Výsledky vyhledávání - "Abdel Khoukh"

Phosphorus pentoxide as a cost-effective, metal-free catalyst for ring opening polymerization of ε-caprolactone

Autor: Abdel Khoukh, Redouane Beniazza, Ismail Adoumaz, Abdelkrim El Kadib, Mohammed Lahcini, Hicham Qayouh, El Hassan Boutriouia, Maud Save

Publikováno v: RSC Advances
RSC Advances, Royal Society of Chemistry, 2020, 10 (39), pp.23498-23502. ⟨10.1039/d0ra04251j⟩

International audience; The ring-opening polymerization (ROP) of ϵ-caprolactone (ϵ-CL) using phosphorus pentoxide (P2O5) as a metal-free catalyst and isopropanol (iPrOH) as initiator resulted in the preparation of poly(ϵ-caprolactone) with narrow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7fe3266411fd461a1452fe481b7dc56
https://pubmed.ncbi.nlm.nih.gov/35520329

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Creating innovative composite materials to enhance the kinetics of CO 2 capture by hydroquinone clathrates

Autor: Romuald Coupan, Abdel Khoukh, Christophe Dicharry, Fabrice Guerton, Mehrdji Hemati, Sid Ahmed Kessas, Frédéric Plantier, Peter Moonen, Pascale Sénéchal, Jean-Philippe Torré

Publikováno v: Chemical Engineering Journal
Chemical Engineering Journal, Elsevier, 2017, 325, pp.35-48. ⟨10.1016/j.cej.2017.05.038⟩

International audience; This study addresses both the preparation of a reactive medium composed of porous particles impregnated with hydroquinone (HQ), an organic compound capable of forming gas clathrates, and an evaluation of the kinetic performanc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5948b5ef9687fc0c8ae451272dfaaba7
https://doi.org/10.1016/j.cej.2017.05.038

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RAFT/MADIX emulsion copolymerization of vinyl acetate and N-vinylcaprolactam: towards waterborne physically crosslinked thermoresponsive particles

Autor: Abdel Khoukh, Maud Save, Elise Lejeune, Laura Etchenausia

Publikováno v: Polymer Chemistry
Polymer Chemistry, Royal Society of Chemistry-RSC, 2017, 8 (14), pp.2244-2256. ⟨10.1039/c7py00221a⟩

Well-defined poly(N-vinylcaprolactam-co-vinyl acetate) thermoresponsive particles physically crosslinked by means of hydrophobic interactions were synthesized by polymerization-induced self-assembly. It was highlighted that a xanthate-terminated poly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0deefa9f4634cd683e0f613674155d7
https://doi.org/10.1039/c7py00221a

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Formulation of Multifunctional Materials Based on the Reaction of Glyoxalated Lignins and a Nanoclay/Nanosilicate

Autor: Eduardo Robles, Abdel Khoukh, Jalel Labidi, Fatima Charrier-El Bouhtoury, Pedro L. de Hoyos-Martinez

Publikováno v: Biomacromolecules
Biomacromolecules, American Chemical Society, 2019, 20, pp.3535-3546. ⟨10.1021/acs.biomac.9b00799⟩

International audience; Two organosolv lignins from different origins, namely, almond shells and maritime pine, were modified by using a nanoclay and nanosilicate. Prior to modification, they were activated via glyoxalation to enhance the reactivity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11de61a7f61b620632cd244d9a7fd38f
https://hal-univ-pau.archives-ouvertes.fr/hal-02275864

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Smart self-assembled microgel films as encapsulating carriers for UV-absorbing molecules

Autor: Laurent Billon, Valérie Alard, Abdel Khoukh, Kamel Chougrani, Garbiñe Elorriaga Aguirre, Pablo Taboada

Publikováno v: Polymer Chemistry
Polymer Chemistry, Royal Society of Chemistry-RSC, 2018, 9 (10), pp.1155-1159. ⟨10.1039/c8py00146d⟩

International audience; This article reports the ability of oligo(ethylene glycol)-based stimuli-responsive microgels to spontaneously form self-assembled microgel films under different conditions such as the presence or absence of water soluble poly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9978acf72baf57cc19f50d2a3ae86b2
https://hal.archives-ouvertes.fr/hal-01736853

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Characterization Study of CO2, CH4, and CO2/CH4 Hydroquinone Clathrates Formed by Gas–Solid Reaction

Autor: Romuald Coupan, Christophe Dicharry, Joachim Allouche, Eve Péré, Fabrice Guerton, Jean-Marc Sotiropoulos, Joseph Diaz, Frédéric Plantier, Abdel Khoukh, Jean-Philippe Torré, S. Labat, Pascale Sénéchal, Virginie Pellerin, Peter Moonen, Jean-Paul Grenet

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2017, 121 (41), pp.22883-22894. ⟨10.1021/acs.jpcc.7b07378⟩
Journal of Physical Chemistry C, American Chemical Society, 2017, 121 (41), pp.22883-22894. ⟨10.1021/acs.jpcc.7b07378⟩

cited By 0; International audience; Hydroquinone (HQ) is known to form organic clathrates with some gaseous species such as CO2 and CH4. This work presents spectroscopic data, surface and internal morphologies, gas storage capacities, guest release t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fb9a50176a92d07b96d9648eb6eb1f9
https://hal.science/hal-01679472/document

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Neutralization degree effect on poly(4-vinylpyridine) behavior in dilute water–methanol solutions: UV–visible and 1H NMR spectroscopy characterizations

Autor: Abdel Khoukh, Esma Choukchou-Braham, A. Mansri

Publikováno v: Research on Chemical Intermediates. 41:6199-6206

Poly(4-vinylpyridine) (P4VP) (M v = 16 × 104 g/mol) was synthesized by radical polymerization. The molecular weight was determined using viscosity and light scattering techniques. The objective of this work is to study the interaction of P4VP (2.88

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83b9252e2bc94705dabfb8998a1ce653
https://doi.org/10.1007/s11164-014-1732-4

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Interactions between quaternized chitosan and surfactant studied by diffusion NMR and conductivity

Autor: Tonimar D.A. Senra, Jacques Desbrieres, Abdel Khoukh

Publikováno v: Carbohydrate Polymers
Carbohydrate Polymers, Elsevier, 2017, 156, pp.182-192. ⟨10.1016/j.carbpol.2016.09.025⟩

Surfactant-polysaccharide complexes (SPEC) based on oppositely charged sodium 1-decanesulfonate and quaternized chitosan were studied using two techniques. The first one, the conductivity, is a very often used even when diffusion NMR (DOSY) technique

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c16e8fd440c094d61e681f24c3c7517a
https://pubmed.ncbi.nlm.nih.gov/27842812

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Diffusion-ordered spectroscopy NMR DOSY: an all-in-one tool to simultaneously follow side reactions, livingness and molar masses of polymethylmethacrylate by nitroxide mediated polymerization

Autor: Abdel Khoukh, Laurent Billon, Nabila Cherifi, A. Benaboura

Publikováno v: Polymer Chemistry
Polymer Chemistry, Royal Society of Chemistry-RSC, 2016, 7 (33), pp.5249--5257. ⟨10.1039/C6PY00927A⟩

International audience; In this work, we report the use of the diffusion-ordered spectroscopy (NMR DOSY) nuclear magnetic resonance (NMR) technique to follow the nitroxide-mediated polymerization (NMP) of methyl methacrylate (MMA), well known as a di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1779d9e3e986e95e8a07019811f0bcf
https://hal.archives-ouvertes.fr/hal-01494776

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