• Article dans une revue

Sn-BEA zeolites prepared by two-step postsynthesis method: Physicochemical properties and catalytic activity in processes based on MPV reduction

Nataliia Popovych, Pavlo Kyriienko, Yannick Millot, Laetitia Valentin, Jacek Gurgul, Robert Socha, Jan Żukrowski, Sergiy Soloviev, Stanislaw Dzwigaj

Sn0.5SiBEA and Sn2.0SiBEA zeolites obtained by two-step postsynthesis method were characterized by several physicochemical techniques (namely, NMR, Mössbauer, XPS, DR UV-vis and IR spectroscopies) and used in the study of Meerwein–Ponndorf–Verley (MPV) reduction as well as with the subsequent…

Microporous and Mesoporous Materials, 2018, 268, pp.178-188. ⟨10.1016/j.micromeso.2018.04.026⟩. ⟨hal-01803945⟩

• N°spécial de revue/special issue

GECat 2015

Benoît Louis, Pascal Fongarland, Olivier Marie, Hugo Petitjean, Céline Chizallet, Didier Borremans, Rui Marques, Céline Fontaine, Thomas Onfroy, Jean-Sébastien Girardon

Comptes Rendus. Chimie, 20 (1), pp.5 - 6, 2017, ⟨10.1016/j.crci.2016.09.008⟩. ⟨hal-01660851⟩

• Article dans une revue

Les relations franco-kényanes dans les courses de fond : un processus postcolonial singulier (1960-2019)

Pascal Charroin, Bastien Soulé, Cyril Thomas

Stadion. Revue internationale d'histoire du sport, 2020, 44, pp.204-225. ⟨hal-04645893⟩

• Article dans une revue

Influence of Coadsorbed Water and Alcohol Molecules on Isopropyl Alcohol Dehydration on γ-Alumina: Multiscale Modeling of Experimental Kinetic Profiles

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

Successfully modeling the behavior of catalytic systems at different scales is a matter of importance not only for a fundamental understanding but also for a more rational design of catalysts and a more precise definition of the kinetic laws used as inputs in chemical engineering. We have developed…

ACS Catalysis, 2016, 6 (3), ⟨10.1021/acscatal.6b0008⟩. ⟨hal-01564196⟩

• Article dans une revue

One-Pot Radiolytic Synthesis of Gold Nanorods and Their Optical Properties

Wafa Abidi, P. R. Selvakannan, Yanick Guillet, Isabelle Lampre, Patricia Beaunier, Brigitte Pansu, Bruno Palpant, Hynd Remita

A novel one-pot synthesis method to prepare gold nanorods of different aspect ratios using radiolysis is presented. The gold nanorods are synthesized by radiolytic reduction of Au-III complexes in a micellar solution formed by a mixture of cationic surfactants (cetyltrimethylammonium bromide and…

Journal of Physical Chemistry C, 2010, 114 (35), pp.4794-14803. ⟨10.1021/jp104819c⟩. ⟨hal-00833023⟩

• Article dans une revue

Improvements in photostability and sensing properties of EuVO₄ nanoparticles by microwave-assisted sol–gel route for detection of H₂ O₂ vapors

Chrystel Ambard, Natacha Duée, Franck Pereira, David Portehault, Christophe Méthivier, Claire-Marie Pradier, Clément Sanchez

The inorganic thin-film fluorescence probe, with the advantages of long life span and high sensitivity, has attracted much attention in explosive detection. The poor ultraviolet absorption and lack of an aromatic ring make peroxide-based explosives very hard to detect. As the signature compound of…

• Article dans une revue

Cysteine-montmorillonite composites for heavy metal cation complexation: A combined experimental and theoretical study

Khaled El Adraa, Thomas Georgelin, Jean-François Lambert, Farouk Jaber, Frederik Tielens, Maguy Jaber

Green composites based on montmorillonite (Mt) and cysteine, were prepared for heavy metal removal. A comparison between the adsorption properties of the resulting hybrid inorganic-organic materials and the pure montmorillonite was carried out for the following heavy metal cations Cd2+, Hg2+, Pb2…

Chemical Engineering Journal, 2017, 314, pp.406 - 417. ⟨10.1016/j.cej.2016.11.160⟩. ⟨hal-01490419⟩

• Article dans une revue

Mesoporous silica supported amine and amine-copper complex for CO2 adsorption: Detailed reaction mechanism of hydrophilic character and CO2 retention

Bouhadjar Boukoussa, Aboubakr Hakiki, Nabil Bouazizi, Ana-Paola Beltrao-Nunes, Franck Launay, Alain Pailleret, Françoise Pillier, Abdelkader Bengueddach, Rachida Hamacha, Abdelkrim Azzouz

Mesoporous silica SBA-15 was functionalized with various amines and then doped with copper II cation (Cu2+). The modified materials were tested for the retention of CO2 at room temperature using temperature-programmed desorption (CO2-TPD). Several parameters affecting the CO2 retention capacity (…

Journal of Molecular Structure, 2019, 1191, pp.175-182. ⟨10.1016/j.molstruc.2019.04.035⟩. ⟨hal-02164445⟩

• Article dans une revue

Supported Cu Nanoparticles as Selective and Stable Catalysts for the Gas Phase Hydrogenation of 1,3-Butadiene in Alkene-Rich Feeds

Giorgio Totarella, Rolf Beerthuis, Nazila Masoud, Catherine Louis, Laurent Delannoy, Petra de Jongh

Supported copper nanoparticles are a promising alternative to supported noble metal catalysts, in particular for the selective gas phase hydrogenation of polyunsaturated molecules. In this article, the catalytic performance of copper nanoparticles (3 and 7 nm) supported on either silica gel or…

Journal of Physical Chemistry C, 2021, 125 (1), pp.366-375. ⟨10.1021/acs.jpcc.0c08077⟩. ⟨hal-03995579⟩

• Thèse

Preparation of amorphous silica-aluminas with enhanced acidic properties and spectroscopic identification of their acid sites, Préparation de silice-alumines amorphes avec des propriétés acides améliorées et identification spectroscopique de leurs sites acides

Xiaojing Jin

ASAs with enhanced acidity and a higher fraction of acidic Al were prepared by two experimental strategies. Their textures have been investigated by N2 adsorption–desorption and their acidic properties by FTIR of adsorbed probe molecule (pyridine or CO). Besides, isomerization of 33DMB1 was…, Des silice-alumines (SA) avec des propriétés acides améliorées et une fraction plus élevée d’aluminium acides ont été préparées en utilisant deux stratégies de synthèse. Leurs propriétés texturales ont été étudiées par physisorption de N2 et leurs propriétés acides par suivi FTIR de l’adsorption de…

Catalysis. Université Pierre et Marie Curie - Paris VI, 2017. English. ⟨NNT : 2017PA066355⟩. ⟨tel-02334604⟩