Search Results - "Layrac, Géraldine"

Study of Adsorption and Intercalation of Orange-Type Dyes into Mg–Al Layered Double Hydroxide by Darmograi, Ganna, Prelot, Benedicte, Layrac, Géraldine, Tichit, Didier, Martin-Gassin, Gaelle, Salles, Fabrice, Zajac, Jerzy

“…In the context of depollution and textile wastewater treatment, the sorption-based processes are good candidates to achieve the efficient removal of such…”
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Highly Stable Layered Double Hydroxide Colloids: A Direct Aqueous Synthesis Route from Hybrid Polyion Complex Micelles by Layrac, Géraldine, Destarac, Mathias, Gérardin, Corine, Tichit, Didier

“…Aqueous suspensions of highly stable Mg/Al layered double hydroxide (LDH) nanoparticles were obtained via a direct and fully colloidal route using asymmetric…”
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Influence of Mn content on the catalytic properties of Cu-(Mn)-Zn-Mg-Al mixed oxides derived from LDH precursors in the total oxidation of methane by Răciulete, Monica, Layrac, Géraldine, Papa, Florica, Negrilă, Cătălin, Tichit, Didier, Marcu, Ioan-Cezar

“…[Display omitted] •Complex Cu-(Mn)-Zn-Mg-Al mixed oxides were synthesized from LDH-based precursors.•Cu and Mn with different valence states coexist in the…”
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Identification and Quantification of Defects in the Cation Ordering in Mg/Al Layered Double Hydroxides by Cadars, Sylvian, Layrac, Géraldine, Gérardin, Corine, Deschamps, Michaël, Yates, Jonathan R, Tichit, Didier, Massiot, Dominique

“…Cation ordering is believed to have crucial effects on many of the physicochemical properties that make layered double hydroxides (LDHs) materials of…”
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Aqueous inks for ecofriendly processing of organic solar cells: Investigation of morphological changes by Rammal, Maxime M., Nizet, Paul, Layrac, Géraldine, Swaraj, Sufal, Heinrich, Benoît, Jing, Jiang, Steveler, Émilie, Heiser, Thomas, Leclerc, Nicolas, Lévêque, Patrick, Hébraud, Anne

“…Aqueous dispersions of organic semiconducting nanoparticles (NPs) are particularly attractive as inks for the environmentally friendly preparation of organic…”
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Isolation of Low Dispersity Fractions of Acetone Organosolv Lignins to Understand their Reactivity: Towards Aromatic Building Blocks for Polymers Synthesis by Duval, Antoine, Layrac, Géraldine, Zomeren, André, Smit, Arjan T., Pollet, Eric, Avérous, Luc

“…Two organosolv lignins extracted during pilot runs of the Fabiola process were analyzed, fractionated and chemically modified with ethylene carbonate (EC) to…”
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Multiscale Mechanistic Study of the Adsorption of Methyl Orange on the External Surface of Layered Double Hydroxide by Grégoire, Brian, Bantignies, Jean-Louis, Le-Parc, Rozenn, Prélot, Benedicte, Zajac, Jerzy, Layrac, Geraldine, Tichit, Didier, Martin-Gassin, Gaelle

“…The molecular mechanism of Methyl Orange (MO) dye adsorption on the external surface of Mg2Al–CO3 layered double hydroxide (LDH) was investigated by combining…”
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Controlled Growth of Cyano-Bridged Coordination Polymers into Layered Double Hydroxides by Layrac, Géraldine, Tichit, Didier, Larionova, Joulia, Guari, Yannick, Guérin, Christian

“…The controlled growth of cyano-bridged coordination polymers was developed by using layered double hydroxides (LDH) as bidimensional host structures. A series…”
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Synthesis of layered double hydroxides through continuous flow processes: A review by Tichit, Didier, Layrac, Géraldine, Gérardin, Corine

“…[Display omitted] •Continuous flow processes allow scaling-up of LDH production with constant quality.•Morphology and size of particles are…”
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Formation pathways of MII/MIII layered double hydroxides: A review by Tichit, Didier, Layrac, Géraldine, Alvarez, Mayra G., Marcu, Ioan-Cezar

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Hybrid polyion complex micelles from poly(vinylphosphonic acid)-based double hydrophilic block copolymers and divalent transition metal ions by Layrac, Géraldine, Gérardin, Corine, Tichit, Didier, Harrisson, Simon, Destarac, Mathias

“…Double-hydrophilic block copolymers (DHBC) containing neutral polyacrylamide and ionizable poly(vinylphosphonic acid) blocks were directly synthesized by…”
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Design of 3D multi-layered electrospun membranes embedding iron-based layered double hydroxide for drug storage and control of sustained release by Figueiredo, Mariana P., Layrac, Géraldine, Hébraud, Anne, Limousy, Lionel, Brendle, Jocelyne, Schlatter, Guy, Constantino, Vera R.L.

“…[Display omitted] •The controlled release was achieved for a hydrophilic drug embedded in hydrophobic nanofibers.•A hydrophilic anionic drug was encapsulated…”
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Comparison of CuxZnAlO mixed oxide catalysts derived from multicationic and hybrid LDH precursors for methane total oxidation by RACIULETE, Monica, LAYRAC, Géraldine, TICHIT, Didier, MARCU, Ioan-Cezar

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Influence of the preparation route on the basicity of La-containing mixed oxides obtained from LDH precursors by Cota, Iuliana, Ramírez, Eliana, Medina, Francisco, Layrac, Géraldine, Tichit, Didier, Gérardin, Corine

“…[Display omitted] •La/Mg(Al)O mixed oxide catalysts from LDH precursors.•La incorporation by coprecipitation, impregnation and intercalation.•Investigation of…”
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Aqueous inks for ecofriendly processing of organic solar cells: Investigation of morphological changes by Rammal, Maxime M, Nizet, Paul, Layrac, Géraldine, Swaraj, Sufal, Heinrich, Benoît, Jing, Jiang, Steveler, Emilie, Heiser, Thomas, Leclerc, Nicolas, Lévêque, Patrick, Hébraud, Anne

“…Aqueous dispersions of organic semiconducting nanoparticles (NPs) are particularly attractive as inks for the environmentally friendly preparation of organic…”
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Highly basic catalysts obtained by intercalation of La-containing anionic complexes in layered double hydroxides by Cota, Iuliana, Ramírez, Eliana, Medina, Francisco, Sueiras, Jesús E., Layrac, Géraldine, Tichit, Didier

“…Preformed negatively charged guest La hydroxy citrate colloids were introduced into host Mg/Al LDHs to give nanocomposites precursors for La/Mg(Al)O( x) mixed…”
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New synthesis route of hydrocalumite-type materials and their application as basic catalysts for aldol condensation by Cota, Iuliana, Ramírez, Eliana, Medina, Francisco, Sueiras, Jesús E., Layrac, Géraldine, Tichit, Didier

“…An attempt was made to directly synthesize a Brønsted-type catalyst based on the hydrocalumite-like structure by controlled hydrolysis of calcium and aluminium…”
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Alkaline-earth-doped mixed oxides obtained from LDH nanocomposites as highly basic catalysts by Cota, Iuliana, Ramírez, Eliana, Medina, Francisco, Layrac, Géraldine, Chebout, Redouane, Tichit, Didier

“…The anionic exchange of the nitrate compensating anions in host Mg/Al LDH by negatively charged [M(Edta)] 2− (M = Ca 2+, Sr 2+, Ba 2+) guest entities has been…”
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New basic catalysts obtained from layered double hydroxides nanocomposites by Chebout, Redouane, Tichit, Didier, Layrac, Géraldine, Barama, Akila, Coq, Bernard, Cota, Iuliana, Rangel, Eliana Ramirez, Medina, Francisco

“…A new route for the preparation of basic mixed oxides using nanocomposite precursors obtained from layered double hydroxides (LDH) was investigated. These…”
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Physicochemical properties of pH-controlled polyion complex (PIC) micelles of poly(acrylic acid)-based double hydrophilic block copolymers and various polyamines by Warnant, J., Marcotte, N., Reboul, J., Layrac, G., Aqil, A., Jerôme, C., Lerner, D. A., Gérardin, C.

“…The physicochemical properties of polyion complex (PIC) micelles were investigated in order to characterize the cores constituted of electrostatic complexes of…”
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