Category: 2016

1. Carmen ZORZONEL, Sorana IONESCU, Daniela BALA and Constantin MIHAILCIUC

Cyclic voltammetry and DTF studies of some triphenylhydrazine

Key words: CV, DPV, hydrazine derivatives, DFT.

2. Florina BRANZOI, Viorel BRANZOI and Zoia PAHOM

Modified electrodes obtained by electrochemical codeposition of some conducting polymers on metallic substrate

Key words: nanocomposite films, electropolymerization, SEM, EIS, capacitance.

3. Florina BRANZOI, Viorel BRANZOI and Angela STANCA

Corrosion inhibition of carbon steel by some anionic surfactants in 0.5M H2SO4

Key words: organic inhibitor, anionic surfactant, carbon steel, potentiodynamic polarization, electrochemical impedance spectroscopy and FT-IR.

4. Simona POPA and Sorina BORAN

Heat transfer during boiling of some aqeous-alcohol systems

Key words: heat transfer coefficient, boiling, heat flux.

5. Bilel CHOUCHENE, Karima HORCHANI-NAIFER and Tahar BEN CHAABANE

Effect of the solvent on the morphology and the size of ZnO nanoparticles synthesized in polyol medium

Key words: defects, solvent, nanomaterials, zinc compounds, II-VI semiconductor.

6. Nassima BENFERRAH, Mohamed HAMMADI and Florian BERTHIOL

Application of microwave heating of dry organic reactions: new condensation products from triacetic acid lactone (TAL)

Key words: microwaves irradiation, arylidene compounds, dry organic reaction, triacetic acid lactone, catalyst free.

7. Shereen ARABIYAT, Yusuf AL-HIARI, Yasser K. BUSTANJI, Hiba ZALLOUM and Violet KASABRI

In vitro modulation of pancreatic lipase and proliferation of obesity related-colorectal cancer cell line panel by novel synthetic triazoquinolones

Key words: triazoloquinolones, fluoroquinolones, pancreatic triacylglycerol lipase, orlistat, colorectal cancer, cisplatin.

8. Constantin MUSCALU and Gheorghe MARIA

Pareto optimal operating solutions for a catalytic reactor for benzene oxidation based on safety indices and extended process kinetic model

Key words: catalytic reactor, Pareto optimal solutions, safety limits, failure probability, uncertainty.

9. Gheorghe ROMAN

Synthesis and ring opening reactions of (3-aryloxiran-2-yl)(thiophen02-yl)methanones

Key words: chalcone, chalcone epoxide, ring opening, hydroxypyrazoline, α-hydroxy acid.

10. Nicoleta DAMIAN, Silvia PATACHIA and Ioan SCARNECIU

Influence of the polypropylene [PPR] pipes characteristics on the drinking water quality

Key words: polypropylene random, pipes, drinking water quality, microbiological analysis.

11. Ana NEACSU, Daniela GHEORGHE, Iulia CONTINEANU and Mihail CONTINEANU

A thermochemical study of gamma irradiated serine stereoisomers

Key words: gamma rays, DSC, TG, FTIR, serine isomers, decomposition.

12. Mihaela FILIP, Mihaela MURESEANU, Gabriela PAUN and Viorica PARVULESCU

Biocatalysts obtained by enzyme immobilization on functionalized mesoporous silica supports

Key words: mesoporous silica; functionalization; enzyme immobilization; biocatalyst; oxidative degradation.

13. Oumelkheir MOKHTARI, Bouzid NEDJIMI and Mohamed TOUMI

Soil-plant transfer factors of chemical elements in Artemisia campestris L. (Asteraceae) using INAA technique

Key words: medicinal plants, Artemisia campestris, neutron activation analysis, trace elements, translocation factor.

14. Index of authors

14. Index of subjects

Download Art 15 (PDF)

Tome 61, No 10 Octobre 2016

1. Sabina BANCILA, Catalina-Ionica CIOBANU, Manuela MURARIU and Gabi DROCHIOIU

Ultrasound-assisted zein extraction and determination in some patented maize flours

Key words: zein extraction, ultrasound, kinetics, FTIR, biuret micro-method.

2. Olcay BEKIRCAN, Nimet BALTAŞ, Emre MENTEŞE and Ergun GULTEKIN

Synthesis of new fluorine-containing 1,2,4-triazole-5-on derivatives with their anti-urease, anti-xanthine oxidase and antioxidant activities

Key words: fluorine-containing 1,2,4-triazoles, 1,3,4-oxadiazoles, antioxidant, antiurease and anti-xanthine oxidase activities.

3. Fatiha BELALIA and Nacer-Eddine DJELALI

Investigation of swelling/adsorption behavior of calcium alginate beads

4. Vishal SRIVASTAVA, Pravin K. SINGH, Surabhi SINHA and Praveen P. SINGH

[bmIm]OH catalysed four component one-pot synthesis of imidazo[4,5-c] pyrazole-2-thione-N- nucleosides

Key words: one-pot, [bmIm]OH, microwave synthesis, four component reaction, ionic liquid, imidazopyrazole nucleosides.

5. Misagh TORKAMAN, Reza MORADI and Bahran KAYVANI

Photocatalytic degradation azo dye Direct Red 23 using carbon nanotubes particles by UV/H2O2 process in batch photoreactor

Key words: carbon nanotubes, photodegradation, dye, reactor.

6. Igor WINKLER and Anna SAVIUC

Adsorption and electroadsorption of toluene on some graphite/clay materials

Key words: adsorption, adsorption dynamics, electroadsorption, graphite/clay materials, toluene.

7. Gabriela MARINESCU, Daniela C. CULITA, Luminita PATRON, Nicolae STANICA, Sultana NITA, Adina Magdalena MUSUC, Coralia BLEOTU, Marcela POPA, Crina KAMERZAN and Mariana Carmen CHIFIRIUC

Synthesis, characterization and evaluation of the antimicrobial and cytotoxic activity of two novel complexes of Gd(III) with piroxicam and meloxicam

Key words: oxicam, gadolinium complexes, antimicrobial, cytotoxicity, cellular cycle.

8. Mihaela AVADANEI

Photochemical reactions of 2,6-di(4’-azidobenzylidene)-methylcyclohexane in fluid media

Download Art 8 SUP (PDF)

Key words: bisazide, UV-Vis spectroscopy, photoreactions, spectroscopic analysis, reaction mechanism.

9. Camelia HULUBEI, Cristina Doina VLAD, Dumitru POPOVICI, Iuliana STOICA, Andreea Irina BARZIC and Daniela RUSU

Polyimide micro- and nanoparticles via the reprecipitation method

Key words: particle, polyimide, reprecipitation method, morphology.

10. Ghayth RIGANE, Moufida Oueslati ARFAOUI, Moemen CHIRA, Hanene GHAZGHAZI, Amira YAHYAOUI, Ridha Ben SALEM, Sabiha HAMDI, Malek HANNACHI, Hager JOUILI and Youssef AMMARI

Chemical compositions, antioxidant and antimicrobial activities of the essential oil of Trachyspermum ammi L. growing in Tunisia

Key words: Trachyspermum ammi L., major constituents, thymol, antimicrobial, antioxidant.

Tome 61, Nos 8-9 August-September 2016

1. Professor Claude NICOLAU’s 80th anniversary

List of publications

2. Alexandru T. BALABAN

Professor Claude Nicolau, honorary member of the Roumanian Academy, at his 80th anniversary

3. Roscoe O. BRADY

Claude Nicolau and the biotechnology industry

4. Carl R. ALVING, Gary MATYAS, Zoltan BECK and Mangala RAO

Liposomal vaccine adjuvant formulations

Key words: liposomes containing monophosphoryl lipid A, synthetic monophosphoryl lipid A congeners, vaccine adjuvant, Antibodies to HIV-1, Claude Nicolau.

5. Karin MOELLING

Tulipomania – the first financial crisis by viruses

Key words: striped tulips/Tulip Breaking Virus/ MS Merian/Financial crisis/epigenetics.

6. Claudine KIEDA

The tumor suppressor PTEN in control of the tumor microenvironment, hypoxia-dependent angiogenesis and tumor immunosuppresion

Key words: hypoxia alleviation, ITPP, PTEN, tumor treatment, vessel normalization.

7. Marcela MIHAI, Grigoris MOUNTRICHAS, Stergios PISPAS and Bogdan C. SIMIONESCU

Effects of PHOS-b-PMMA additive and pH on the formation of calcium carbonate composite microparticles

Key words: CaCO3, double hydrophilic block-copolymer, pH, growth from solutions, composite microparticles.

8. Veronica BRĂTAN and Niculae I. IONESCU

Oscillations in the system carbon monoxide-TiO2

Key words: oscillations, electrical conductivity, CO/TiO2 surface interaction.

9. Octavian Dumitru PAVEL, Rodica ZĂVOIANU and Emilian ANGELESCU

The effect of modifying cations on the catalytic activity of hydrotalcite-like compounds in 1,4-addition reactions

Key words: hydrotalcite, base catalysts, 1,4-addition reaction.

10. Maria Celina ALEXANDRICA, Mihaela SILION, Daniel TIMPU and Marcel Ionel POPA

A study on the intercalation process of Tramadol hydrochloride in ZnAl-nitrate layered double hydroxides

Key words: layered double hydroxides, Tramadol hydrochloride, ion exchange, hybrid composites.

11. Vera BALAN, Mihai ASANDULESA, Elena BUTNARU, Aurica P. CHIRIAC, Nita TUDORACHI, Loredana E. NITA, Iordana NEAMTU and Alina DIACONU

Investigation on the properties of poly (2- hydroxyethyl methacrylate-co-3,9-divinyl-2,4,8,10- tetraoxaspiro (5.5) undecane) as a functional polymeric system

Key words: copolymerization, 2-hydroxyethyl methacrylate, 3,9-divinyl- 2,4,8,10-tetraoxaspiro (5.5) undecane, dielectric spectroscopy, rheological studies.

12. Mioara DROBOTA and Magdalena Aflori

Insights of interaction between collagen-silver colloidal solutions with PET functionalized surface

Key words: PET surface, collagen-silver nanoparticles, FTIR spectroscopy.

13. Claudia COBZARU, Genoveva BORDEIANU, Gabriela Antoaneta APOSTOLESCU, Adriana MARINOIU and
Corina CERNATESCU

Quality evaluation of the olive oil during storage time

Key words: olive oil, quality, storage time.

14. Iulia PĂUŞESCU, Mihai MEDELEANU, Raluca-Oana POP, Zeno SIMON and Otilia COSTIŞOR

A DFT study on 2-(hydroxy-2-benzylidene)- cyclohexanone

Download Art 14 (PDF) – sup

Key words: DFT, benzylidene-cyclohexanone, vibrational spectra, electronic spectra, NBO analysis.

Tome 61, Nos 6-7 Juin-Julliet 2016

1. Professor Dumitru OANCEA at his 75th anniversary List of publications

2. Susana MIHAIU, Oana Cătălina MOCIOIU, Alexandra TOADER, Irina ATKINSON, Jeanina PANDELE CUŞU,
Cornel MUNTEANU and Maria ZAHARESCU

Structural and morphological investigations of ZnO nanostructures obtained by hydrothermal methods at different reaction times

Key words: zinc oxide, hydrothermal synthesis, nanorods, nanotubes.

3. Roxana A. POPA, Alexandra POP, Cristian SILVESTRU and Anca SILVESTRU

New hypervalent organoselenium compounds with O→Se intramolecular interactions

Key words: hypercoordinated organoselenium(II) compounds, dithiophosphorus ligands, NMR spectroscopy, crystal and molecular structure.

4. Anca VASILE, Cristian HORNOIU, Cornel MUNTEANU, Niculae I. IONESCU, Tatiana YUZHAKOVA and Ákos RÉDEY

In situ impedance spectroscopy measurements for CeO -SnO mixed oxides catalysts

Key words: tin-cerium mixed oxide catalysts, impedance spectroscopy, grain boundary conductivity.

5. Maria-Gabriela ALEXANDRU, Diana VISINESCU, Carmen PARASCHIV, Catalin MAXIM and Marius ANDRUH

Crystal structure and thermal analysis of an oxalato-based Co(III) complex

Key words: Co(III) heteroleptic complex, oxalato, hydrogen bonds.

6. Venera GIURCAN, Maria MITU, Codina MOVILEANU and Domnina RAZUS

Temperature, pressure and dilution effect on laminar burning velocity of propane-air

Key words: propane, deflagration, burning velocity, reaction order, overall activation energy.

7. Mariana TEODORESCU and Vlad Tudor POPA

Solution and excess molar enthalpies for 1-butyl-3- methylimidazolium chloride + water system at (303.15 and 318.15)K

Key words: 1-butyl-3-methylimidazolium chloride, water, solution, excess, enthalpy.

8. Elena BACALUM, Maria TANASE, Mihaela CHEREGI, Hassan Y. ABOUL-ENEIN and Victor DAVID

Retention mechanism in zwitterionic hydrophilic interaction liquid chromatography (ZIC-HILIC) studied for highly polar compounds under different elution conditions

Key words: ZIC-HILIC. sulfobetaine. polar compounds. retention mechanism.

9. Silvia BURCĂ, Andrada MĂICĂNEANU and Cerasella INDOLEAN

A green approach: malachite green adsorption onto waste green tea biomass. Isotherm and kinetic studies

Key words: malachite green, waste green tea, adsorption, equilibrium, kinetics.

10. Mara CRIȘAN and Gheorghe MARIA

Modular simulation to check performances of various reactors for the enzymatic D-glucose oxidation

Key words: D-glucose oxidation, enzymatic reactor selection, optimization.

11. Marilena PETRESCU, Raul-Augustin MITRAN, Cristian MATEIa and Daniela BERGER

Mesoporous silica-ceria composites as carriers for drug delivery systems

Key words: drug delivery systems; mesoporous silica-ceria composite; MCM-41; oxytetracycline.

12. Nita TUDORACHI, Waldemar KNAUER, Aurica P. CHIRIAC, Loredana E. NITA, Iordana NEAMTU and Manuela T. NISTOR

Upon thermal characterization of a magnetic composite in relation with poly(succinimide)-b- poly(ethylene glycol) shell properties

Key words: PSI-b-PEG copolymers, PSI-b-PEG/magnetite composites, thermal stability, thermokinetic parameters.

13. Iuliana STOICA , Andreea Irina BARZIC and Camelia HULUBEI

Polyimide embedding in lyotropic polymer matrix for surface-related applications: rheological and microscopy investigations

Key words: polyimide, liquid crystal, shear, rheology, morphology.

14. Emil Ghiocel IOANID, Cătălin TĂNASE, Dorina RUSU, Ana Maria VLAD, Georgeta CAZACU, Tiberius BALAEŞ and Simona DUNCA

Decontamination effects of ratio frequency low-temperature plasma on paper-based materials

Key words: paper decontamination, RF plasma, biological analysis, cultural heritage.

15. Corina CERNATESCU, Claudia COBZARU, Gabriela Antoneta APOSTOLESCU, Nicolae APOSTOLESCU and Adriana MARINOIU

Quaternization of N-methylated phenyl benzimidazole azomethines to benzimidazolium salts

Download Art 15 (PDF)

Key words: benzimidazole derivative, quaternization, azahemicyanines, benzimidazolium salt.

16. Mihai MEDELEANU, Mihai-Cosmin PASCARIU, Eugen ȘIȘU, Tudor OLARIU, Doina GEORGESCU, Maria MRACEC and Mircea MRACEC

Entropic effect and thermodynamic properties for the conformers of (3R,5S,6R)-6-acetylami- and PM7 semiempirical MO methods

Download Art 16 (PDF)

Download Art 16 (PDF) – sup

Key words: (3R,5S,6R)-6-acetylamidopenicillanic acid, entropic effect, thermodynamic property, semiempirical MO methods: PM3, PM6, PM7.

Tome 61, No 4-5 Avril-Mai 2016

1. Balazs HARGITTAI and Istvan HARGITTAI

Alexandru T. Balaban’s symmetry: an appreciation

2. Claude NICOLAU

Alexandru T. Balaban – my Friend of 62 years

3. Tibor BRAUN, András SCHUBERT and Gábor SCHUBERT

On the molecular structure of the co-author network of Alexandru T. Balaban

4. Roald HOFFMANN

A lost letter

5. Professor Alexandru T. Balaban’s 85th anniversary – List of publications

6. Amr A. A. ATTIA, Alexandru LUPAN and R. Bruce KING

Contrasting behavior of the group 15 elements (P, As, Sb, Bi) as heteroatoms in icosahedral cobaltaboranes: effect of phosphorus atom basicity

Download Art 6 (PDF) – sup

Key words: metallaboranes, cobalt, group 15 heteroatoms, density functional theory, DFT.

7. Elena MAFTEI, Catalin V. MAFTEI, M. Heiko FRANZ, Gerhard KELTER, Heinz-Herbert FIEBIG, Matthias TAMM and Ion NEDA

New members of the Cinchona alkaloid family: synthesis, characterisation and antitumor evaluation of novel gold(I) complexes

Key words: Cinchona alkaloids, Quinuclidines, gold(I) complex, anti-tumor activity.

8. Slavko RADENKOVIĆ, Ivan GUTMAN, Sanja RUŽIĆ and Snežana ZDRAVKOVIĆ

Strain in strain-free benzenoid hydrocarbons: the case of chrysene and triphenylene

Key words: energy, benzenoid hydrocarbon, chrysene, triphenylene.

9. Yenni ORTIZ, Debojit BHATACHARYA, Douglas J. KLEIN and Joel F. LIEBMAN

Super-molecules

Key words: super-molecule, super-structure, nano-structures, nano-technology

10. Luminita SILAGHI-DUMITRESCU, Eugenia HARSAN, Julio ZUKERMAN-SCHPECTOR, Edward R.T. TIEKINK and Ionel HAIDUC

An inorganic helix in the supramolecular structure of trimethyltin diphenylarsinate, [Me3Sn(O2AsPh2)]n: A structural comparison of triorganotin arsinates and phosphinates

Key words: trimethyltin, organotin, arsinates, phosphinates, supramolecular, inorganic helix.

11. Emilian GEORGESCU, Alina NICOLESCU, Florentina GEORGESCU, Sergiu SHOVA, Bogdan C. Simionescu and Calin DELEANU

Contributions to syntheses of pyrrolo [1,2-a]benzimidazole derivatives via 1,3-dipolar cycloaddition reactions

Key words: pyrrolo[1,2-a]benzimidazole, ylides, cycloadditions, nitrogen
heterocycles, NMR, X-Ray.

12. Andrei BEJAN, Luminita MARIN, Bogdan CHIRICUTA, Daniela AILINCAI and Bogdan C. SIMIONESCU

A new phenothiazine blue light emitter. Synthesis, structure and photophysical properties

Key words: phenothiazine; blue light emitter; oxidation; carboxylic acid.

13. Maria PRODAN, Maria MITU, Domnina RAZUS and Dumitru OANCEA

Spark ignition and propagation properties of methane-air mixtures from early stages of pressure history

Key words: spark ignition; propagation; methane; normal burning velocity; ignition delay

14. Gianina DOBRESCU and Niculae I. IONESCU

The fractal dimension of oscillations in methanoloxygen system

Key words: fractal analysis, chemical oscillations.

15. Carmen PARASCHIV, Andrei CUCOS, Sergiu SHOVA and Marius ANDRUH

Two Zn(II) distortion isomers in a single crystal. Synthesis, supramolecular interactions and thermal analysis

Download Art 15 (PDF)

Key words: zinc(II), distortion isomers, isophthalate ligand, tris(hydroxymethyl)aminomethane, hydrogen bonds.

16. Cristina FLOREA, Cristina STAVARACHE and Horia PETRIDE

1-Cyanoformamidines. Formation during the RuO4- mediated oxidation of secondary amines

Download Art 16 (PDF)

Key words: secondary amines, oxidation, ruthenium tetraoxide, formamidines.

17. Mircea V. DIUDEA and Michel PETITJEAN

Chiral multitori as snub derivatives

Download Art 17 (PDF)

Key words: multitorus, chirality, ring signature, topological symmetry, atom equivalence class.

18. Petre T. FRANGOPOL, Aurora MOCANU, Valer ALMASAN, Corina GARBO, Reka BALINT, George BORODI, Ioan BRATU, Ossi HOROVITZ and Maria TOMOAIA-COTISEL

Synthesis and structural characterization of strontium substituted hydroxyapatites

Download Art 18 (PDF)

Key words: strontium substituted hydroxyapatite, XRD, FTIR, Raman spectra, TEM, AFM

19. Aurica P. CHIRIAC, Loredana E. NITA, Liliana TARTAU, Iordana NEAMTU, Nita TUDORACHI and Alina DIACONU

Using an alternating magnetic field for covering a metallic stent with a new magnetic composite

Download Art 19 (PDF)

Key words: magnetic composite deposited on stent, poly(maleic anhydride-co-3, 9-divinyl-2, 4, 8, 10-tetraoxaspiro [5.5] undecane); magnetite encapsulated.

20. Tinca BURUIANA, Marioara NECHIFOR, Violeta MELINTE, Cristina PREJMEREAN and Emil C. BURUIANA

Preparation of poly(acrylic acid-co-itaconic acidco-N-acryloyl-L-alanine) grafted with methacrylate groups for use in dentistry

Download Art 20 (PDF)

Key words: alanine/leucine acrylates, photopolymerizable polyalkenoates, dental material properties, morphology.

21. Marioara NECHIFOR, Viorica E. PODAŞCĂ and Emil C. BURUIANĂ

Synthesis and fluorescence properties of some tryptophan-containing polyacrylates

Download Art 21 (PDF)

Key words: tryptophan, fluorescence quenching, polyacrylates, copolymerization.

22. Mădălina ZĂNOAGĂ and Fulga TANASĂ

Critical assessment of the thermal and thermooxidative behaviour of some polypropylene-clay composites

Download Art 22 (PDF)

Key words: polymer-clay nanocomposites, thermal stability, thermal and thermo-oxidative degradation, exfoliation/intercalation.

23. Oana URSACHE, Constantin GĂINĂ, Viorica GĂINĂ and Cristian Dragos VARGANICI

Thermal properties of thermoresponsive networks based on polyurethanes

Download Art 23 (PDF)

Key words: thermoreversible, bismaleimides, thermal properties.

24. Ana-Maria-Corina DUMITRIU, Alexandra BARGAN, Mihaela BALAN, Cristian-Dragos VARGANICI, Sergiu SHOVA and Maria CAZACU

Synthesis and characterization of octakis(3-chloroammoniumpropyl) octasilsesquioxane

Download Art 24 (PDF)

Key words: cubic polyhedral silsesquioxanes; nanosized structures; synthesis; structural characterization; functionalized silica cage.

25. Loredana VACAREANU and Mircea GRIGORAS

Spectroelectrochemical properties of linear and star-shaped triphenylamine oligovinylenes

Download Art 25 (PDF)

Key words: oligoarylenevinylenes, linear and star-shaped oligomers, triphenylamine group, electrochemical polymerization, electrochromic properties.

26. Magdalena AFLORI

Embedding silver nanoparticles at PHB surfaces by means of combined plasma and chemical treatments

Download Art 26 (PDF)

Key words: polyhydroxybutyrate, helium plasma, silver nitrate, antimicrobial.

27. Luiza Madalina GRADINARU, Constantin CIOBANU, Stelian VLAD and Maria BERCEA

Rheological investigation of thermoreversible polyurethane hydrogels

Download Art 27 (PDF)

Key words: polyurethane, thermoreversible hydrogel, viscoelastic properties, elastic recovery.

28. Ion SAVA, Gabriela LISA, Elena SAVA and Nicolae HURDUC

Synthesis and characterization of some azocopolyimides

Download Art 28 (PDF)

Key words: two side azobenzene units, azo-copolyimides, photochromic behavior.

29 Claudia COBZARU, Adriana MARINOIU, Gabriela Antoaneta APOSTOLESCU, Ramona Elena TATARU-FARMUS, Nicolae APOSTOLESCU and Corina CERNATESCU

Behaviour of pretreated clinoptilolite volcanic tuff used in ion exchange process with Ca2+, Ni2+ and NH4 + ions described by a numerical study

Download Art 29 (PDF)

Key words: clinoptilolite, ion exchange process, pre-treatment procedure.

30. Adriana MARINOIU, Claudia COBZARU, Elena CARCADEA, Mircea RACEANU, Irina ATKINSON, Mihai VARLAM and Ioan STEFANESCU

An experimental approach for finding low cost alternative support material in PEM fuel cells

Download Art 30 (PDF)

Key words: fuel cells, graphene nanocomposites, chemical oxidation.

31. Gheorghiţă ZBANCIOC, Costel MOLDOVEANU, Ana Maria ZBANCIOC, Ionel HUMELNICU and Ionel I. MANGALAGIU

New insights concerning microwave mechanism in cycloaddition reactions: thermal heating versus specific effects of microwave

Download Art 31 (PDF)

Key words: microwave mechanism, thermal versus specifically microwave effects, Huisgen [3+2] dipolar cycloadditions, nitrogen liquid cooling, pyridazinium ylides.

32. Mihai MEDELEANU, Tudor OLARIU, Doina GEORGESCU, Eugen ȘIȘU, Maria MRACEC and Mircea MRACEC

Conformational analysis and formation enthalpy of (3R,5S,6R)-6-acetylamidopenicillanic acid calculated by the PM3, PM6 and PM7 semiempirical MO methods

Download Art 32 (PDF)

Download Art 32 (PDF) – sup

Key words: (3R,5S,6R)-6-acetylamidopenicillanic acid, conformational analysis, formation enthalpy, semiempirical MO methods: PM3, PM6, PM7.

Tome 61, No 3 Mars 2016

1. Hassan Abazied SHINDY, Ali Kamel KHALAFALLAH, Maha Mubark GOMA and Afifi Hussein EED

Polyheterocyclic compound in the synthesis and spectral studies of some novel methine cyanine dyes

Key words: cyanine dyes, spectral studies, synthesis, monomethine cyanine dyes, trimethine cyanine dyes, mixed methine cyanine dyes.

2. Lawrence L. GRIFFIN and Alexandru T. BALABAN

A DFT and MP2 study of trends in para-substituted aryldiazenium-diolate (cupferron) derivatives

Key words: density functional theory, Møller-Plesset-2, aryldiazeniumdiolates, cupferron, N-Aryl-N-nitroso-nitroxides, nitric oxide.

3. Narges ABDOLLAHI, Ali Reza KIASAT and Seyyed Jafar SAGHANEZHAD

Synthesis and characterization of Fe3O4@melamine sulfonic acid nanocomposite as a novel magnetically recyclable nano catalyst in one-pot preparation of 3, 4-dihydropyrimidinones/thiones

Key words: nano catalyst, magnetically recyclable, nanocomposite, biginelli reaction, dihydropyrimidin-2(1H)-ones.

4. Zsigmond PAPP

Morphological and microchemical characterization of Himalayan salt samples

Key words: Himalayan salt, scanning electron microscopy, energy dispersive spectrometry, surface analysis, microchemistry

5. Leila DADDI OUBEKKA, Nacer-Eddine DJELALI, Vincent CHALEIX and Vincent GLOAGUEN

Adsorption of lead (II) and cadmium (II) on raw and modified date pits by TEMPO/NaBr/NaOCl as adsorbent

Key words: date pits, heavy metals, adsorption, isotherms, chemical modification.

6. Nesrin KARAALI and Emre MENTEŞE

Synthesis and study of antitumor activity of some new 2-(4-methoxybenzyl)-1H-benzimidazole derivatives bearing triazole, oxadiazole and ethanol moiety

Key words: benzimidazole, carbothioamide, 1,2,4-triazole, 1,3,4-oxadiazole,
antitumor activity.

7. Mohammad Ali BODAGHIFARD, Akbar MOBINIKHALEDI and Khosro MORADI

Microwave-assisted efficient and mild synthesis of Azlactone derivatives

Key words: green synthesis, Azlactone, calcium hydrogen phosphate, catalysis.

8. Bogdan Nicolae MANOLESCU, Eliza OPREA, Maia BODOLICA and Cristian SIMION

Is wine industrialization lowering natural qualities of white wines?

Key words: antioxidant capacity, Folin-Ciocâlteu, TEAC, traditionally-manufactured
white wine, total phenol content.

9. M. Emin GÜVEN, M. Salih AĞIRTAŞ, Sadin ÖZDEMIR and Abdurrahman DÜNDAR

Synthesis, characterization, aggregation behavior, antioxidant activity, and antibacterial activity of metallophthalocyanines carrying four phthalonitriles group

Key words: antioxidant activity, antibacterial activity, phthalocyanines, phthalonitriles.

Tome 61, No 2 Février 2016

1. Ghodsi MOHAMMADI ZIARANI, Zahra HASSANZADEH, Parisa GHOLAMZADEH and Ali ABOLHASSANI SOORKI

A rapid, green, and efficient microwave-assisted synthesis and antimicrobial evaluation of spiroindeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3’-indoline derivatives

Key words: green chemistry, pyridopyrimidine derivatives, microwave irradiation, antibacterial properties.

2. Roya RANJINEH KHOJASTEH and Sara JALALI MATIN

Synthesis, characterization and crystal structure of Cd(II) complex with potentially heptadentate Schiff base ligand

Key words: crystal structure, supramolecular structure, heptadentate ligand, cadmium (II) complex, tris(2-aminoethyl)amine.

3. Mioara PETRUS, Ana M. BRATU and Cristina POPA

The response of human body at oxidative stress in subjects with type 2 diabetes: ammonia breath analysis by laser photoacoustic spectroscopy

Key words: type 2 diabetes, breath ammonia, inflammatory syndrome, hypertension, CO2 laser photoacoustic spectroscopy

4. Cristian Eugen SIMION, Adelina STĂNOIU, Valentin Şerban TEODORESCU, Cristina Florentina RUŞTI, Roxana Mioara PITICESCU, Eugenia VASILE, Eugeniu VASILE and Ioan Albert TUDOR

Ammonia sensing with 5 mol% lanthanum doped barium strontium titanate under humid air background

Key words: Ba0.7Sr0.3TiO3, NH3 sensing, room temperature, humid background, selective sensitivity

5. Dan E. MIHAIESCU, Dragos GUDOVAN, Vanessa TRAISTARU, Paul IONESCU, Adrian FUDULU, Georgeta VOICU, Anton FICAI, Roxana TRUŞCĂ, Daniela ISTRATI, Anca MARTON, Sandra Alice BUTEICA, Bogdan VASILE and Ecaterina ANDRONESCU

Synthesis of silver secondary shell magnetic nanoparticles

Key words: magnetic nanoparticles, multishell, coprecipitation.

6. Yasmina ADJEROUD, Hanane CHABANE and Messaoud LIACHA

Comparative study of conventional and microwaveassisted synthesis of novel 6-(arylideneamino)benzo[d]oxazol-2(3H)-ones with potential antibacterial activity

Key words: Schiff bases, 2(3H)-benzoxazolone, synthesis, conventional method, microwave irradiation.

7. Ali AKBARI, Bibi Fatemeh MIRJALILI and Nima TAGHAVINIA

Nano-TiO2: an efficient and reusable catalyst for the synthesis of 1,3,5-substituted pyrazoles

Key words: nano-TiO2, 1,3,5-substituted pyrazoles, 1,3-diketone, hydrazine, reusable catalyst.

8. Liliana CSEH and Georg H. MEHL

Synthesis and characterization of gold nanoparticles functionalized with calamitic mesogens

Key words: gold nanoparticles, liquid crystals, mesogen, colloids.

No 1 Janvier 2016

Tome 61, No 1 Janvier 2016

1. Mervette El BATOUTI and Fatma Mohamed ABOUZEID

Pb(II) adsorption from aqueous solution using modified sodium montmorillonite clay: equilibrium and kinetic study

Key words: Pb (II), sodium montmorillonite, adsorption, kinetics, isotherm.

2. Taner ERCANLI, Nur Banu BAL, Elif Derya ÖZDEMIR, Yasemin DÜNDAR, M. Orhan ULUDAĞ, Bilge ÇAKIR, Tuncel ÖZDEN and Tijen ÖNKOL

Synthesis and antinociceptive activity of meperidine-like benzimidazole derivatives

Key words: benzimidazole derivatives, antinociceptive activity, tail flick test, naloxone, and meperidine.

3. Pramod S. KULKARNI

Calcium chloride/HCl an efficient co-catalytic system for synthesis of 3-(aryliminomethyl)-chromones under sonochemical condition

Key words: imines, formylchromones, amines, calcium chloride, ultrasound.

4. Gulnara Z. RASKILDINA, Julia G. BORISOVA and Simon S. ZLOTSKY

Synthesis of gemdichlorocyclopropylmethylmalonates and
decarboxylation

Key words: С-alkylation, diethyl malonate, 1,3-dichloropropene, gem-dichlorocyclopropanes, phase transfer catalysis, gem-dichlorocyclopropylmalonates, polychlorocyclopropane acids, decarboxylation, biological activity, herbicides

5. Akbar MOBINIKHALEDI, Hassan MOGHANIAN and Azam ZOHARI

Piperazine catalyzed one-pot, three-component synthesis of 4H-chromene and
3,4-dihydropyrano[c]chromene derivatives under solvent-free conditions

Key words: piperazine, 4H-chromene , 3,4-dihydropyrano[c]chromene,
multi-component, solvent-free.

6. Nour Elhouda ANGAR and Djamel ALIOUCHE

Swelling kinetics and steady shear rheology of pH sensitive poly(acrylamide-co-itaconic acid) hydrogels

Key words: hydrogels, swelling, pH-sensitivity, diffusion, rheological behavior.

7. Hamideh EMTIAZI and Mohammad Ali AMROLLAHI

Catalyst-free one-pot synthesis of novel ketene imines

Key words: isocyanide, ketene imine, one-pot, catalyst-free, NH-acid.

8. Hadi DEBIH and Istvan GEBEFÜGI

Sorption of complex organic mixtures from river waters on layered montmorillonites

Key words: clays, ecology, specific sorption, natural organic materials,
alteration.

9. Amalia STEFANIU and Olga IULIAN

Experimental and calculated thermodynamic properties of L-alanine in aqueous NaCl solutions at T = (293.15 to 323.15)K

Key words: L-alanine, apparent molar volume, transfer volume,
Jones – Dole coefficients.

10. Ali Akbar Lotfi NEYESTANAK and Ghasem ASADI and Saeed DANESHMAND

Introducing new relation to estimate mixing time of crude oil tank having submerged rotary jet mixer