• Proceedings/Recueil des communications

Comparison of the thermal stability of Ru cationic complexes in BEA and Y zeolites

Céline Fontaine, P. Castillo, J. Ramirez, M.J. Peltre, F. Warmont, C. Louis, P. Massiani

154, Elsevier, pp.1784-1790, 2004, Studies in Surface Science and Catalysis, ⟨10.1016/S0167-2991(04)80709-2⟩. ⟨hal-04122739⟩

• Article dans une revue

Direct grafting of ethylene sulfide onto silicic acid magadiite

Michelle Menezes de Oliveira, Marcia Maria Fernandes, Maria Gardennia Fonseca, Edson Cavalcanti da Silva Filho, Antonio Gouveia de Souza, Fabrice Gaslain, Maguy Jaber

Acidic magadiite (HMag) was directly reacted with ethylene sulfide (ES) under various controlled conditions producing an intercalated hybrid silicate (MagS). The sodium, acidic and modified magadiites were characterized using elemental analysis, thermogravimetric analysis (TGA/DTG), infrared…

Microporous and Mesoporous Materials, 2014, 196, pp.292-299. ⟨10.1016/j.micromeso.2014.05.010⟩. ⟨hal-01018650⟩

• Article dans une revue

Inhalation of uranium nanoparticles: respiratory tract deposition and translocation to secondary target organs in rats.

Fabrice Petitot, Philippe Lestaevel, Elie Tourlonias, Charline Mazzucco, Sébastien Jacquinot, Bernadette Dhieux, Olivia Delissen, Benjamin B. Tournier, Charline Gendarmes, Patricia Beaunier, Isabelle Dublineau

Uranium nanoparticles (<100 nm) can be released into the atmosphere during industrial stages of the nuclear fuel cycle and during remediation and decommissioning of nuclear facilities. Explosions and fires in nuclear reactors and the use of ammunition containing depleted uranium can also produce…

Toxicol Lett., 2013, 217, pp.217-225. ⟨10.1016/j.toxlet.2012.12.022⟩. ⟨hal-00913386⟩

• Article dans une revue

Remarkable effect of postsynthesis preparation procedures on catalytic properties of Ni-loaded BEA zeolites in hydrodechlorination of 1,2-dichloroethane

A. Śrębowata, R. Baran, D. Łomot, D. Lisovytskiy, T. Onfroy, S. Dzwigaj

Ni2.0SiBEA and Ni2.0HAlBEA zeolites were prepared by two different procedures: (i) a two-step postsynthesis method that consist of (1) creation of vacant T-atom sites by dealumination of HAlBEA (Si/Al = 17) with nitric acid and then (2) impregnation of as resulting SiBEA (Si/Al > 1300) with…

Applied Catalysis B: Environmental, 2014, 147, pp.208-220. ⟨10.1016/j.apcatb.2013.08.040⟩. ⟨hal-00960654⟩

• Article dans une revue

Profiling the Active Site of a Copper Enzyme through Its Far-Infrared Fingerprint

Laure Marboutin, Hugo Petitjean, Bertrand Xerri, Nicolas Vita, François Dupeyrat, Jean-Pierre Flament, Dorothée Berthomieu, C. Berthomieu

Angewandte Chemie International Edition, 2011, 50, pp.8062-8066. ⟨10.1002/anie.201102014⟩. ⟨hal-00806802⟩

• Article dans une revue

Atomic Scale Observation of the Structural Dynamics of Supported Gold Nanocatalysts under 1,3‐Butadiene by in situ Environmental Transmission Electron Microscopy

Abdallah Nassereddine, Laurent Delannoy, Christian Ricolleau, Catherine Louis, Alloyeau D., Guillaume Wang, Qing Wang, Hazar Guesmi, Jaysen Nelayah

Supported gold catalysts have been reported to exhibit exceptional selectivity towards the desirable product, an alkene, in chemoselective hydrogenation of highly unsaturated alkynes and alkadienes. However, insights on the interactions between the gold nanoparticles and the 1,3‐butadiene…

ChemCatChem, 2023, 15 (15), pp.e202300434. ⟨10.1002/cctc.202300434⟩. ⟨hal-04210993⟩

• Communication dans un congrès

Mechanochemical preparation of nanostructured mixed oxide catalysts for selective oxidation reactions

Sabine Valange, Ronan Behling, Gregory Chatel, Franck Launay

4th International Conference on Advanced Complex Inorganic Nanomaterials, Jul 2018, Namur, Belgium. ⟨hal-02002188⟩

• Article dans une revue

Controlled preparation of CoPdSiBEA zeolite catalysts for selective catalytic reduction of NO with methane and their characterisation by XRD, DR UV-vis, TPR, XPS

Ana Rodrigues, Patrick da Costa, C. Methivier, S. Dzwigaj

The Pd0.15SiBEA and CoxPd0.15SiBEA zeolites (where x= 1.0 and 3.0 wt.% Co) are prepared by a two-step postsynthesis method which allows to control the introduction of palladium and cobalt into zeolite and thus to obtain catalysts with specific bimetallic Pd and Co sites. The effect of Co content on…

Catalysis Today, 2011, 176, pp.72-76. ⟨10.1016/j.cattod.2011.03.013⟩. ⟨hal-00666188⟩

• Article dans une revue

Physico-chemical properties of FeAlBEA and FeSiBEA zeolites and their catalytic activity in the SCR of NO with ethanol or methane

Janusz Janas, Stanislaw Dzwigaj

FeAlBEA and FeSiBEA zeolites are prepared by a conventional ion exchange and a two-step postsynthesis method, respectively. Their physico-chemical properties are investigated by XRD, FTIR, and diffuse reflectance UV-vis. For FeAlBEA zeolite, framework tetrahedral Fe(III), extra-framework octahedral…

Catalysis Today, 2011, 176 (1), pp.272-276. ⟨10.1016/j.cattod.2010.12.012⟩. ⟨hal-00666884⟩

• Article dans une revue

Effect of vanadium dispersion and of support properties on the catalytic activity of V-containing silicas

Marco Piumetti, Barbara Bonelli, Pascale Massiani, Stanislaw Dzwigaj, Ilenia Rossetti, Sandra Casale, Marco Armandi, Cyril Thomas, Edoardo Garrone

Two V-SBA-15 and V-MCF materials (containing about 2.5 wt.% vanadium) were prepared by direct synthesis and tested as catalysts in the decomposition of the most stable chlorinated-alkane, dichloromethane (a total oxidation reaction) and in the oxidative dehydrogenation (ODH) of propane (a partial…

Catalysis Today, 2011, 179, pp.140-148. ⟨10.1016/j.cattod.2011.06.028⟩. ⟨hal-00687622⟩