• Article dans une revue

Nanoporous Materials as New Engineered Catalysts for the Synthesis of Green Fuels

Ioana Fechete, Jacques Vedrine

This review summarizes the importance of nanoporous materials and their fascinating structural properties with respect to the catalytic and photocatalytic reduction of CO2 to methane, toward achieving a sustainable energy supply. The importance of catalysis as a bridge step for advanced energy…

Molecules, 2015, 20 (4), pp.5638-5666. ⟨10.3390/molecules20045638⟩. ⟨hal-01226491⟩

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Catalytic Pyrolysis of Plastics over Maghemite-Impregnated Mesocellular Foam using Induction Heating

Luing Wong Syie, Sabino Armenise, B. Nyakuma Bemgba, Soon Ng Pang, Hau Lee Chia, Anna Bogush, Franck Launay, Evgeny Rebrov, Marta Munoz

Pyrolysis is a key technology that converts unrecyclable end-of-life plastics into value-added products. Nevertheless, the high energy consumption during plastic pyrolysis limits the economic feasibility of a scaled-up process. Development of an energy-efficient plastic pyrolysis process is…

Chemical Engineering Transactions, 2022, 97, pp.25. ⟨10.3303/CET2297005⟩. ⟨hal-04030193⟩

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A New Antibacterial N -Halamine Coating Based on Polydopamine

Nadia Nazi, Vincent Humblot, Catherine Debiemme

To prevent the formation of biofilms on material surfaces, the latter must have antibacterial properties. The aim of this study is to investigate the synthesis and the antibacterial effect of a new N-halamine coating based on polydopamine (PDA). The benefits of this coating are multiple, notably…

Langmuir, 2020, 36 (37), pp.11005-11014. ⟨10.1021/acs.Langmuir.0c01856⟩. ⟨hal-02981544⟩

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Transforming a Diamagnetic Ordered Mesoporous Silica Monolith into a Room Temperature Permanent Magnet through Multiscale Control of the Magnetic Properties

Virgile Trannoy, Laura Altenschmidt, Giulia Fornasieri, Amélie Bordage, Eric Rivière, Patricia Beaunier, Anne Bleuzen

ChemNanoMat, 2018, 4 (12), pp.1254-1261. ⟨10.1002/cnma.201800333⟩. ⟨hal-02353510⟩

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Electron transfers in a TiO 2 -containing MOR zeolite: synthesis of the nanoassemblies and application using a probe chromophore molecule

Alexandre Legrand, Alain Moissette, Matthieu Hureau, Sandra Casale, Pascale Massiani, Herve Vezin, Anne-Sophie Mamede, Isabelle Batonneau-Gener

Ionization of a guest molecule occluded in a TiO 2 -containing zeolite and electron transfers to the conduction band of the conductive material placed nearby. New assemblies constituted by a microporous matrix of mordenite (MOR) zeolite on which TiO2 nanoclusters are deposited were synthesized…

Physical Chemistry Chemical Physics, 2014, 16 (26), pp.13145-13155. ⟨10.1039/c4cp01543f⟩. ⟨hal-04732895⟩

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Catalytic conversion of trichloroethylene on nickel containing beta zeolites into value added products

A. Śrębowata, R. Baran, D. Lisovytskiy, I.I. Kamińska, S. Dzwigaj

Nickel containing BEA zeolites, NiSiBEA and NiHAlBEA, with 2 wt% of Ni were prepared by a two-step postsynthesis method and conventional wet impregnation. The calcination of NiSiBEA and NiHAlBEA at 773 K for 3 h in air led to the formation of C-NiSiBEA and C-NiHAlBEA. After reduction at 873 K for 3…

Catalysis Communications, 2014, 57, pp.107-110. ⟨10.1016/j.catcom.2014.08.023⟩. ⟨hal-01117203⟩

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Real-Time X-ray Photoemission Spectroscopy Study of Si(001)-2×1 Exposed to Water Vapor: Adsorption Kinetics, Fermi Level Positioning, and Electron Affinity Variations

D. Pierucci, J.-J. Gallet, F. Bournel, F. Sirotti, M. Silly, H. Tissot, A. Naitabdi, F. Rochet

Journal of Physical Chemistry C, 2016, 120 (38), pp.21631-21641. ⟨10.1021/acs.jpcc.6b07360⟩. ⟨hal-03964330⟩

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Gold Nanoparticles Assembly on Silicon and Gold Surfaces: Mechanism, Stability and Efficiency in Diclofenac Biosensing

Maroua Ben Haddada, Maria Hübner, Sandra Casale, Dietmar Knopp, Reinhard Niessner, Michele Salmain, Souhir Boujday

We investigated the assembly of Gold nanoparticles (AuNPs) on Gold and Silicon sensors with two final objectives: (i) understanding the factors governing the interaction and (ii) building up a nanostructured piezoelectric immunosensor for diclofenac, a small-sized pharmaceutical pollutant.…

Journal of Physical Chemistry C, 2016, 120 (51), pp.29302-29311. ⟨10.1021/acs.jpcc.6b10322⟩. ⟨hal-01411566⟩

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Characterizations and performances of Ni/diatomite catalysts for dry reforming of methane

Karam Jabbour, Nissrine El Hassan, Anne Davidson, Pascale Massiani, Sandra Casale

Monometallic 5 wt% Ni containing catalysts were prepared by a two-solvent (cyclohexane/water) deposition method using cheap and widely available natural diatomites (Ni/AW2 and Ni/MN3) as supports. The fresh samples were characterized by SEM, EDX microanalysis, N2 adsorption–desorption isotherms,…

Journal Chemical Engineering, 2015, 264, pp.351-358. ⟨10.1016/j.cej.2014.11.109⟩. ⟨hal-01118933⟩

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l-Methionine adsorption on Cu(110), binding and geometry of the amino acid as a function of coverage

Christophe Méthivier, Vincent Humblot, Claire-Marie Pradier

The adsorption of l-methionine on Cu(110) has been characterized by combining in situ Polarization Modulation Infrared Reflection Absorption Spectroscopy (PM-IRRAS) and X-ray Photoelectron Spectroscopy (XPS). Both the chemical state of the molecule, and its anchoring points were determined at…

Applications of Surface Science, 2015, 632, pp.88-92. ⟨10.1016/j.susc.2014.09.007⟩. ⟨hal-01117667⟩