• Article dans une revue

Mesoporous nickel-alumina catalysts derived from MIL-53(Al) metal-organic framework: A new promising path for synthesizing CO2 methanation catalysts

Leila Karam, Maria C Bacariza, José M Lopes, Carlos Henriques, Julien Reboul, Nissrine El Hassan, Pascale Massiani

A new synthesis route for the preparation of highly efficient and stable porous Ni-based alumina catalysts for CO2 methanation is presented. It is based on the use of MIL-53(Al), an Al-containing metal-organic framework (MOF) with high surface area, as sacrificial support. A series of Ni-Al2O3…

Journal of CO2 Utilization, 2021, 51, pp.101651. ⟨10.1016/j.jcou.2021.101651⟩. ⟨hal-03455763⟩

• Article dans une revue

The remarkable effect of the preparation procedure on the catalytic activity of CoBEA zeolites in the Fischer-Tropsch Synthesis

Karolina A. Chalupka, Sandra Casale, Ewa Zurawicz, Jacek Rynkowski, Stanislaw Dzwigaj

This work deals with the investigation of the influence of the preparation procedure and Co content on the activity of CoBEA zeolite in Fischer – Tropsch synthesis. For this purpose the Co-containing zeolites were prepared by a conventional wet impregnation (CoxAlBEA series) and a two-step…

Microporous and Mesoporous Materials, 2015, 211, pp.9-18. ⟨10.1016/j.micromeso.2015.02.024⟩. ⟨hal-01130202⟩

• Article dans une revue

Comprehensive study on the effect of magnesium loading over Nickel-ordered mesoporous alumina for dry reforming of methane

Leila Karam, Marco Armandi, Sandra Casale, Vanessa El Khoury, Barbara Bonelli, Pascale Massiani, Nissrine El Hassan

A comprehensive study of the effect of Mg loading on the performances in Dry Reforming of Methane of a series of mesoporous Ni 6-Mg x-Al 2 O 3 catalysts containing 6 wt% Ni and 0 to 26 wt% Mg is presented. Complementary characterizations by N 2 sorption, XRD, SEM/TEM, FT-IR, H 2-TPR and H 2-TPD of…

Energy Conversion and Management, 2020, 225, ⟨10.1016/j.enconman.2020.113470⟩. ⟨hal-03053832⟩

• Thèse

Création de surfaces antibiofilms par greffage covalent de peptides et enzymes antibactériens sur les surfaces de cuivre et de titane, Creation of antibiofilm surfaces : covalent grafting of antimicrobial peptides and enzymes onto copper and titanium surfaces

Jessie Peyre

La contamination bactérienne et le développement de biofilms marins sont des problèmes récurrents, et terriblement coûteux sur les structures immergées des bâtiments de l'armée. L'emploi de composés bactéricides et nocifs pour l'écosystème est désormais interdit. Les travaux menés…, Bacterial contamination and formation of biofilms on immersed structures in seawater are frequent and at the origin of high cost maintenance treatments. The use of compounds biocidal, but also harmful for the ecosystem, is nowadays forbidden. The aim of this thesis work was to find new preventive…

Matériaux. Université Pierre et Marie Curie - Paris VI, 2012. Français. ⟨NNT : 2012PAO66535⟩. ⟨tel-00833434⟩

• Article dans une revue

Selective hydrogenation of 1,3-butadiene over bimetallic Au-Ni/TiO2 catalysts prepared by deposition-precipitation with urea

Antonio Aguilar-Tapia, Laurent Delannoy, Catherine Louis, Chang Wan Han, Volkan Ortalan, Rodolfo Zanella

Journal of Catalysis, 2016, 344, pp.515 - 523. ⟨10.1016/j.jcat.2016.10.025⟩. ⟨hal-01564246⟩

• Communication dans un congrès

Mécanisme de la décomposition de NO assistée par C3H6 en excès d'oxygène sur catalyseurs Pd/Ce0.68Zr0.32O2

Olivier Gorce, Cyril Thomas, Céline Fontaine, Jean-Marc Krafft, Françoise Villain, Gérald Djéga-Mariadassou

Congrès du GECat 2006, 2006, Mittelwihr, France. ⟨hal-00079987⟩

• Thèse

TOOTHMIMIC : enzyme-assisted mineralization for the design of biomimetic enamel, TOOTHMIMIC : minéralisation assistée par enzyme pour la conception d'émail biomimétique

Brittany Foley

Biomineralization is the intricately-regulated process by which living organisms form hierarchically ordered mineralized materials. In the human body, the hard tissues are formed of calcium phosphate mineral composites with unique architectures that provide unparalleledmaterial properties. While…, La biominéralisation est le processus complexe par lequel les organismes vivants forment des matériaux minéralisés hiérarchiquement organisés. Dans le corps humain, les tissus durs sont formés de composites minéraux de phosphate de calcium avec des architectures uniques qui fournissent des…

Biomaterials. Université de Technologie de Compiègne, 2024. English. ⟨NNT : 2024COMP2816⟩. ⟨tel-04993906⟩

• Communication dans un congrès

Unveiling the M−F/OH bonding and anionic ordering in Mg, Zn, Cu−based hydroxyfluorides for the design of basic catalysts

Helies Boumali, Matthew R. Suchomel, Étienne Durand, Thomas Onfroy, Guillaume Laugel, Hélène Pernot

Functional inorganic materials, mostly oxides but also fluorides, sulfides, or nitrides has led to the development of many modern technologies. The usual way to improve the chemical and physical properties of these materials was the cationic substitution in order to tune the chemical bonding. These…

15ème Journées Thématiques de l'Association Bordelaise de Cristallographie - JABC 2023, Association Bordelaise de Cristallographie, Jun 2023, Bordeaux, France. ⟨hal-04628119⟩

• Chapitre d'ouvrage

Influence of Large Magnetic Field Gradients at the Electrochemical Interface

Jinu Kurian, Peter Dunne, Vincent Vivier, Gwenael Atcheson, Ruslan Salikhov, Ciaran Fowley, Munuswamy Venkatesan, Olav Hellwig, Michael Coey, Bernard Doudin

We investigate how a model single-electron-exchange electrochemical reaction can be influenced by a magnetic field, B, which is a combination of an external applied field and the stray field generated by a Co/Pt multilayer thin film stack with preferred perpendicular magnetization. The Lorentz…

Bernard Doudin; Michael Coey; Andrejs Cēbers. Magnetic Microhydrodynamics: An Emerging Research Field, 120, Springer, pp.111--130, 2024, Topics in Applied Physics, 978-3-031-58375-9. ⟨10.1007/978-3-031-58376-6_9⟩. ⟨hal-04956800⟩

• Article dans une revue

Urea electro-oxidation byproducts impact on NiO/NiOOH anode performance studied by operando electrochemical impedance spectroscopy

Sophia Akkari, Vincent Vivier, Carlos M Sánchez-Sánchez

With significant quantities of urea (CO(NH2)2) being worldwide produced and its presence at high concentration in urine, simultaneous treatment of urea effluents and hydrogen production by paired electrolysis represents a very attractive approach in circular economy. Urea electro-oxidation on Ni-…

Electrochimica Acta, 2024, 474, pp.143526. ⟨10.1016/j.electacta.2023.143526⟩. ⟨hal-04298004⟩