• Article dans une revue

Interplay of anions and ligands on the nature and reducibility of NiOx/Al2O3 catalysts prepared by impregnation

F. Negrier, E. Marceau, M. Che

Chemical Communications, 2002, 11, pp.1194-1195. ⟨10.1039/b202203f⟩. ⟨hal-03032214⟩

• Thèse

Investigation of the plate-impact method as a precursor of physical phenomena and chemical processes, L'étude de la méthode de l'impact par plaque comme précurseur des phénomènes physiques et des processus chimiques

Maya Mounir Daou

This manuscript aims at characterizing a new device based on a plate impact on a liquid surface to generate cavitation and evaluate its potential to induce chemical reactions. The device is composed of a reactor containing a liquid that a piston hits due to pressure difference. This impact…, Ce manuscrit a pour but d'étudier un nouveau dispositif générateur de cavitation dont le potentiel favorable à l'intensification de réactions chimiques est évalué. Ce dispositif est constitué d'une plaque mobile qui frappe un liquide contenu dans un réacteur. L'impact génère une…

Chemical and Process Engineering. Université Pierre et Marie Curie - Paris VI, 2017. English. ⟨NNT : 2017PA066245⟩. ⟨tel-01692697v2⟩

• Thèse

Development of a microfluidic redox flow battery, Développement d'une batterie redox flow à puce microfluidique

Youssef Kharchouf

This thesis project integrates the two fields of microfluidic redox flow batteries and computation modelling. The first axis of research continues the investigation of the usability of Ionic Liquids as supporting electrolytes for microfluidic redox flow batteries due to their attractive properties…, Ce projet de thèse intègre les deux domaines des batteries à flux redox microfluidiques et de la modélisation numérique. Le premier axe de recherche poursuit l'examination de l'utilisabilité des Liquides Ioniques en tant qu'électrolytes supports pour les batteries redox flow…

Theoretical and/or physical chemistry. Sorbonne Université; Université Abdelmalek Essaâdi (Tétouan, Maroc), 2023. English. ⟨NNT : 2023SORUS651⟩. ⟨tel-04614271⟩

• Thèse

Development of heterogeneous chemoenzymatic catalysts based on Metal-Organic Framework for the selective and eco-friendly amination of alcohols, Développement de catalyseurs hétérogènes chimioenzymatiques basés sur l'utilisation de polymères de coordination poreux dédiés à l'amination éco-compatible d'alcools

Yifan Zan

The aim of this work was to develop a heterogeneous chemoenzymatic catalyst based on the use of Metal-Organic Frameworks (MOFs) as support for the eco-friendly amination of alcohols in a one-pot cascade synthesis. The cascade process is divided into two steps: an alcohol oxidation chemically…, L'objectif de ce travail était de développer un catalyseur chimio-enzymatique hétérogène basé sur l'utilisation de polymères de coordination poreux (ou Metal-Organic Framework: MOF) comme supports pour l'amination durable d'alcools à travers un procédé en cascade réalisé en une…

Catalysis. Sorbonne Université, 2023. English. ⟨NNT : 2023SORUS518⟩. ⟨tel-04772445⟩

• Article dans une revue

Polyol-Made Luminescent and Superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 Core-Satellites Nanoparticles for Dual Magnetic Resonance and Optical Imaging

Lotfi Ben Tahar, Darine Abi Haidar, Michel Boissiere, Walid Mnasri, Lotfi Ben Tahar, Patricia Beaunier, Michel Boissière, Olivier Sandre, Souad Ammar

Red luminescent and superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 nanoparticles, made of a 70 nm-sized β-NaY0.8Eu0.2F4 single crystal core decorated by a 10 nm-thick polycrystalline and discontinuous γ-Fe2O3 shell, have been synthesized by the polyol process. Functionalized with citrate ligands they…

Nanomaterials, 2020, 10 (2), pp.393. ⟨10.3390/nano10020393⟩. ⟨hal-02490053v2⟩

• Article dans une revue

Enhancing the magnetic anisotropy of maghemite nanoparticles via the surface coordination of molecular complexes

Yoann Prado, Niéli Daffé, Aude Michel, Thomas Georgelin, Nader Yaacoub, Jean-Marc Greneche, Fadi Choueikani, Edwige Otero, Philippe Ohresser, Marie-Anne Arrio, C. Cartier Dit Moulin, Ph. Sainctavit, Benoit Fleury, Vincent Dupuis, Laurent Lisnard, Jérôme Fresnais

Superparamagnetic nanoparticles are promising objects for data storage or medical applications. In the smallest—and more attractive—systems, the properties are governed by the magnetic anisotropy. Here we report a molecule-based synthetic strategy to enhance this anisotropy in sub-10-nm…

Nature Communications, 2015, 6, pp.10139. ⟨10.1038/ncomms10139⟩. ⟨hal-01390543⟩

• Article dans une revue

The Prevailing Role of Hotspots in Plasmon-Enhanced Sum-Frequency Generation Spectroscopy

Laetitia Dalstein, Christophe Humbert, Maroua Ben Haddada, Souhir Boujday, Grégory Barbillon, Bertrand Busson

The plasmonic amplification of nonlinear vibrational sum frequency spectroscopy (SFG) at the surfaces of gold nanoparticles is systematically investigated by tuning the incident visible wavelength. The SFG spectra of dodecanethiol-coated gold nanoparticles chemically deposited on silicon are…

Journal of Physical Chemistry Letters, 2019, 10, pp.7706-7711. ⟨10.1021/acs.jpclett.9b03064⟩. ⟨hal-02380088⟩

• Communication dans un congrès

In situ surface imaging: high temperature environmental scanning electron microscopy study of the surface changes in morphology and structure during heating of an Al-Si coated boron steel

M. Barreau, Christophe Méthivier, T. Sturel, Clare S Allely, P. Drillet, Sébastien Cremel, Raisa Grigorieva, B. Nabi, Renaud Podor, J. Lautru, Jessem Landoulsi, Xavier Carrier

ICASS (2019), Jun 2019, Pisa (Italy), Italy. ⟨hal-04706052⟩

• Article dans une revue

Highly active and stable Ni/SBA-15 catalysts prepared by a “two solvents” method for dry reforming of methane

M.N. Kaydouh, N El Hassan, A Davidson, S Casale, H El Zakhem, P Massiani

Two series of Ni (2.5 to 7.5 wt%) and Ce (6 wt%) containing SBA-15 catalysts were prepared and tested in dry reforming of methane, a promising route for the production of syngas. Both Ni and Ce species were introduced in the organized mesoporous silica support in the form of nitrate salts using the…

Microporous and Mesoporous Materials, 2016, 220, pp.99-109. ⟨10.1016/j.micromeso.2015.08.034⟩. ⟨hal-01195558⟩

• Article dans une revue

Unusual behaviour of Au/ZnO catalysts in selective hydrogenation of butadiene due to the formation of a AuZn nanoalloy

Salim Derrouiche, Camille La Fontaine, Gode Thrimurtulu, Sandra Casale, Laurent Delannoy, Hélène Lauron-Pernot, Catherine Louis

The reaction of selective hydrogenation of butadiene performed in an excess of propene, which has been extensively studied over gold supported on different oxides and exhibited high selectivity to butenes, has been applied to the case of gold (1 wt%) supported on zinc oxide (8 m2 g−1), a strongly…

Catalysis Science & Technology, 2016, 6, pp.6794-6805 ⟨10.1039/C5CY01664A⟩. ⟨hal-01265858⟩