOURICHE

Structural characterization and antibacterial activity of PP/HDPE/Clay/TiO2 nanocomposites prepared by reactive extrusionRev. Roum. Chim., 2018, 63(2), 133-142

Key words: compatible blends, PP/HDPE, organo-montmorillonite, TiO2, antimicrobial activity.

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8. Anamica and Poorn Prakash PANDE

Synthesis and applications of polyacrylamideRev. Roum. Chim., 2018, 63(2), 143-147

Key words: polyacrylamide, oil recovery, sewage water treatment, thickener.

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9. Marioara BEM, Ana Cristina RADUTIU, Mariana VOICESCU, Miron T. CAPROIU, Constantin DRAGHICI, Maria MAGANU, Cristian ENACHE, Titus CONSTANTINESCU and Alexandru T. BALABAN

7-nitrobenzo[c][1,2,5]oxadiazole (nitrobenzofurazan) derivatives with a sulfide group at the 4-position. Synthesis and physical propertiesRev. Roum. Chim., 2018, 63(2), 149-155

Key words: nitrobenzofurazan sulfide derivatives, fluorescence, RP-TLC.

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No 1 Janvier 2018

Tome 62, No 1 Janvier 2018

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  1. One step purification of 6-shogaol from Zingiber officinale Rosco, a phenolic compound having a high effectiveness against bacterial strains

Key words: Zingiber, NMR, biological activities, shogaol.

2. Ismahane DEBBAH, Rachida KRACHE, Khalida BELKOUISSEM, Djafer BENACHOUR and Maria Esperanza CAGIAO

Effect of a thermoplastic elastomer compatibilizer (SEBS-g-MAH) on the properties of PP-PET blends

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Key words: Blends, compatibility, mechanical and thermal properties, SEBS-g-MAH, PET.

3. Run-Ning ZHAO, Cun-Shan HAN, Rui CHEN, Zi Chen LU and Ju-Guang HAN

A computational investigation on the nitrogen-rich C2N10, C6N12, and C6N20 compounds by density functional methods

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Key words: nitrogen-rich compound, high-energy, magnetic material, electronic properties, DFT.

4. Mahnaz ZAINALI and Mohammad A. AMROLLAHI

SBA-Pr-NH2 catalyzed preparation of pyrano[2,3-c]pyrazoles under solvent-free conditions

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Key words: SBA-Pr-NH2, Pyrano[2,3-c]pyrazoles, Solvent-free, Solid basic catalyst.

5. Marius-Daniel ROMAN

Aeration control of nitrification process based on the ammonium concentration in the aeration tank

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Key words: sensor, system control, aeration tank, nitrification zone, measurements.

6. Omar MRAD, Munzer NADDAF, Ali ALZIER and Hossam JAROSH

Bio-functionalization of PET surface via a facile chemical method

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Key words: bio-functionalization, PE, grafting, contact angle, FTIR, XPS.

7. Hamid Reza GHORBANI

The formation of silica nanowires using green beans

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Key words: synthesis, silica colloids, green beans, nanowires, UV-Vis spectroscopy.

8. Günay Kaya KANTAR, Emre MENTEŞE, Fatih Şaban BERİŞ, Selami ŞAŞMAZ and Bahittin KAHVECİ

Synthesis and antimicrobial activity of some new triazole bridged benzimidazole substituted phthalonitrile and phthalocyanines

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Key words: benzimidazole, 1,2,4-triazole, phthalocyanine, phthalonitrile, antimicrobial.

9. Seyyed Jafar SAGHANEZHAD

Caffeine-H2SO4: An efficient bio-based catalyst for the one-pot preparation of 1,8-dioxo-octahydro-xanthenes

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Key words: solvent-free, xanthenes, dimedone, caffeine-H2SO4, acidic catalyst.

10. Julieta D. CHELARU and Liana M. MUREŞAN

Corrosion inhibitors for bronze covered with synthetic golden patina

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Key words: bronze corrosion, corrosion inhibitors, polarization curves, EIS, patina.

 

No 12 Decembre 2017

Tome 62, No 12 Decembre 2017

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  1. Ahmad GOODARZI, Iman DANAEE, Hadi ESKANDARI and Soudabeh NIKMANESH

Effect of volume ratio and temperature on corrosion behavior of duplex stainless steel AISI 2205 in ethylene glycol-water mixture

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Key words: duplex stainless steel, corrosion, ethylene glycol, impedance.

2. İnci GÜLTEKIN and Bünyamin ŞAHİN

The Merrifield-Simmons indices of 2-methyl alkanes and 1-methyl bicycle[X.1.0] alkanes

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Key words: Merrifield-Simmons index, 2-methyl alkanes, 1-methyl bicyclo [X,1,0] alkanes.

3. Zohra BOUANANE, Mahmoud BOUNEKHEL, Meriem ELKOLLI and Abdelilah TAKFAOUI

A new solvent for the reaction of chlorination of hydroxyquinoxaline derivatives with Vilsmeier reagent

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Key words: hydroxyquinoxalines, chlorination, Vilsmeier reagent, alkyl halides, N,N-dimethylformamide.

4. Farzana AHMAD, Jin Woo LEE, Young Jae JEON and Muhammad JAMIL

Study of curing temperature on dye doped polymer dispersed liquid crystal films

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Key words: polymer dispersed liquid crystals (PDLC), dye-doped PDLCs, liquid crystals, liquid crystals display.

5. Ligia TODAN, Mariana VOICESCU, Daniela C. CULITA, Cristina STAN and Virgil MARINESCU

Performances of hybrid silica-rhodamine B composite particles in Cu+2 detection

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Key words: silica microparticles, sol-gel, copper detection, rhodamine B, fluorescent properties.

6. Florina BRANZOI, Mihai IORDOC and Viorel BRANZOI

Evaluation of corrosion behaviour and surface characterization for some biomedical materials

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Key words: zirconium alloy, corrosion, plasma electrolytic oxidation, biomaterial.

7. Mounir ZIATI and Sabir HAZOURLI

Removal of chemical oxygen demand from pharmaceutical wastewater by adsorption on anthracite. Adsorption isotherms and thermodynamics

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Key words: adsorption, anthracite, chemical oxygen demand, pharmaceutical wastewater, pollution.

8. Fatih YILMAZ and Meltem MENTEŞE

Design and synthesis of some piperazine hybrid molecules

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Key words: hybrid molecules, piperazine, coumarin, isatin, salicyl.

9. Kun ZHOU, Yueyong YAN, Lianying AN, Ke WANG and Tao WANG

Numerical modeling for simulation and experimental invstigation on purification process of TDI by zone melting

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Key words: zone melting, 2, 6-toluene diisocyanate, raw material, impurity.

10. Florina BRANZOI, Zoia PAHOM and Viorel BRANZOI

The electrochemical behaviour of some composite coatings with different additives obtained by electrodeposition on metallic substrate

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Key words: nanocomposite films, carbon nanotubes, electropolymerization, cyclic voltammetry, scanning electron microscopy.

11. Index of Authors

12. Index of subjects

 

No 11 November 2017

Tome 62, No 11 November 2017

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  1. Ioana Clementina CONSTANTINESCU and Alexandra Filareta NEAGU

Assay of clemastine fumarate and propranolol hydrochloride by new methods based on ion pairs formation

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Key words: clemastine fumarate, propranolol hydrochloride, titrimetry, ion pairs, pharmaceuticals.

2. BILJANA S. MALUCKOV, MILE DIMITRIJEVIĆ, RENATA KOVAČEVIĆ and SRBA MLADENOVIĆ

The electrochemical behaviour of chalcopyrite in sulfuric acid in the presence of cysteine

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Key words: electrochemistry, chalcopyrite, cysteine.

3. Mitica SAVA, Iuliana STOICA, Marioara NECHIFOR and Valentina Elena MUSTEATA

New bismaleimide-based polyaspartimides: thermal, dielectric and morphological properties

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Key words: bismaleimides, dielectric properties, morphology, polyaspartimides, thermal properties.

4. Seddigheh MOHAMMADI, Dadkhoda GHAZANFARI and Zahed KARIMI-JABERI

Antimony trichloride as a mild and accessible catalyst for the one-pot synthesis of tetrahydropyridines at room temperature

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Key words: antimony trichloride, tetrahydropyridines, one-pot synthesis, multicomponent reaction.

5. Vahid AZIZKHANI, Mohammad Reza AMIRLOO, Bagher MOHAMMADI and Ali Reza MORADI

One-pot catalytic multicomponent synthesis of chromene derivatives by 1-allyl-3-methyl-imidazolium halides

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Key words: chromene, multicomponent reactions (MCRs), 1-allyl-3-methyl- imidazolium halides, solvent-free conditions.

6. Mimouna BENTAHAR, Rachid MEGHABAR, Kaddour GUEMRA and Mohammed BELBACHIR

A green catalyst for synthesis of bis-macromonomers of poly(styrene oxide)

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Key words: maghnite-H+, poly (styrene oxide), cationic polymerization, macromonomers, green chemistry.

7. Yanli LIU, Jiyong DENG and Xinliang YU

Quantitative structure-proprety relantionships of antiwear performance of lubricant additives

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Key words: antiwear properties; lubricant additive; multiple linear regression; structure–property relationship.

8. Malektaj KHAZAEI and Ali PARSA

Electro-synthesis and luminescence properties of Zn2SiO4:Mn nano-particles

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Key words: luminescence, electrosynthesis, manganese nitrate, zinc silicate.

9. Mounir ZIATI, Fariza KHEMMARI, Ouiza CHERIFI and Fadila-Yasmina DIDOUCHE

Removal of polyphenols from olive mill wastewater by adsorption on activated carbon prepared from peach stones

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Key words: activated carbon, adsorption, olive mill wastewater, peach stones, polyphenols.

10. Vahid AZIZKHANI, Ali RAMAZANI, Pegah AZIMZADEH ASIABI, Masoome SHEIKHI, Ali JAFARI and Sang Woo JOO

Passerini three-component reaction of anthracene- 9-carbaldehyde in water: green synthesis of anthracene- containing α-acyloxycarboxamides

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Key words: anthracene-9-carbaldehyde, benzoic acid derivative, isocyanide, water, three-component reaction, green synthesis.

No 10 Octobre 2017

Tome 62, No 10 Octobre 2017

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  1. Florin ALBOTA and Michaela Dina STANESCU

The state of art in sydnones chemistry and applications

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Key words: sydnones, aromaticity, recent syntheses, functionalization, 1,3-cycloaddition, applications.

2. Mondher BARHOUMI and Hechmi SAID

Adsorption of alkylphenols onto green clay surface in the presence of nonionic surfactant

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Key words: adsorption, phenol, alkylphenol, green clay, isotherms, partition coefficient, nonionic surfactant.

3. Mohamad KASSEM

Effect of germanium addition on the structural and textural properties of barium titanate, evaluation of phase transition and photocatalytic activity

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Key words: barium titanate, photocatalytic activity.

4. Adriana-Gabriela PLAIAŞU and Daniela Monica IORDACHE

Morphological characterization of oxide nanopowders

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Key words: synthesis, solar energy, oxide nanopowders, morphology, dopant.

5. Simona CONDURACHE-BOTA and Nicolae TIGAU

The influence of the oxidation degree of bismuth oxide thin films on their optical properties

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Key words: bismuth oxide, transmission electron microscopy, energy bandgap, refractive index, absorption coefficient.

6. Maria BEROVA, Maksim SANDULOV, Tania TSVETKOVA, Anna SZEKERES, Penka TERZIYSKA, Snezhanka KITOVA, Roman BOETTGER and Lothar BISCHOFF

Optical contrast formation in ta-C films by ion implantation

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Key words: ta-C film, Ga+ ion implantation, optical properties, ellipsometry.

7. Tamás FIRKALA, Orsolya KÉRI, Fanni GÁBER, Lenke KÓCS, Zoltán HÓRVÖLGYI, Dávidné NAGY, Maria ZAHARESCU and Imre Miklós SZILÁGYI

Photocatalytic properties of hexagonal WO3 nanowires decorated with gold nanoparticles

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Key words: composites, nanostructures, solvothermal, optical properties, catalytic properties.

8. Andras SAFTICS, Sándor KURUNCZI, Barbara TÜRK, Emil AGÓCS, Benjámin KALAS, Péter PETRIK, Miklós FRIED, Attila SULYOK, Szilvia BŐSZE and Robert HORVATH

Spin coated carboxymethyl dextran layers on TiO2-SiO2 optical waveguide surfaces

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Key words: carboxymethyl dextran, ellipsometry, spin coating, OWLS.

9. Ira-Adeline SIMIONOV, Victor CRISTEA, Ștefan-Mihai PETREA, Elena BOCIOC and Săndița PLĂCINTĂ

The influence of water and sediments nitrite concentration on chemical fish meat composition in different aquatic ecosystems

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Key words: food chemistry, aquatic ecosystems, nitrite, sediments.

10. Ahmed J. SHAKIR, Gabriela IONITA and Petre IONITA

Selective oxidation of alcohols with stable organic polyradicals

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Key words: free radicals, oxidation, catalysis, nitroxide, NOx.

Nr 8-9 Aout-Septembre 2017

Tome 62, Nr 8-9 Aout-Septembre 2017

  1. Professor Victor-Emanuel SAHINI (1927–2017) List of publications

2. Bianca-Ioana DOGARU, Maria-Cristina POPESCU and Bogdan C. SIMIONESCU

Thermal stability of bio-nanocomposite films based on poly(vinyl alcohol)/starch/cellulose nano-crystals

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Key words: bio-nanocomposite film, poly(vinyl alcohol), cellulose nano-crystals.

3. Cristina TABLET and Mihaela HILLEBRAND

Experimental and theoretical characterization of the danofloxacin-γ-cyclodextrin inclusion complexes

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Key words: cyclodextrin complexes; fluorescence; circular dichroism; fluoroquinolones; molecular modeling.

4. Maria MITU, Domnina RAZUS and Dumitru OANCEA

Overall kinetics of gas-phase ignition of n-pentane – air mixtures using an isothermally heated platinum filament

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Key words: gas-phase ignition, n-pentane-air mixtures, isothermal heating, platinum filament.

5. Veronica BRĂTAN and Niculae I. IONESCU

Oscillations in the system CO/catalytic surface

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Key words: oscillations, CO oxidation.

6. Ana-Maria STOIAN, Iulia MATEI and Sorana IONESCU

Global and local conformational changes in albumin-ligand interactions through spectroscopic methods

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Key words: human serum albumin, conformational changes, kaempferol,

7. Edvin CAIALI, Serban C. MOLDOVEANU and Victor DAVID

Comparison of the phase ratio for C18 HPLC columns using three different organic modifiers (methanol, ethanol and acetonitrile) in mobile phase composition

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Key words: phase ratio; reversed-phase mechanism; C18 columns; organic modifier; solvophobic theory.

8. Maria-Victoria NEACSU, Iulia MATEI and Gabriela IONITA

The extent of albumin denaturation induced by aliphatic alcohols: an EPR and circular dichroism study

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Key words: EPR spectroscopy, circular dichroism spectroscopy, albumin, aliphatic alcohols.

9. Da na GINGAŞU, Ioana MÎNDRU, Silviu PREDA, Jose Maria CALDERON-MORENO, Daniela C. CULIŢǍ, Luminiţa PATRON and Lucian DIAMANDESCU

Green synthesis of cobalt ferrite nanoparticles using plant extracts

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Key words: cobalt ferrite, green synthesis, morphology, Mössbauer spectra.

10. Anca Ruxandra LEONTIEŞ, Gabriela STÎNGĂ, Cornelia ILIE and Dan F. ANGHEL

Physicochemical studies on ketoprofen encapsulated in Pluronic F127 nanomicelles for drug applications

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Key words: Pluronic F 127, Ketoprofen, surface tension, dynamic light scattering.

11. Angelica VLAD, Maria CAZACU, Nicoleta VORNICU, Sergiu SHOVA and Mirela-Fernanda ZALTARIOV

Synthesis, structural characterization and antimicrobial activity of a new bis-azomethine with trimethylsilyl terminal groups

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Key words: bis-azomethine; trimethylsilyl groups; 3D structure; biological activity.

12. Maria BERCEA and Simona MORARIU

Viscoelastic behaviour of thermoreversible polyacrylonitrile gel electrolyte

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Key words: polyacrylonitrile electrolyte gel, viscoelastic properties, thermoreversible behaviour, Cole-Cole plot.

13. Alina DIACONU, Aurica P. CHIRIAC, Nita TUDORACHI, Loredana E. NITA and Iordana NEAMTU

Investigation concerning the possibilities for the deposition of magnetic nanoparticles onto a metallic stent

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Key words: coronary stents, magnetic nanoparticles, magnetic field.

14. Ştefana COJOCARU, Adrian BORHAN, Vasyl MYKHAILOVYCHc, Simona CUCU-MAN, Nicoleta MELNICIUC-PUICA, Ovidiu Florin CĂLŢUN, Vasile HULEA, Maria CAZACU, Mircea Nicolae PALAMARU and Alexandra Raluca IORDAN

Nanosized NiFe2O4/kaolinite composition as adsorbent for organic dyes

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Key words: nickel ferrite, clay, composite, adsorbent.

15. Luminita CRISAN, Ana BOROTA and Simona FUNAR-TIMOFEI

QSAR and ligand-based pharmacophore models of dibenzoylhydrazines with insecticide activity against the silkworm Bombyx Mori L.

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Key words: MLR, pharmacophore, dibenzoylhydrazine, insecticide, Omega.

 

No 6-7 Juin-Julliet 2017

Tome 62, No 6-7 Juin-Julliet 2017

  1. The 3rd International Conference on Analytical Chemistry

2. Wolfgang BUCHBERGER and Slavica RAZIC

European Analytical Column Number 45

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3. Andrei A. BUNACIU, Oana Mihaela ANTOCHI (BALTAG), Șerban FLESCHIN, Vu Dang HOANG and Hassan Y. ABOUL-ENEIN

Vibrational spectroscopy in body fluids analysis

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Key words: body fluids analysis, FTIR spectroscopy, raman spectroscopy.

4. Ioana M.C. IENAŞCU, Raluca O. POP, Adina CĂTA, Mariana N. ŞTEFĂNUŢ and Iuliana M. POPESCU

Synthesis and characterization od some new 5-chloro-2-hydroxy-N-phenylbenzamide derivatives

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Key words: 5-chloro-salicylanilide derivatives, methyl esters, hydrazides, hydrazones, potential biologically active compounds.

5. Mariana N. ŞTEFĂNUŢ, Adina CĂTA, Dan ROŞU, Marius MILEA and Ioana M.C. IENAŞCU

Nano-hydroxyapatite composites for dental use

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Key words: collagen, hydroxyapatite, transmission microscopy, scanning microscopy, XRD pattern.

6. Liviu BIRZAN, Mihaela CRISTEA, Victorita TECUCEANU, Eleonora-Mihaela UNGUREANU and Alexandru C. RAZUS

Syntheses of ligands based on azulene derivatives used as metals sensors

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Key words: metals sensors; azulene; Knoevenagel condensation; redox potentials.

7. Marcela MIHAI, Florica DOROFTEI, Ana-Lavinia VASILIU and Ion BUNIA

CaCO3/ion exchanger composites as sorbents for dyes

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Key words: composite microparticles, CaCO3, sorbents, dyes, ion exchanger.

8. Ecaterina Anca ŞERBAN, Ioana DIACONU, Elena RUSE, Eugenia EFTIMIE TOTU and Gheorghe NECHIFOR

Studies on the transport of indole-3-acetic acid through bulk liquid membranes

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Key words: indole 3-acetic acid, bulk liquid membrane, bulk liquid membrane transport, tributyl phosphate.

9. Ioana Adina OANCEA, Elena OANCEA, Eleonora-Mihaela UNGUREANU, Gabriela STANCIU and Elisabeta CHIRILA

Analytical characterisation of some buds of etheric oils used in costemetics

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Key words: bud etheric oils, Folin Ciocâlteu, DPPH, methicillin resistant Staphylococcus aureus (MRSA), acne, cosmetics.

10. Sevinc KURBANOGLU, Ozgur ESIM,b Cansel Kose OZKAN, Ayhan SAVASER, Yalçın OZKAN and Sibel A. OZKAN

Determination of dihydroergotamine via LC method coupled with fluorescence detection in pharmaceutical film preparations

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Key words: chromatography, determination, dihydroergotamine maleate, fluorescence.

11. Mariana N. STEFĂNUŢ, Marius DOBRESCU, Cristian VASZILCSIN, Adina CĂTA and Ioana M.C. IENAŞCU

Comparative methods for monitoring of imidacloprid residues in maize and wheat cultivated in Banat County

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Key words: imidacloprid, gas-chromatography GC-MS, high performance liquid chromatography HPLC-PAD, cyclic voltammetry.

12. Adina CĂTA, Mariana N. ŞTEFĂNUŢ, Ioana M.C. IENAŞCU, Cristian TĂNASIE and Marinela MICLĂU

Alkaline hydrolysis of polyethylene terephthalate under microwave irradiation

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Key words: polyethylene terephthalate, microwave, alkaline hydrolysis, terephthalic acid.

13. Cristiana Diana CIRSTEA, Marcela MIHAI, Vasile CIRSTEA, Delia PATROI, Haritina CHIVU, Florina RADULESCU, Violeta TSAKIRIS, Otilia CULICOV and Anatol Mihail BALAGUROV

Phase relantions in the NiTiCu shape memory materials used in medicine applications

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Key words: powder metallurgy, SPS, precipitates.

14. Ioana-Raluca SUICA-BUNGHEZ, Sofia TEODORESCU, Ioan-Alin BUCURICA, Raluca SOMOGHI and Rodica-Mariana ION

Characterization of antioxidant activity and phytochemical compounds, metal nanoparticles obtained by Sideritis Scardica extracts

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Key words: Sideritis Scardica plant, metallic nanoparticles, antioxidant activity, phytochemical properties.

15. Gabriela STANCIU, Ioana-Adina OANCEA, Elena OANCEA and Elisabeta CHIRILA

Evalution of antioxidant capacity for some wild plant extracts used in cosmetics

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Key words: Folin Ciocâlteu, DPPH, cosmetics, antioxidant capacity, plant extracts.

16. Burcin BOZAL-PALABIYIK and Bengi USLU

Voltammetric determination of ropinirole at glassy carbon electrode employing pulsed techniques

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Key words: ropinirole, glassy carbon electrode, voltammetry, drug analysis, validation.

17. Goksu OZCELIKAY, Burcu DOGAN-TOPAL and Sibel A. OZKAN

Electrochemical characteristics of Tenofovir and its determination in dosage form by electroanalytical methods

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Key words: Tenofovir disoproxil fumarate, electrochemical oxidation, adsorptive stripping voltammetry, determination, pharmaceutical dosage form.

18. Leyla KARADURMUS, Sevinc KURBANOGLU, Bengi USLU and Sibel A. OZKAN

Diferential pulse voltammetric determination of Rosuvastatin via glassy carbon electrode

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Key words: electrochemistry, voltammetry, rosuvastatin, glassy carbon electrode.