• Article dans une revue

Hydrodesulfurization of dibenzothiophene on MoS2/MCM-41 and MoS2/SBA 15 catalysts prepared by thermal spreading of MoO3.

A. Sampieri-Croda, Stéphane Pronier, Joël Blanchard, Michèle Breysse, Sylvette Brunet, Katia Fajerwerg, C. Louis, Guy Perot

Catalysis Today, 2005, 107-108, pp.537-544. ⟨10.1016/j.cattod.2005.07.069⟩. ⟨hal-00288833⟩

• 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⟩

• Article dans une revue

Chiral Ammonium-Capped Rhodium(0) Nanocatalysts: Synthesis, Characterization, and Advances in Asymmetric Hydrogenation in Neat Water

Elodie Guyonnet Bil É, Elodie Cortelazzo-Polisini, Audrey Denicourt-Nowicki, Rita Sassine, Franck Launay, Alain Roucoux

Optically active amphiphilic compounds derived from N-methylephedrine, N-methylprolinol, or cinchona derivatives possessing bromide or chiral lactate counterions were efficiently used as protective agents for rhodium(0) nanoparticles. The full characterization of these surfactants and the obtained…

ChemSusChem, 2012, 5, pp.91-101. ⟨10.1002/cssc.201100364⟩. ⟨hal-00750000⟩

• Article dans une revue

Synthesis, characterization and catalytic activity of meso-niobium phosphate in the oxidation of benzyl alcohols

Michèle C. Reis, Suellen D.T. Barros, Elizabeth R. Lachter, Rosane A.S. San Gil, Jhonny H. Flores, Maria I. Pais da Silva, Thomas Onfroy

In this work mesoporous niobium phosphate was synthesized hydrothermally by using SDS as the structure directing agent. The catalysts were characterized by N2 adsorption, DRX, 31P MAS NMR and FTIR. The activity of commercial and synthesized niobium phosphate catalysts were evaluated through the…

Catalysis Today, 2012, 192, pp.117-122. ⟨10.1016/j.cattod.2012.05.025⟩. ⟨hal-00751901⟩

• 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

Adsorption of L-Lysine on Cu(110): A RAIRS study from UHV to the liquid phase

Vincent Humblot, Christophe Méthivier, Claire-Marie Pradier

Adsorption of L-Lysine on a Cu(110) surface has been investigated under UHV condition from sublimation of a crystalline phase. The adsorption was characterised by Fourier Transform Reflection Absorption Infrared Spectroscopy (FT-RAIRS) during exposure and Auger Electron Spectroscopy (AES). At room…

Langmuir, 2006, 22, pp.3089-3096. ⟨10.1021/La0533866⟩. ⟨hal-00022056⟩

• Thèse

Transformations de l'isopropanol sur solides aluminiques : une approche mixte expérimentale / modélisation multi-échelle, Conversion of isopropanol on aluminic materials : a mixed experimental and multi-scale modeling approach

Kim Larmier

La valorisation de la biomasse lignocellulosique en molécules plateforme pour l'industrie chimique rend nécessaire l'adaptation des méthodes de raffinage à la transformation de composés organiques oxygénés. La déshydratation des alcools connaît dans ce contexte un fort regain d'…, The upgrading of lignocellulosic biomass into strategic molecules for the chemical industry requires the adaptation of refining procedures to the transformation of oxygenated species. In this context, the dehydration of alcohols has seen renewed interest over the last decade. The work presented…

Chimie-Physique [physics.chem-ph]. Université Pierre et Marie Curie - Paris VI, 2015. Français. ⟨NNT : 2015PA066396⟩. ⟨tel-01282594⟩

• Thèse

Biominéralisation intracellulaire par des cyanobactéries : du modèle aux cellules, Intracellular biomineralization by cyanobacteria : from model to cells

Nithavong Cam

Cette thèse vise à avancer dans la compréhension de la formation récemment découverte de carbonates amorphes intracellulaires par des cyanobactéries. Des synthèses abiotiques ont permis de produire des carbonates similaires aux inclusions intracellulaires en termes de morphologie, structure et…, In this thesis we study the recently discovered formation of intracellular amorphous carbonates by cyanobacteria. Abiotic syntheses produced carbonates with a morphology, structure and composition similar as intracellular inclusions. The intracellular chemical conditions in the cyanobacteria can be…

Chimie-Physique [physics.chem-ph]. Université Pierre et Marie Curie - Paris VI, 2015. Français. ⟨NNT : 2015PA066495⟩. ⟨tel-01299797⟩

• Thèse

Design of plasmonic nanoparticles and their use for biotoxin immunosensing, Conception de nanoparticules plasmoniques et leur utilisation pour l'immunodétection d’une biotoxine

Lu Zhang

Staphylococcal enterotoxin A (SEA) produced by some Staphylococcus aureus strains is a major cause of food poising and especially represents the second cause of foodborne diseases in France. Plasmonic nanoparticles with unique optical properties are widely applied as transducers in biosensing…, L'entérotoxine A du staphylocoque (SEA) produite par certaines souches de Staphylococcus aureus est une cause majeure d'intoxication alimentaire et représente la deuxième cause de maladies d'origine alimentaire en France. Les nanoparticules (NPs) plasmoniques aux propriétés optiques…

Organic chemistry. Sorbonne Université; Nanyang Technological University (Singapour), 2018. English. ⟨NNT : 2018SORUS439⟩. ⟨tel-02890626⟩