Nawal Setti, A. Barrahi, Mohamed Maatallah, Yassine Kaddouri et al.
In the current investigation, the efficiency inhibition of two newly synthesized bi-pyrazole derivatives, namely 2,3-bis[(bis((1 H-pyrazol-1-yl) methyl) amino)] pyridine (Tetra-Pz-Ortho) and 1,4-bis[(bis((1 H-pyrazol-1-yl) methyl) amino)] benzene (Tetra-Pz-Para) for corrosion of carbon steel (C&S) i...
A. Nacer, Aurélie Bernard, Joël Boustié, Rachid Touzani et al.
Nouria Boussalah, Saïd Ghalem, Sghir El Kadiri, B. Hammouti et al.
Hanae Meziane, Linda Zraibi, Reem Albusayr, Abdelhamid Bitari et al.
Btissam Bouchal, Farid Abrigach, Abdelilah Takfaoui, Manal Elidrissi Errahhali et al.
Thirty-four imidazole-based compounds synthesized by one-pot catalytic method were evaluated for their antifungal and antibacterial activities against several fungal and bacterial strains. None of the compounds had antibacterial activity. Interestingly, compounds 1, 2, 3, 10 and 15 displayed a stron...
Abderahmane Elidrissi, O. Krim, Samir Ouslimane, Mohamed Berrabeh et al.
Abstract Polyurethane elastomers (PU) have been synthesized from polytetramethylene glycol 2000 (PTMG 2000); 4, 4′‐diphenylmethane diisocyanate (MDI) and 1, 4‐butanediol (BD) as chain extender. This synthesis has been done in two steps known as prepolymer methods. The concentration of soft segments ...
Farid Abrigach, Yasser Karzazi, Redouane Benabbes, M. El Youbi et al.
Lotfi Benmekhbi, Ahmed Kabouche, Zahia Kabouche, B. Ait-Kaki et al.
I. El Ouali, A. Chetouani, B. Hammouti, A. Aouniti et al.
The effect of synthesized 1,1'-propane-1,3-diylbis[3-(chloromethyl)-5-methyl-1Hpyrazole], dimethyl 1,1'-butane-1,4-diylbis(5-methyl-1H-pyrazole-3-carboxylate) and 1,1'-butane-1,4-diylbis[3-(chloromethyl)-5-methyl-1H-pyrazole] on corrosion of C38 steel in hydrochloric acid solution has been investiga...
Mohamed Khoutoul, Amel Djedouani, Morad Lamsayah, Farid Abrigach et al.
Liquid-liquid extraction of metal ions using pyrane derivatives was studied. Fe2+, Zn2+, Cu2+, Co2+, Cd2+, Ni2+, and Pb2+ were extracted from the aqueous phase into the organic phase and the extractability for each metal was determined by atomic absorption. Interestingly, a competitive extraction wa...
Abderrahim Titi, N. Mechbal, Abdelqader El Guerraf, M. Elazzouzi et al.
Nawal Setti, A. Barrahi, Mohamed Maatallah, Yassine Kaddouri et al.
M and 303 K. Potentiodynamic polarization (PDP) measurements also argued that these compounds were mixed inhibitors. EIS diagrams showed that the corrosion process was mainly controlled by charge transfer, and the polarization resistance increased with the increase in inhibitor concentration. The bi...
M. Kaddouri, M. Bouklah, Soraya Rekkab, Rachid Touzani et al.
The focus of this study is to synthesize new calixarene derivatives namely calix[8]arenes (3a) (P1) and (2a) (P2), and to test its performance as corrosion inhibitor of steel in molar HCl at 308K. Polarization and weight loss measurements were used. The inhibition efficiency was found to increase wi...
A. Marzaq, K. Jrajri, Abderrahim Titi, Ahmad Royani et al.
Khaoula Diass, Imane Oualdi, Mohammed Dalli, Salah‐eddine Azizi et al.
This study was conceived to work on Artemisia herba alba essential oils (EOs) originating from Eastern Morocco. We investigated the chemical properties and determined the antiradical scavenging activity. The GC-MS technique was used to elucidate the chemical composition of the two studied regions. J...
Ahmed Kabouche, Zahia Kabouche, Rachid Touzani, Christian Bruneau
Morad Lamsayah, Mohamed Khoutoul, Abdelilah Takfaoui, Farid Abrigach et al.
Five bidentate pyrazole ligands L1–L5 have been prepared in good yield by condensation of one equivalent of 3,5-dimethyl-1H-pyrazol-1-yl)methanol 1 and 1H-pyrazol-1-yl) methanol 2 with one equivalent of starting material pyrazole derivatives, in refluxed acetonitrile during 4 hours. These compounds ...
S Chibani, Wissem Gherboudj, Ahmed Kabouche, Rachid Touzani et al.
The essential oil of fresh aerial parts of Senecio giganteus Desf. (Asteraceae), obtained by hydrodistillation in a Clevenger-type apparatus, is analyzed by GC-MS. Eighteen compounds are characterized representing 82.8 % of the essential oil with α-pinene (19.4 %), 6,10,14-trimethyl-2-pentadecanone ...
Ilhem Labed, S Chibani, Z Semra, Ahmed Kabouche et al.
Essential oil extracted from fresh aerial parts of Athamanta sicula L. (syn. Tingara sicula ) was analysed by gas phase chomatography coupled to mass spectrometry (GC‐MS). The main constituents were: germacrene B (88.5%) and apiol (4.9%). Comparing with the tested bacteria, the growth of Escherichia...
Abdessamad Benabbou, Mounime Kadi, Youssef Draoui, Soufiane Ben M'barek et al.