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.