No 9 Septembre 2015

Tome 60, No 9 Septembre 2015

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1. Wassila YAHIA, Abdelmalek KHORIEF NACEREDDINE, Khemissi SEDDIKI and Messaoud LIACHA

Experimental and theoretical investigation of the intramolecular cyclisation of N-(benzoxazolinon-6-yl)maleimide derivatives

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Key words: 2(3H)-benzoxazolone, maleimide, cyclisation, DFT calculations, antibacterial.

2. Muhammad NAVEED UMAR, Haroon UR RASHID, Mian GUL SAYED, Nasiara KARIM, Rukhsana GHAFFAR, Marco ANTONIO UTRERA MARTINES and Mohammad SHOAIB

Synthesis and evalution of analgesic, anti-inflammatory and anti-bacterial activity of synthesis porphyrin derivatives

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Key words: porphyrin, analgesic activity, analgesic, anti-inflammatory.

3. Zaki AJJI

Grafting of polyethylene films with N-vinyl imidazole and acrylic acid for potential use in wastewater treatment

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Key words: acrylic acid, N-vinyl imidazole, polyethylene, radiation grafting.

4. Ali Reza KIASAT, Mohammad JAVAHERIAN, Mina DAEI and Mansoor FARBOD

ZnO nanotube as reusable catalyst in the efficient and selective oximation reaction of carbonyl groups under solvent free conditions

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Key words: ZnO nanotube, protection, oximation, solvent free.

5. Mihai-Cosmin PASCARIU, Ioana-Ramona CIOPĂNOIU, Carmen-Manuela MITAR, Mircea MRACEC and Eugen ȘIȘU

Exploring the possibility of anchimeric assistance in alkyl sugar cations by computational methods

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Key words:  anchimeric assistance, intramolecular cyclization, carbenium ion, glycoderivative, RM1 semi-empirical method.

6. Elena BACALUM, Mihaela CHEREGI and Victor DAVID

Retention behaviour of some benzodiazepines in solid-phase extraction using modified silica adsorbents having various hydrophobicities

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Key words: solid-phase extraction, retention, benzodiazepines, octadecylsilica, octylsilica, phenylsilica, cyanopropylsilica.

7. Yusuf M. AL-HIARI, Ashok K. SHAKYA, Wafa J. AL-RAJAB, Emad A. ABDEL RAHIM, Muhammed H. ALZWEIRI, Lubna RUSTAM and Rula DARWISH

Antimicrobial screening of novel N-4- fluorophenylquino-[7,8-b][1,4]-benzodiazepin-3- carboxylic acid derivatives

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Key words:  quino-[7,8-b][1,4]-benzodiazepine-3-carboxylic acid, fluoroquinoline-3-carboxylic acid, antibacterial, antifungal.

8. Gabriela RĂU, Anca-Mihaela (BULEARCĂ) STOIAN, George Dan MOGOŞANU, Liviu CHIRIGIU and Denisa-Constantina AMZOIU

4-(p-ethyl-N-phenylacetamidoxy)-4’-[p-phenylazo] biphenyls with liquid crystals properties

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Key words:  4-(p-ethyl-N-phenylacetamidoxy)-4′-[p-phenylazo] biphenyl, nematic, smectic.

9. Adriana TRIFAN,Iuliana Gabriela BREABĂN, Daciana SAVA, Laura BUCUR, Claudia-Crina TOMA and Anca MIRON

Heavy metal content in macroalgae from Roumanian Black Sea

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Key words: algae, heavy metals, biomonitor, Black Sea.

10. Diana-Irinel BĂILĂ, Oana-Cătălina MOCIOIU, Cătălin ZAHARIA, Roxana TRUŞCĂ, Adrian SURDU and Mihaela BUNEA

Bioactivity of Co-Cr alloy samples sintered by DMLS process and coated with hydroxyapatite obtained by sol-gel method

Key words: DMLS process, implant, bioactivity, simulated biological fluid – SBF, hydroxyapatite.