• Article dans une revue

Exploring the self-assembly of dumbbell-shaped polyoxometalate hybrids, from molecular building units to nanostructured soft materials

Mireia Segado Centellas, Madeleine Piot, Raphaël Salles, Anna Proust, Ludovic Tortech, Dalil Brouri, Sébastien Hupin, Benjamin Abécassis, David Landy, Carles Bo, Guillaume Izzet

The formation of hierarchical nanostructures using preformed dumbbell-like species made of covalent organic–inorganic polyoxometalate (POM)-based hybrids is herein described. In this system, the presence of charged subunits (POM, metal linkers, and counter ions) in the complex molecular…

Chemical Science, 2020, 11 (40), pp.11072 - 11080. ⟨10.1039/D0SC03243C⟩. ⟨hal-02954983⟩

• Article dans une revue

Hybrid organic-inorganic materials based on hydroxyapatite structure

Sana Ben Moussa, Hassen Bachouâ, Michel Gruselle, Patricia Beaunier, Alexandrine Flambard, Béchir Badraoui

Journal of Solid State Chemistry, 2017, 248, pp.171 - 177. ⟨10.1016/j.jssc.2017.02.004⟩. ⟨hal-01547272⟩

• Article dans une revue

Antibody-Gold Nanoparticle Bioconjugates for Biosensors: Synthesis, Characterization and Selected Applications

Lu Zhang, Yacine Mazouzi, Michèle Salmain, Bo Liedberg, Souhir Boujday

Antibody-Gold nanoparticle (Ab-AuNP) bioconjugates are widely used in the field of biosensing. This prompted researchers to set up various strategies to conjugate antibodies to gold nanoparticles. Optimal conjugation is of critical importance, as the Ab-AuNP bioconjugates should be stable while…

Biosensors and Bioelectronics, 2020, 165, pp.112370. ⟨10.1016/j.bios.2020.112370⟩. ⟨hal-02928749⟩

• Article dans une revue

In Situ Solid–Gas Reactivity of Nanoscaled Metal Borides from Molten Salt Synthesis

Guillaume Gouget, Damien P. Debecker, Ara Kim, Giorgia Olivieri, Jean-Jacques Gallet, Fabrice Bournel, Cyril Thomas, Ovidiu Ersen, Simona Moldovan, Clément Sanchez, Sophie Carenco, David Portehault

Metal borides have mostly been studied as bulk materials. The nanoscale provides new opportunities to investigate the properties of these materials, e.g., nanoscale hardening and surface reactivity. Metal borides are often considered stable solids because of their covalent character, but little is…

Inorganic Chemistry, 2017, 56 (15), pp.9225 - 9234. ⟨10.1021/acs.inorgchem.7b01279⟩. ⟨hal-01739853⟩

• Article dans une revue

Aqueous nickel(II) hydroxycarbonate instead of nickel(0) colloids as precursors of stable Ni-silica based catalysts for the dry reforming of methane

Oscar Daoura, Ghenwa El Chawich, Maya Boutros, Nissrine El Hassan, Pascale Massiani, Ovidiu Ersen, Walid Baaziz, Franck Launay

Nickel(II) hydroxycarbonate colloids were synthesized in water by the reaction of nickel(II) with carbonate in the presence of hexadecyltrimethylammonium bromide. Then, they were dispersed onto SBA-15 affording, after calcination and reduction, a supported 3 wt% nickel(0) catalyst for the dry…

Catalysis Communications, 2020, 138, pp.105953. ⟨10.1016/j.catcom.2020.105953⟩. ⟨hal-02991878⟩

• 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

Effect of catalyst synthesis strategy on the structure and performance of Ni–Co bimetallic catalysts for dry reforming of methane

Yeji Gwon, Dong-Hyun Kim, Ui-Dam Jun, Bon-Jun Ku, Siranuysh Badalyan, Mansu Kim, Sandra Casale, Julien Reboul, Kyubock Lee

The design of stable and efficient catalysts for dry reforming of methane (DRM) is hindered by severe carbon deposition and metal sintering under high-temperature conditions.<p>In this study, Ni-Co bimetallic catalysts were synthesized using different strategies of catalyst synthesis-…

Catalysis Today, 2025, 461, pp.115502. ⟨10.1016/j.cattod.2025.115502⟩. ⟨hal-05409935⟩

• Article dans une revue

Influence of cellular structure in catalytic reactors for H2 production: Application to improvement of methanol steam reformer by the addition of a copper foam

Stephanie Catillon, Catherine Louis, Frédéric Topin, Jérôme Vicente, Robert Rouget

International Journal of Hydrogen Energy, 2005. ⟨hal-03996758⟩

• Article dans une revue

Adsorption of amino acids on oxide supports: A Solid-State NMR study of glycine adsorption on silica and alumina

Irene Lopes, Lorenzo Stievano, Jean-François Lambert, Ling-Yu Piao

Journal of Physical Chemistry C, 2009, 113 (42), pp.18163-18172. ⟨10.1021/jp906891y⟩. ⟨hal-00799216⟩

• Communication dans un congrès

On the graphical analysis of the impedance response of passive electrodes

Mai T.T. Tran, Oumaïma Gharbi, Mark E Orazem, Bernard Tribollet, Mireille Turmine, Vincent Vivier

The analysis of the capacitive behavior of a passive electrode is often a difficult subject because the response obtained by electrochemical impedance spectroscopy (EIS) is characterized by a non-ideal behavior that we try to model by using a constant phase element (CPE) [1, 2]. In doing so, both…

241st ECS Meeting of The Electrochemical Society, ECS, May 2022, Vancouver (CA), Canada. ⟨hal-03994070⟩