Search Results - "El Kadib, A."

Chitosan as a sustainable precursor for nitrogen-containing carbon nanomaterials: synthesis and uses by Hammi, N., Chen, S., Dumeignil, F., Royer, S., El Kadib, A.

“…Carbon materials are on the rise owing to their outstanding properties compared with their metal-based homologs. This interest triggered intensive research…”
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Modification of montmorillonite by novel geminal benzimidazolium surfactant and its use for the preparation of polymer organoclay nanocomposites by El Achaby, M., Ennajih, H., Arrakhiz, F.Z., El Kadib, A., Bouhfid, R., Essassi, E., Qaiss, A.

“…A new benzimidazolium derivative, the benzimidazolium-N,N′-hexadecane-2-hydroxy-ethyl bromide (Bz) featuring two geminal hexadecyl hydrophobic buttress has…”
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Harnessing synergies in tin-clay catalyst for the preparation of poly(ε-caprolactone)/halloysite nanocomposites by Lahcini, M., Elhakioui, S., Szopinski, D., Neuer, B., El Kadib, A., Scheliga, F., Raihane, M., Baltá Calleja, F.J., Luinstra, G.A.

“…[Display omitted] •Open air in-situ ROP of ε-CL in the presence of HNTs at 120°C revealed a high catalytic activity of tetra(phenylethynyl)tin.•Depending on…”
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Structural and spectroscopic properties of the second generation phosphorus–viologen “molecular asterisk” by Furer, V.L., Vandukov, A.E., Katir, N., Majoral, J.P., El Kadib, A., Caminade, A.M., Bousmina, M., Kovalenko, V.I.

“…[Display omitted] •The FTIR and FT Raman spectra of the phosphorus–viologen molecular asterisk G2 were studied.•The structural optimization and normal mode…”
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New biosurfactants based on germylated fatty compounds by Katir, N., El Kadib, A., Castel, A., Rivière, P., Benmaarouf, Z.

“…A simple and efficient method for producing amphiphilic germylated compounds has been developed by hydrogermylation of fatty acid methyl esters. The germylated…”
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Hydrosilylation of unsaturated fatty acid N-phenyl amides by El Kadib, A., Katir, N., Castel, A., Delpech, F., Rivière, P.

“…The synthesis and the characterization of new silylated fatty acid N‐phenyl amides as novel precursors for structured materials are described. Hydrosilylation…”
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Reactivity of 2,6-diethyl-4,8-dimethyl-1,5-dioxo-s-hydrindacene towards radical, anionic and cationic germylation by El Kadib, A., Castel, A., Delpech, F., Rivière, P., Rivière-Baudet, M., Gornitzka, H., Aguirre, P., Manriquez, J.M., Chavez, I., Abril, D.

“…The synthesis and diastereoisomeric resolution of 2,6-diethyl-4,8-dimethyl-1,5-dioxo-s-hydrindacene allowed the determination of the structure of the meso…”
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Graphene oxide-containing chitosan@HKUST-1 beads with increased chemical stability for CO2 capture by Khadiri, Y., Legrand, A., Volkringer, C., Anouar, A., Royer, S., El Kadib, A., Loiseau, T., Dhainaut, J.

“…HKUST-1 MOF was crystallized within chitosan matrix to form xerogel beads using an in-situ growth approach. Under mild conditions, CS@HKUST-1 xerogel beads…”
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Photo-induced single electron transfer addition of triphenylgermane to conjugated carbonyl compounds: competitive radical addition by Feddouli, A., El Kadib, A., Rivière, P., Delpech, F., Rivière-Baudet, M., Castel, A., Manriquez, M. J., Chavez, I., Ait Itto, M. Y., Ahbala, M.

“…Conjugated ketones are poorly reactive towards triphenylgermane under radical conditions, but in their excited state they can undergo single electron transfer…”
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Ternary cooperative assembly--polymeric condensation of photoactive viologen, phosphonate-terminated dendrimers and crystalline anatase nanoparticles by Katir, Nadia, Brahmi, Younes, Majoral, Jean Pierre, Bousmina, Mosto, El Kadib, Abdelkrim

“…Photoactive viologen fragments were covalently embedded within the material framework during the self-assembly and sol-gel polymerisation of…”
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Orthogonal Synthesis of Covalent Polydendrimer Frameworks by Fusing Classical and Onion-Peel Phosphorus-Based Dendritic Units by Katir, Nadia, El Brahmi, Nabil, Marcotte, Nathalie, Majoral, Jean Pierre, Bousmina, Mosto, El Kadib, Abdelkrim

“…We report novel and new giant three-dimensional polymers having dendrimers as repeating units. The approach is illustrated here for macromolecular synthesis by…”
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Nanosized copper stabilized on ternary P, N, S-doped graphene from chitosan shellfish waste: preparation and catalysis of single and double A3-type amine coupling by Anouar, A., Grirrane, A., Álvarez, E., Katir, N., Primo, A., Garcia, H., El Kadib, A.

“…Heteroatom-doping carbons are conventionally accessed through multistep procedures, often necessitating tedious postgrafting and the use of harsh conditions,…”
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Hierarchically porous ZIF-67/chitosan beads with high surface area and strengthened mechanical properties: Application to CO2 storage by Hammi, N., Couzon, N., Loiseau, T., Volkringer, C., El Kadib, A., Royer, S., Dhainaut, J.

“…In this work, zeolitic imidazolate framework-67 (ZIF-67)/chitosan composite beads were prepared by immersing chitosan beads incorporating cobalt (hydr)oxide…”
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Synthesis of Onion-Peel Nanodendritic Structures with Sequential Functional Phosphorus Diversity by Katir, Nadia, El Brahmi, Nabil, El Kadib, Abdelkrim, Mignani, Serge, Caminade, Anne-Marie, Bousmina, Mosto, Majoral, Jean Pierre

“…The preparation of novel families of phosphorus‐based macromolecular architectures called “onion peel” phosphorus nanodendritic systems is reported. This…”
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Boron nitride embedded in chitosan hydrogel as a hydrophobic, promising metal-free, sustainable antibacterial material by Hammi, Nisrine, Kedzierska, M., Wronska, N., Katir, N., Dhainaut, Jeremy, Royer, Sebastien, Lisowska, K., Bryszewska, M., Milowska, K., El Kadib, A.

“…Evaporation-induced co-assembly of boron nitride-exfoliated chitosan hydrogel provides micrometer-thick boron nitride-filled chitosan nanocomposite films…”
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Biological Activity of Mesoporous Dendrimer-Coated Titanium Dioxide: Insight on the Role of the Surface–Interface Composition and the Framework Crystallinity by Milowska, Katarzyna, Rybczyńska, Aneta, Mosiolek, Joanna, Durdyn, Joanna, Szewczyk, Eligia M, Katir, Nadia, Brahmi, Younes, Majoral, Jean-Pierre, Bousmina, Mosto, Bryszewska, Maria, El Kadib, Abdelkrim

“…Hitherto, the field of nanomedicine has been overwhelmingly dominated by the use of mesoporous organosilicas compared to their metal oxide congeners. Despite…”
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Effect of viologen–phosphorus dendrimers on acetylcholinesterase and butyrylcholinesterase activities by Ciepluch, Karol, Weber, Monika, Katir, Nadia, Caminade, Anne-Marie, El Kadib, Abdelkrim, Klajnert, Barbara, Majoral, Jean Pierre, Bryszewska, Maria

“…The inhibition of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) is the first step in checking whether new compounds can be considered as drugs…”
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Oleochemical-Tethered SBA-15-Type Silicates with Tunable Nanoscopic Order, Carboxylic Surface, and Hydrophobic Framework: Cellular Toxicity, Hemolysis, and Antibacterial Activity by Pędziwiatr-Werbicka, Elżbieta, Miłowska, Katarzyna, Podlas , Marta, Marcinkowska, Monika, Ferenc, Małgorzata, Brahmi, Younes, Katir, Nadia, Majoral, Jean-Pierre, Felczak, Aleksandra, Boruszewska, Aleksandra, Lisowska, Katarzyna, Bryszewska, Maria, El Kadib, Abdelkrim

“…Novel silicates were prepared by using silylated natural fatty acids (derived from triglyceride renewable oils) as co‐condensing reagents in presence of…”
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Solvent-Free Production of Singlet Oxygen at the Gas−Solid Interface: Visible Light Activated Organic−Inorganic Hybrid Microreactors Including New Cyanoaromatic Photosensitizers by Lacombe, Sylvie, Soumillion, Jean-Philippe, El Kadib, Abdelkrim, Pigot, Thierry, Blanc, Sylvie, Brown, Ross, Oliveros, Esther, Cantau, Christophe, Saint-Cricq, Philippe

“…We synthesized new cyanoaromatics, benzo[b]triphenylene-9,14-dicarbonitrile (DBTP) 1a and a graftable derivative, 9,14-dicyanobenzo[b]triphenylene-3-carboxylic…”
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Silylation of triacylglycerol: an easy route to new biosiloxanes by El Kadib, Abdelkrim, Castel, Annie, Delpech, Fabien, Rivière, Pierre

“…A new approach to functionalize triacylglycerol fish oils has been achieved. For the first time, hydrosilylation of various terminal and internal C C double…”
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