• Article dans une revue

The influence of the preparation procedures on the catalytic activity of Fe-BEA zeolites in SCR of NO with ammonia and N2O decomposition

Paweł Boroń, Lucjan Chmielarz, Jacek Gurgul, Kazimierz Łątka, Barbara Gil, Jean-Marc Krafft, Stanislaw Dzwigaj

Three series of Fe-containing BEA zeolites are prepared by two-step postsynthesis (PS), ion exchange (IE) and conventional wet impregnation (Imp) procedures with various Fe content (1.0–4.0 Fe wt.%). In these series of zeolites iron is mainly present as pseudo-tetrahedral Fe(III) as evidenced by…

Catalysis Today, 2014, 235, pp.210-225. ⟨10.1016/j.cattod.2014.03.018⟩. ⟨hal-01117136⟩

• Article dans une revue

Investigation of co-hosted basic and metal nanoparticles in Pt/Cs-BEA zeolites

C. Bisio, Katia Fajerwerg, G. Martra, P. Massiani

Various acido-basic BEA zeolites having different Cs contents and containing supported Pt particles were prepared using two acidic parent BEA supports with same framework Al content but with strongly different morphology of the zeolite crystallites. In spite of highly different exchange capacities…

Catalysis Today, 2007, 124 (1-2), pp.36-42. ⟨10.1016/j.cattod.2007.02.009⟩. ⟨hal-03664421⟩

• Article dans une revue

Surface Science Approaches for the Preparation of Alumina-Supported Hydrotreating Catalysts

Cédric Bara, Elodie Devers, Mathieu Digne, Anne-Félicie Lamic-Humblot, Gerhard D. Pirngruber, Xavier Carrier

ChemCatChem, 2015, 7 (21), pp.3422-3440. ⟨10.1002/cctc.201500436⟩. ⟨hal-01263797⟩

• Article dans une revue

Polyol-mediated syntheses of crystalline nanosized manganese oxides

Guiqiang Diao, François Chau, Jean-Yves Piquemal, Emmanuel Briot, Souad Ammar, Mickaël Sicard, Sophie Nowak, Patricia Beaunier, Hélène Lecoq, P. Decorse, Lin Yu

Potassium-type birnessite and lithium-containing manganese oxides were prepared by the polyol process. The Mn(III)/Mn(IV) mixed-valencies compounds are obtained through the controlled reduction of potassium permanganate in a basic water–diethylene glycol mixture at moderate temperature and very…

Journal of Nanoparticle Research, 2014, 16 (6), pp.2428. ⟨10.1007/s11051-014-2428-9⟩. ⟨hal-01117188⟩

• Article dans une revue

Rheo-SAXS study of a shear-thinning hydrogel containing clay nanoplatelets

Claire Hotton, Guylaine Ducouret, Juliette Sirieix-Plénet, Thomas Bizien, Clément Guibert, Pierre Levitz, Laurent Michot, Natalie Malikova

Shear-induced orientation of clay nanoplatelets within a physically cross-linked hydrogel based on ionenes, positively charged polyelectrolytes, is studied here. Small angle X-ray scattering measurements (SAXS) are performed under shear within a Couette cell cylinder (rheo-SAXS). As the SAXS signal…

Applied Clay Science, 2024, 255 (107392), ⟨10.1016/j.clay.2024.107392⟩. ⟨hal-04440893v2⟩

• Article dans une revue

Hydrogen-Rich Gas Production by Upgrading of Biomass Pyrolysis Vapors over NiBEA Catalyst: Impact of Dealumination and Preparation Method

Jacek Grams, Robert Ryczkowski, Renata Sadek, Karolina Chałupka, Kamila Przybysz, Sandra Casale, Stanislaw Dzwigaj

The main goal of this work was to develop a highly active catalyst in lignocellulosic biomass conversion to hydrogenrich gas. The studies were focused on the evaluation of an impact of dealumination of BEA zeolites on the catalytic performance of nickel-containing BEA zeolite catalysts in the…

Energy & Fuels, 2020, 34 (12), pp.16936-16947. ⟨10.1021/acs.energyfuels.0c02958⟩. ⟨hal-03987079⟩

• Article dans une revue

Plasmonic catalysis for the Suzuki–Miyaura cross-coupling reaction using palladium nanoflowers

Iyad Sarhid, Ibrahim Abdellah, Cyril Martini, Vincent Huc, Diana Dragoe, Patricia Beaunier, Isabelle Lampre, Hynd Remita

New Journal of Chemistry, 2019, 43 (11), pp.4349-4355. ⟨10.1039/C8NJ06370B⟩. ⟨hal-02399070⟩

• Communication dans un congrès

Traitements plasma pour la nanostructuration du graphite et application à l'élaboration d'électrodes pour biopile enzymatique

Achraft Blout, Jérôme Pulpytel, S. Mori, Farzaneh Arefi-Khonsari, Christophe Méthivier, Alain Pailleret, Claude Jolivalt

GDR B2I et HappyBio, Sorbonne Université, Oct 2019, Paris, France. ⟨hal-04067698⟩

• Communication dans un congrès

Lab-scale study of the electrochemical response of Li-ion electrode materials to emulated photovoltaic electrochemical constraints

A. Soares, L. Goemaere, C. M. Ionica-Bousquet, Y. Thiaux, L. Stievano, C. Glaize, L. Monconduit

Euromat 2011 European Congress on Advanced Materials and Processes, 2011, Montpellier, France. ⟨hal-01912128⟩

• Article dans une revue

Probing peptide adsorption kinetics and regioselectivity via multipolar plasmonic modes of gold resonators

Mathieu Nicolas, Shuhui Yang, Christophe Méthivier, Souhir Boujday, Bruno Gallas

<div><p>Efficient peptide adsorption on metasurfaces is essential for advanced biosensing applications. In this study, we demonstrate how ellipsometric measurements coupled with numerical simulations allow for real-time tracking of temporin-SHa peptide adsorption on gold metasurfaces.…

Applied Physics B - Laser and Optics, 2025, 131 (8), pp.162. ⟨10.1007/s00340-025-08525-9⟩. ⟨hal-05189626⟩