No 7 / 2019

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1. Siyamak SHAHAB, Liudmila FILIPPOVICH, Masoome SHEIKHI, Maria AHARODNIKOVA and Rakesh KUMAR

Spectroscopic and thermophysical investigations of new synthesized azo dye and its application in polarizing film

Key words: polarizer film, dichroic dye, thermal conductivity, polarization efficiency.

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2. Larissa SASSYKOVA, Ulzhan OTZHAN and Anargul KURMANSITOVA

Investigation of selective hydrogenation of aromatic nitrocompounds and hydrocarbons

Key words: catalyst, aromatic nitro compounds, aromatic hydrocarbons, hydrogenation.

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3. Ali RAMAZANI, Vahid AZIZKHANI and Sang Woo JOO

Heteropolyacids: as efficient catalysts for the nitration of 2,4,6,8,10,12-hexaacetyl-2,4,6,8,10,12-hexaazaisowurtzitane

Key words: CL-20, heteropolyacids, clean nitrating agents, nitration, HAIW.

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4. Osman ISMAIL

Modelling of AAm-co-alginate hydrogels swelling kinetics

Key words: acrylamide, alginate, hydrogel, swelling, modelling.

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5. Hitesh MAHAJAN, Babita JAMWAL and Satya PAUL

Biginelli reaction via bis-ureide intermediate in low melting mixture

Key words: Biginelli reaction, reaction mechanism, bis-ureide intermediate, one-pot synthesis, low melting mixture.

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6. Petja MARINOVA, Marin MARINOV, Danail GEORGIEV, Maria BECHEVA, Plamen PENCHEV and Neyko STOYANOV

Synthesis and antimicrobial study of new Pt(IV) and Ru(III) complexes of fluorenylspirohydantoins

Key words: (9’-fluorene)-spiro-5-hydantoin, (9’-fluorene)-spiro-5-(2-thiohydantoin), complex, antimicrobial effect.

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7. Fariza KHEMMARI and Khaled BENRACHEDI

Peach stones valorizated to high efficient biosorbent for hexavalent chromium removal from aqueous solution: adsorption kinetics, equilibrium and thermodynamic studies

Key words: raw peach stones, hexavalent chromium, biosorption, desorption, kinetics.

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8. Seyma CELIKBILEK CELIK, Husamettin VATANSEV and Ziya Erdem KOC

Benzimidazole Schiff bases microwave assisted synthesis and the effect on leukemia cells with flow cytometry

Key words: benzimidazole, Schiff base, cytotoxicity, flow cytometry, blastic cells.

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9. Farzana AHMAD, Kim EUN JEE, Muhammad JAMIL and Young JAE JEONPluronic polymer crosslinked with thiolene in polymer dispersed liquid crystal filmsDOI: 10.33224/rrch.2019.64.7.09

Rev. Roum. Chim., 2019, 64(7), 625-631

Key words: Pluronic polymer, thiol-ene monomer, electro-optical properties, PIPS method, SEM.

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10. Daniela GHEORGHE and Ana NEACSU

Heat of some plant biomass species for biofuels production

Key words: biomass, combustion, heating value, biofuel, pellets.

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