• Article dans une revue

Phenylamine-functionalized mesoporous silica supported PdAg nanoparticles: a dual heterogeneous catalyst for formic acid/CO 2 -mediated chemical hydrogen delivery/storage

Kohsuke Mori, Shinya Masuda, Hiromasa Tanaka, Kazunari Yoshizawa, Michel Che, Hiromi Yamashita

PdAg nanoparticles supported on phenylamine-grafted mesoporous silica acted as a dual heterogeneous catalyst for the interconversion of H 2 and CO 2 .

Chemical Communications, 2017, 53 (34), pp.4677-4680. ⟨10.1039/C7CC00864C⟩. ⟨hal-04015748⟩

• Article dans une revue

Amphiphilic block copolymer nano-fibers via RAFT-mediated polymerization in aqueous dispersed system

Stephanie Boisse, Jutta Rieger, Khaled Belal, Aurelie Di-Cicco, Patricia Beaunier, Min-Hui Li, Bernadette Charleux

Self-assembled block copolymer nanofibers are attractive materials for multiple applications. We propose here a novel, very simple and straightforward method to prepare polymeric nanofibers at high solids contents directly in water. It is based on an aqueous emulsion polymerization process…

Chemical Communications, 2010, 46 (11), pp.1950-2 FIELD Reference Number: FIELD Journal Code:9610838 FIELD Call Number:. ⟨10.1039/b923667h⟩. ⟨hal-00604702⟩

• Article dans une revue

Lipase-embedded Silica Nanoparticles with Oil-filled Core-Shell Structure: Stable and Recyclable Platforms for Biocatalysts

Yasutaka Kuwahara, Takato Yamanishi, Takashi Kamegawa, Kohsuke Mori, Michel Che, Hiromi Yamashita

Lipase enzyme was embedded within silica nanoparticles with oil-filled core-shell structure. The enzyme embedded within such architecture retained all of its activity and showed high catalytic performance both in water and in organic media with optimal stability and recyclability.

Chemical Communications, 2012, 48, pp.2882-4. ⟨10.1039/c2cc17896f⟩. ⟨hal-00744697⟩

• Article dans une revue

The genesis of a heterogeneous catalyst: in situ observation of a transition metal complex adsorbing onto an oxide surface in solution

Antoine Hervier, Juliette Blanchard, Guylène Costentin, John R. Regalbuto, Catherine Louis, Souhir Boujday

Understanding the interactions between metal complexes and oxide surfaces is crucial to the synthesis of supported metal catalysts. Recently developed in situ techniques have made it possible to closely characterize the solid/liquid interface. For the first time, the adsorption of platinum…

Chemical Communications, 2014, 50, pp.2379-2548. ⟨10.1039/C3CC48838A⟩. ⟨hal-00982311⟩

• Article dans une revue

Co-grafting of amino-poly(ethylene glycol) and Magainin I on a TiO2 surface: tests of antifouling and antibacterial activities.

Jessie Peyre, V. Humblot, C. Méthivier, J.M. Berjeaud, C.-M. Pradier

An antimicrobial peptide, Magainin I (Mag), was grafted to a titanium oxide surface, via an antiadhesive poly(ethylene glycol) (PEG) cross-linker. The latter plays a 2-fold part, being antiadhesive, and enabling the covalent immobilization of the peptide. The functionalization was characterized at…

Journal of Physical Chemistry B, 2012, 116, pp.13839-47. ⟨10.1021/jp305597y⟩. ⟨hal-00808576⟩

• Article dans une revue

How dusty is α Centauri?

J. Wiegert, R. Liseau, P. Thebault, G. Olofsson, A. Mora, G. Bryden, J. Marshall, C. Eiroa, B. Montesinos, D. Ardila, J. Augereau, A. Bayo Aran, W. Danchi, C. del Burgo, S. Ertel, M. Fridlund, M. Hajigholi, A. Krivov, G. Pilbratt, A. Roberge, G. White, S. Wolf

Astronomy and Astrophysics - A&A, 2014, 563, pp.A102. ⟨10.1051/0004-6361/201321887⟩. ⟨hal-02574414⟩

• Article dans une revue

Heterogeneous partial oxidation catalysis on metal oxides

Jacques C. Védrine, Ioana Fechete

This review paper presents an overview of heterogeneous selective ammoxidation and oxidative dehydrogenation (ODH) of light alkanes, particularly of ethane. The conversion of ethane to ethene is in great demand in the domestic and worldwide chemical industry. The review has been voluntarily…

Comptes Rendus. Chimie, 2016, 19 (10), pp.1203-1225. ⟨10.1016/j.crci.2015.09.021⟩. ⟨hal-01289317⟩

• Article dans une revue

On an additional promoting role of hydrogen in the H2-assistedC3H6-SCR of NOxon Ag/Al2O3: A lowering of the temperature offormation-decomposition of the organo-NOxintermediates?

Cyril Thomas

tThe addition of minute amounts of H2to the selective catalytic reduction of nitrogen oxides (NOx)by hydrocarbons (HC-SCR) has been shown to promote the reduction of NOxat remarkably lowerreaction temperatures on Ag/Al2O3catalysts. Despite extensive investigations, the origin of this remark-able…

Applied Catalysis B: Environmental, 2014, 162, pp.454-462. ⟨10.1016/j.apcatb.2014.07.021⟩. ⟨hal-01064983⟩

• Article dans une revue

Impact of Mn addition on catalytic performance of Cu/SiBEA materials in total oxidation of aromatic volatile organic compounds

Anna Rokicińska, Patrycja Majerska, Marek Drozdek, Sebastian Jarczewski, Laetitia Valentin, Jianhong Chen, Adam Slabon, Stanislaw Dzwigaj, Piotr Kuśtrowski

Dealuminated BEA zeolite (SiBEA) was chosen as a support of metal oxide(s) phase for catalytic combustion of volatile organic compounds (VOCs). Copper and/or manganese oxide(s) were deposited at various Cu/Mn molar ratios. Factors influencing the catalytic activity were found by chosen…

Applied Surface Science, 2021, 546, pp.149148. ⟨10.1016/j.apsusc.2021.149148⟩. ⟨hal-03170296⟩

• Brevet

Système de traitement des NOx de gaz d'échappement d'un moteur thermique de véhicule automobile.

Francois Baudin, Stéphanie Schneider, Yvanne Lendresse, Sabine Calvo, Patrick da Costa, Gérald Dega-Mariadassou, Cyril Thomas, Ahmed Khacef, Jean Marie Cormier

L'invention concerne un système de traitement des oxydes d'azote, ou NOx, de gaz d'échappement d'un moteur thermique de véhicule automobile, comprenant, dans une ligne d'échappement, des moyens de production de plasma non-thermique à partir des gaz d'échappement qu…

France, N° de brevet: 05292350.5-2311. 2006. ⟨hal-00198694⟩