• Article dans une revue

Bridging Hydroxyls on Anatase TiO$_2$ (101) by Water Dissociation in Oxygen Vacancies

Immad M Nadeem, George T Harrison, Axel Wilson, Chi L Pang, Jörg Zegenhagen, Geoff Thornton

Titanium dioxide is a promising candidate for photocatalytic H$_2$ fuel production, and understanding water splitting on TiO$_2$ surfaces is vital toward explaining and improving the generation of H$_2$. In this work, we electron irradiate anatase TiO$_2$ (101) at room temperature to create…

Journal of Physical Chemistry B, 2017, 122 (2), pp.834-839. ⟨10.1021/acs.jpcb.7b06955⟩. ⟨hal-04702398⟩

• Article dans une revue

Influence of pretreatment and reaction conditions on the catalytic activity of HAlBEA and CoHAlBEA zeolites in vinyl chloride formation from 1,2-dichloroethane

Izabela Kamińska, Dmytro Lisovytskiy, Laetitia Valentin, Christophe Calers, Yannick Millot, Emil Kowalewski, Anna Śrębowata, Stanislaw Dzwigaj

HAlBEA and CoHAlBEA zeolite catalysts treated at 523 K or 873 K for 3 h in Ar, H2/Ar or air flows, respectively, were investigated in catalytic dehydrochlorination of 1,2-dichloroethane (DCE). The dehydrochlorination of DCE on these zeolite catalysts resulted in almost 100% selectivity to vinyl…

Microporous and Mesoporous Materials, 2018, 266, pp.32 - 42. ⟨10.1016/j.micromeso.2018.02.041⟩. ⟨hal-01744158⟩

• Article dans une revue

Enhanced Vibrational Spectroscopies as Tools for Small Molecule Biosensing

Souhir Boujday, Marc Lamy de La Chapelle, Johannes Srajer, Wolfgang Knoll

In this short summary we summarize some of the latest developments in vibrational spectroscopic tools applied for the sensing of (small) molecules and biomolecules in a label-free mode of operation. We first introduce various concepts for the enhancement of InfraRed spectroscopic techniques,…

Sensors, 2015, 15 (9), pp.21239-21264. ⟨10.3390/s150921239⟩. ⟨hal-01271513⟩

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Unsupported shaped cobalt nanoparticles as efficient and recyclable catalysts for the solvent-free acceptorless dehydrogenation of alcohols

Arnaud Viola, Jennifer Péron, Kamila Kazmierczak, Marion Giraud, Carine Michel, Lorette Sicard, Noémie Perret, Patricia Beaunier, Mickaël Sicard, Michele Besson, Jean-Yves Piquemal

Oxidation of alcohols is a key-reaction for the valorization of biomass compounds, and green processes are preferred to avoid the use or production of toxic compounds. In this context, unsupported nanometer-sized catalysts have emerged as very promising materials for heterogeneous catalysis. In…

Catalysis Science & Technology, 2018, 8 (2), pp.562 - 572. ⟨10.1039/C7CY02089A⟩. ⟨hal-01744284⟩

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Influence of the support composition and acidity on the catalytic properties of mesoporous SBA-15, Al-SBA-15, and Al2O3-supported Pt catalysts for cinnamaldehyde hydrogenation

Soraya Handjani, E. Marceau, Juliette Blanchard, Jean-Marc Krafft, Michel Che, Päivi Mäki-Arvela, Narendra Kumar, Johan Wärnå, Dmitry Yu. Murzin

Journal of Catalysis, 2011, 282 (1), pp.228-236. ⟨10.1016/j.jcat.2011.06.017⟩. ⟨hal-03032153⟩

• Article dans une revue

Role of ethylenediamine in the preparation of alumina-supported Ni catalysts from [Ni(en)2(H2O)2](NO3)2: from solution properties to nickel particles

Fabien Négrier, E. Marceau, Michel Che, Dominique de Caro

Comptes Rendus. Chimie, 2003, 6 (2), pp.231-240. ⟨10.1016/S1631-0748(03)00026-2⟩. ⟨hal-03032203⟩

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Mesure de module d'Young d'un film mince à partir de mesures expérimentales de nanoindentation réalisées sur des systèmes multicouches

D. Mercier, V. Mandrillon, M. Verdier, Y. Bréchet

Matériaux et Techniques, 2011, 99, pp.168-178. ⟨hal-00954246⟩

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Characterization of new bimetallic oxycarbide (MoWC0.5O0.6) for bifunctional isomerization of n-heptane

Claude Potvin, Anne-Félicie Lamic Chae-Ho Shin Gérald Djaga-Maridassou Claude Potvin

Catalysis Letters, 2006, 107, pp.89. ⟨hal-00022218⟩

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An Anthropocene-Framed Transdisciplinary Dialog at the Chemistry-Energy Nexus

Mathieu S Prévot, Valeria Finelli, Xavier Carrier, Gabriele Deplano, Margherita Cavallo, Elsje Alessandra Quadrelli, Juliette Michel, Marie-Hélène Pietraru, Clément Camp, Giulia Forghieri, Anna Gagliardi, Sebastian Seidel, Antoine Missemer, Bertrand Reuillard, Barbara Centrella, Silvia Bordiga, María Grace Salamanca González, Vincent Artero, Keanu V. A. Birkelbach, Niklas von Wolff

At the energy-chemistry nexus, key molecules include carbon dioxide (CO2), hydrogen (H2), methane (CH4), and ammonia (NH3). The position of these four molecules and that of the more general family of synthetic macromolecular polymer blends (found in plastics) were cross-analyzed with the planetary…

Chemical Science, 2024, 15, pp.9054-9086. ⟨10.1039/d4sc00099d⟩. ⟨hal-04611454⟩

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Towards metal free supported quaternary ammonium halides catalysts for an optimized cycloaddition of CO 2 onto styrene oxide

Miguel Alonso de La Peña, Matthieu Balas, Julie Kong, Richard Villanneau, Lorraine Christ, A. Tuel, Franck Launay

The present work reports on a large selection of porous siliceous materials functionalised by quaternary ammonium salts (QAS) with various pores structures, possible doping with Zn2+, and different ammonium salt substituents as well as halide counter-ions. After characterization by TGA, N2…

Catalysis science and Technology, 2024, 14 (5), pp.1305-1317. ⟨10.1039/d3cy01551c⟩. ⟨hal-04562849⟩