• Article dans une revue

Investigation of the role of stabilizingagentmolecules in the heterogeneousnucleation of rhodium(0) nanoparticles onto Al-SBA-15 supports

Rita Sassine, E. Bilé-Guyonnet, Thomas Onfroy, Audrey Denicourt-Nowicki, Alain Roucoux, Franck Launay

Interactions of stabilizingagentmolecules (HEA16Cl) with Rh(0) particles and mesoporous aluminosilic supports were studied in rhodium(0) catalysts obtained by heterogeneousnucleation. HEA16Cl/Rh(0) proximity was indirectly demonstrated by monitoring the CO coverage of metal surface using FTIR…

Studies in Surface Science and Catalysis, 2010, 175, pp.145-152. ⟨10.1016/S0167-2991(10)75018-7⟩. ⟨hal-00759090⟩

• Article dans une revue

Comparing Al-SBA-15 Support and Pt/Al-SBA-15 Catalyst: Changes in Al Speciation and Acidic Properties Induced by the Introduction of Pt via Aqueous Medium

Soraya Handjani, Stanislaw Dzwigaj, Juliette Blanchard, E. Marceau, Jean-Marc Krafft, Michel Che

Topics in Catalysis, 2009, 52 (4), pp.334-343. ⟨10.1007/s11244-008-9177-x⟩. ⟨hal-03032175⟩

• Article dans une revue

Kinetic Model of Energy Transfer Processes Between Low-Coordinated Ions on MgO by Photoluminescence Decay Measurements

Céline Chizallet, Guylène Costentin, Jean-Marc Krafft, Hélène Pernot, Michel Che

Photoluminescence decay studies of emitting species on MgO nanocubes at room temperature provide evidence of three sur- face species characterized by an excitation and emission wave- length couple {l exc ;l em }.Species A corresponds to {l exc =240 nm; l em =380 nm},whereas the couple {l exc =280…

ChemPhysChem, 2006, 7, pp.904. ⟨10.1002/cphc.200500580⟩. ⟨hal-00023604⟩

• Article dans une revue

Low Temperature NOx Adsorption Study on Pd-Promoted Zeolites

Alessandro Porta, Tommaso Pellegrinelli, Lidia Castoldi, Roberto Matarrese, Sara Morandi, Stanislaw Dzwigaj, Luca Lietti

In this study Pd-promoted zeolites (BEA, FER, MFI and MOR) are synthesized and investigated for potential use in the low-temperature NOx adsorption. The catalysts are characterized by BET, XRD, UV–Vis and XRF, while the adsorption/desorption characteristics of the samples are investigated by NOx…

Topics in Catalysis, 2018, 61 (18-19), pp.2021-2034. ⟨10.1007/s11244-018-1045-8⟩. ⟨hal-03993564⟩

• Article dans une revue

Study of calixarenes thin films as chemical sensors for the detection of explosives

P. Montmeat, F. Veignal, C. Methivier, C.M. Pradier, L. Hairault

Calix(n)arenes (n = 4, 6, 8) are used as sensitive coatings for Quartz Crystal Microbalance (QCM)-based chemical sensors, and specially for the detection of dinitrotoluene as a model explosive molecule. Calix(n)arenes complex organic architectures were deposited by spray on gold-coated wafer…

Applied Surface Science, 2014, 292, pp.137-141. ⟨10.1016/j.apsusc.2013.11.101⟩. ⟨hal-01077993⟩

• Article dans une revue

Preparation of highly hydrophilic PVA/SBA-15 composite materials and their adsorption behavior toward cationic dye: effect of PVA content

Zakaria Abid, Aboubakr Hakiki, Bouhadjar Boukoussa, Franck Launay, Hadj Hamaizi, Abdelkader Bengueddach, Rachida Hamacha

This work focuses on the preparation of highly hydrophilic polyvinyl alcohol/SBA-15 composites by impregnation method. In order to study the effect of polyvinyl alcohol (PVA) on the structural, textural properties of composites, several percentages of PVA were impregnated into the surface of the…

Journal of Materials Science, 2019, 54 (10), pp.7679-7691. ⟨10.1007/s10853-019-03415-w⟩. ⟨hal-04022368⟩

• Article dans une revue

Mechanistic Investigation of Isopropanol Conversion on Alumina Catalysts: Location of Active Sites for Alkene/Ether Production

Kim Larmier, Céline Chizallet, Nicolas Cadran, Sylvie Maury, Johnny Abboud, Anne-Félicie Lamic-Humblot, Eric Marceau, Hélène Lauron-Pernot

Alcohol dehydration is of prominent relevance in the context of biomass conversion. This reaction can be efficiently catalyzed by alumina surfaces, but the nature of active sites, the mechanisms involved, and the key parameters to tune both the activity and the alkene/ether selectivity remain a…

ACS Catalysis, 2015, 5 (7), pp.4423-4437. ⟨10.1021/acscatal.5b00723⟩. ⟨hal-01172018⟩

• Communication dans un congrès

Novel insights on H2S and COS removal for gas purification applications

David Chiche, Laure Neveux, Vincent Girard, Taha Hlayhel, Karin Barthelet, Javier Pérez-Pellitero, Arnaud Baudot, Delphine Bazer-Bachi, Anne-Sophie Gay, Schweitzer Jean-Marc, Loïc Favergeon, Michèle Pijolat, Christophe Geantet, Guylene Costentin

H₂S and COS are well-known gaseous pollutants encountered in many applications. Synthetic fuels produced from thermochemical routes (Fisher-Tropsch based XTL processes) or IGCC technologies for cleaner power production are among the applications for which the removal of H<…

10th World Congress of Chemical Engineering- WCCE10, Anque; Enginyers Industrials de catalunya; SEQUI A; A IQS, Oct 2017, Barcelone, Spain. pp.363. ⟨hal-01895542⟩

• Chapitre d'ouvrage

Characterizing a supported catalyst : a methodological approach

Eric Marceau

The characterization of supported catalysts requires the combination of several physicochemical and spectroscopic techniques in order to investigate the support and active phase composition, morphology and reactivity. The most common techniques used at the laboratory are detailed in this chapter…

D. Murzin. Nanocatalysis, Research Signpost, pp.127-175, 2006. ⟨hal-00109398⟩

• Article dans une revue

Impedance Analysis of Electrochemical Systems

Vincent Vivier, Mark Orazem

Chemical Reviews, 2022, 122 (12), pp.11131-11168. ⟨10.1021/acs.chemrev.1c00876⟩. ⟨hal-03868708⟩