• Thèse

Pinces moléculaires commutables pour des organogels stimulables, Switchable molecular tweezers for stimuli responsive organogels

Pablo Msellem

Cette thèse présente la synthèse d'une famille de pinces moléculaires commutables en vue de contrôler des propriétés d'organogélation en exploitant leur mouvement mécanique induit par un stimulus chimique. L'architecture moléculaire du système est basée sur une unité commutable…, This thesis presents the synthesis of a family of switchable molecular tweezers in order to control organogelation properties by exploiting their mechanical motion induced by a chemical stimulus. The molecular architecture of the system is based on a central switchable terpyridine unit that can, by…

Chimie de coordination. Sorbonne Université, 2024. Français. ⟨NNT : 2024SORUS357⟩. ⟨tel-04910654⟩

• Article dans une revue

Covalent shaping of polyoxometalate molecular films onto ITO electrodes for charge trapping induced resistive switching

Raphaël Salles, Wei Church Poh, Maxime Laurans, Florence Volatron, Antoine Miche, Sandra Alves, Christian Carino, Ludovic Tortech, Guillaume Izzet, Pooi See Lee, Anna PROUST

As nano-sized molecular oxides, polyoxometalates (POMs) hold great promise in non-volatile memory materials based on redox-active molecules. Materials processed from solution, by drop-casting, by embedding POMs in polymers, or using Layer-by-Layer deposition techniques have thus been reported and…

Inorganic Chemistry Frontiers, 2024, 11 (1), pp.255-268. ⟨10.1039/d3qi01761c⟩. ⟨hal-04361172⟩

• Article dans une revue

Mechanism of RuO2 Crystallization in Borosilicate Glass: An Original in Situ ESEM Approach

Hassiba Boucetta, Renaud Podor, Lorenzo Stievano, Johann Ravaux, Xavier Carrier, Sandra Casale, S. Gossé, Amélie Monteiro, Sophie Schuller

Ruthenium, a fission product arising from the reprocessing of spent uranium oxide (UOX) fuel, crystallizes in the form of acicular RuO2 particles in high-level waste containment glass matrices. These particles are responsible for significant modifications in the physicochemical behavior of the…

Inorganic Chemistry, 2012, 51, pp.3478-3489. ⟨10.1021/ic202156y⟩. ⟨hal-00684182⟩

• Communication dans un congrès

Preparation of SiO2-supported Ni-Fe nanoparticles exhibiting a Fe gradient for the hydrogenation of sugars in water

Francois Robert, Achraf Sadier, Catherine Amiens, Karine Philippot, Robert Wojcieszak, E. Marceau

13th International Symposium on the Preparation of Heterogeneous Catalysts (PREPA13), Jul 2023, Louvain-la-Neuve, Belgium. ⟨hal-04523325⟩

• Communication dans un congrès

Nanocasting, SBA-15 silicas as solid templates for the fabrication of oxide nanoparticles

Anne Davidson, Marianne Imperor-Clerc, Dominique Bazin, Vincent Dupuis, Regine Perzynski, Virginie Escax

229th ACS National Meeting, Symposium Colloids, Mar 2005, San Diego, United States. ⟨hal-00172345⟩

• Communication dans un congrès

Corrosion propagation monitoring using electrochemical noise measurements on carbon steel in hydrogenocarbonated solution containing chloride ions

C. Comas, François Huet, Kieu Ngo, M. Fregonese, H. Idrissi, Bernard Normand

17th Annual meeting ECG-COMON, PSI, Jun 2022, Villigen PSI, Switzerland. ⟨hal-04011872⟩

• Article dans une revue

Layer-by-layer generation of PEG-based regenerable immunosensing surfaces for small-sized analytes

Maria Huebner, Maroua Ben Haddada, Christophe Méthivier, Reinhard Niessner, Dietmar Knopp, Souhir Boujday

Small molecules (haptens) like pharmaceuticals or peptides can serve as targets for antibody binding in competitive immunoassay-based flow-through assays. In this work, a strategy for preparing polyethylene glycol (PEG) coatings for subsequent hapten immobilization on glass-type silica surfaces is…

Biosensors and Bioelectronics, 2015, 67, pp.334-41. ⟨10.1016/j.bios.2014.08.047⟩. ⟨hal-01133040⟩

• Thèse

Interaction of proteins with chemically controlled surfaces for biosensor development, Interactions des protéines avec des surfaces chimiquement contrôlées pour le développement de bio-senseurs

Victor Lebec

In this work we studied protein adsorption on chemically well-controlled surfaces. The focus is put on linking physico-chemical properties of surfaces (hydrophobicity/charge) to the structural properties of the adsorbed proteins. To this end, alkyl thiols differing by their end group were used to…, Dans ce travail, nous étudions l’adsorption de protéines sur des surfaces chimiquement contrôlées. Le but est d’établir le lien entre les propriétés physico-chimiques de la surface (hydrophobicité /charge) et la structure physique de protéines. Des couches auto-assemblées de thiols ayant des…

Chemical Physics [physics.chem-ph]. Université Pierre et Marie Curie - Paris VI; Université catholique de Louvain (1970-..), 2014. English. ⟨NNT : 2014PA066095⟩. ⟨tel-01066132⟩

• Poster de conférence

Synthesis of new catalytic materials under high pressure

Natalia Trespalacios Villalobos, Martin Demoucron, Amandine Séné, Gisele de Lima Hippler, Marzena Anna Baron, Nicolas Guignot, Laura Henry, Mohamed Mezouar, Max Gerin, Antoine Miche, David Portehault, Yann Le Godec

AIRAPT-JSHPST Summer school, Sep 2025, Osaka (JP), Japan. ⟨hal-05480315⟩

• Article dans une revue

Versatile Molten Salt Synthesis of Manganite Perovskite Oxide Nanocrystals and Their Magnetic Properties

Francisco Gonell, Naoual Alem, Peter Dunne, Guillaume Crochet,   Patricia Beaunier, Christophe Méthivier, David Montero, Christel Laberty, Bernard Doudin, David Portehault

Manganite perovskite oxides exhibit a wide range of properties relevant for catalysis, energy conversion and spintronics. Such behaviors can be deeply modified at the nanoscale where confinement and surface effects may prevail. Interesting properties could then emerge from manganite perovskite…

ChemNanoMat, 2019, 5 (3), pp.358-363. ⟨10.1002/cnma.201800632⟩. ⟨hal-02168943⟩