Výsledky vyhledávání - "Tayeb Benabdallah"

Counter-current separation of cobalt(II)–nickel(II) from aqueous sulphate media with a mixture of Primene JMT-Versatic 10 diluted in kerosene

Autor: M.T. Coll, Ana Maria Sastre, M. Hadj Youcef, N. Belhadj, Agustí Fortuny, Tayeb Benabdallah

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This work claims the use of the mixture of Primene®JMT-Versatic 10 [HJMT+·Versatic-] IL diluted in Kerosene as an extractant for cobalt/nickel separation from sulphate media by solvent extraction technique, its application on a continuous counter-c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d244f06c9d7d2154ba743782fcc9a906
https://doi.org/10.1080/01496395.2019.1577271

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Alkoxylation of the imine carbon atom of a Schiff-base ligand upon coordination to arene ruthenium

Autor: Bruno Therrien, Fan Zhang, Wassila Aboura, Tayeb Benabdallah

Publikováno v: Inorganica Chimica Acta. 483:93-97

The Schiff-base 5-methyl-4-{(pyridin-2-ylmethylene)amino}-4H-1,2,4-triazole-3-thiol (L-H) reacts in alcoholic solution (methanol, ethanol, isopropanol) at room temperature with the dinuclear precursor [(η6-MeC6H4Pri)RuCl2]2 to give a series of neutr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c80c32c8d687330b63f024d00b09537
https://doi.org/10.1016/j.ica.2018.07.025

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Influence of Micellar Media on Extraction of Copper(II) from Sulphate and Chloride Solutions using an N,N′-Bis(salicylideneaminoethyl)amine Multidentate Schiff Base

Autor: M. Hadj Youcef, Hasnia Reffas, S. Belhocine, Tayeb Benabdallah

Publikováno v: Tenside Surfactants Detergents. 55:30-42

The extraction properties of several organic ligands in micellar media have been investigated. In this paper, the extraction behavior of Schiff base ligand N,N′-bis(salicylideneaminoethyl)amine (H2SALDIEN) in the presence and absence of ionic surfa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b2a4884bf20b94555cea800855371ed
https://doi.org/10.3139/113.110536

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A guanidinium ionic liquid-based surfactant as an adequate solvent to separate and preconcentrate cadmium and copper in water using in situ dispersive liquid–liquid microextraction

Autor: Verónica Pino, Juan H. Ayala, Tayeb Benabdallah, Meriem Khiat, Ana M. Afonso, Idaira Pacheco-Fernández

Publikováno v: Analytical Methods. 10:1529-1537

An in situ dispersive liquid–liquid microextraction (DLLME) method together with flame atomic absorption spectroscopy (FAAS) is developed for the extraction and determination of copper and cadmium from aqueous samples using as an extraction solvent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6baaa01b36c9cd5c0124cc0878abd1cd
https://doi.org/10.1039/c8ay00022k

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Comparative study on extraction of copper(II) cations from highly saline media using 2-((phenylimino)methyl)phenol chelating mono-Schiff base /kerosene as novel extractant system

Autor: Hasnia Reffas, Tayeb Benabdallah, M. Hadj Youcef

Publikováno v: Journal of Environmental Chemical Engineering. 9:106351

The present investigation reports a fundamental extraction- recovery studies of high amount of copper(II) cations from different concentrated saline aqueous solutions including sulphate, chloride, and mixed chloride/ sulphate media with 2-((phenylimi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b029174aa686852a6a127312e5f75f5d
https://doi.org/10.1016/j.jece.2021.106351

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Electrocatalytic Hydrogenolysis of Chlorophenolic Compounds by Modified Electrodes in Aqueous Medium in the Absence and the Presence of Ionic Surfactant

Autor: Aicha Khenifi, Sadia Boukreris, Hocine Ilikti, Mohammed Hadj Youcef, Tayeb Benabdallah

Publikováno v: Tenside Surfactants Detergents. 54:530-538

The electrocatalytic hydrogenolysis of different chlorophenolic compounds, namely 2-chlorophenol (2CP) and pentachlorophenol (PCP) was performed on nickel-silica (Ni-SiO2) and nickel-clay (Ni-CY) electrode catalyts. The influence of the catalytic sup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bf9b5d2bc39795ec9136290c6421ec7
https://doi.org/10.3139/113.110530

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Synthesis and Characterization of a Novel Series of Amphiphilic Mercapto-1,2,4-Triazole Schiff Base Ligands: Investigation of their Behavior in Hydro-Organic Solutions

Autor: Mohammed Hadj Youcef, Tayeb Benabdallah, Nadia Boceiri, Hasnia Reffas

Publikováno v: Journal of Surfactants and Detergents. 19:583-597

A novel series of four Schiff base amphiphiles derived from 3-mercapto-1,2,4-triazole and different alkyl chains were successfully prepared by a new synthetic three-step method. The chemical structures of the different ligands were characterized by e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c96eaa7b2b42e4ee61db334215008ad3
https://doi.org/10.1007/s11743-016-1811-1

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Mesophase study of pure and doped cyanobiphenyl liquid crystals with salen-type systems

Autor: Zoulikha Khouba, Tayeb Benabdallah, Amal Bendahou, Ulrich Maschke

Publikováno v: Liquid Crystals
Liquid Crystals, 2018, Liquid Crystals, 89, pp.1-12. ⟨10.1080/02678292.2018.1435827⟩
Liquid Crystals, 2018, Liquid Crystals, 45 (9), pp.1312-1323. ⟨10.1080/02678292.2018.1435827⟩

International audience; In the current study, two salenSchiff base ligands derived from the condensation of ethylendiamine on salicylaldehyde and 5-chlorosalicylaldehyde, namely, N,N’-bis( salicylidene)ethylene-diamine(L1) and N,N’-bis(5-chlorosa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6114c14657b5ac7a51d92b09718c836
https://hal.univ-lille.fr/hal-02327902

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