• Article dans une revue

Relevant parameters for obtaining high-surface area materials by delamination of magadiite, a layered sodium silicate

Yunfei Bi, Jean-François Lambert, Yannick Millot, Sandra Casale, Juliette Blanchard, Shuangqin Zeng, Hong Nie, Dadong Li

Layered silicates can be used for the preparation of high surface area materials by intercalation with organic cations followed by ultrasonication. The relevant parameters for delamination (exfoliation) of cetyltrimethylammonium bromide exchange magadiite are investigated. Using a magadiite wet…

Journal of Materials Chemistry, 2011, 21, pp.18403-18411. ⟨10.1039/C1JM13108G⟩. ⟨hal-00668932⟩

• Thèse

Influence de l'incorporation du vanadium dans l'hydroxyapatite sur la réaction d'oxydation déshydrogénante du propane, Influence of the incorporation of vanadium in hydroxyapatite on the oxidative dehydrogenation of propane reaction

Sarah Petit

Dans l'objectif de combler le gap entre l'offre et la demande en propène, la réaction d'oxydation déshydrogénante du propane (ODHP) est une solution alternative à la réaction de déshydrogénation directe. Les hydroxyapatites (HAp) modifiées au vanadium sont des matériaux bi-…, In order to fill the gap between propene supply and demand, the oxidative dehydrogenation of propane (ODHP) is an alternative solution to the direct dehydrogenation process. Vanadium-modified hydroxyapatites (HAp) are bifunctional catalysts combining acid-base and redox properties which were shown…

Matériaux. Université Pierre et Marie Curie - Paris VI, 2017. Français. ⟨NNT : 2017PA066620⟩. ⟨tel-02354902⟩

• Article dans une revue

A Molecular Picture of the Adsorption of Glycine in Mesoporous Silica through NMR Experiments Combined with DFT‑D Calculations

Nicolas Folliet, Christel Gervais, Dominique Costa, Guillaume Laurent, Florence Babonneau, Lorenzo Stievano, Jean-François Lambert, Frederik Tielens

The adsorption behavior of the amino acid glycine in mesoporous silica has been investigated using a combination of quantum chemical calculations and NMR spectroscopy experiments. Glycine adsorption on two representative sites of an amorphous silica surface, vicinal silanols and a silanol nest, was…

Journal of Physical Chemistry C, 2013, 117, pp.4104-4114. ⟨10.1021/jp312195a⟩. ⟨hal-00797997⟩

• Article dans une revue

Oxidation of laccase for improved cathode biofuel cells performances

Meihui Zheng, Sophie Griveau, Christine Dupont-Gillain, Michel J Genet, Claude Jolivalt

Graphite rods were modified by substituted aryldiazonium salts allowing subsequent laccase immobilisation and direct electron transfer at the cathode. Two covalent enzyme immobilisation methods were performed with carboxy and amino substituted grafted groups, either via the formation of an amide…

Bioelectrochemistry, 2015, 106 (Part A), pp.77-87. ⟨10.1016/j.bioelechem.2015.06.004⟩. ⟨hal-01172482⟩

• Article dans une revue

Deciphering the improvement in (H2-)C3H6-SCR performance of Ag/Al2O3 catalysts prepared from warm-water-treated alumina: A NMR-assisted identification of the Ag anchoring sites of the alumina support

Yannick Millot, Guylène Costentin, Clémence Rodigue, Thomas Onfroy, Cyril Thomas

Lean exhausts aftertreatment has been the subject of numerous investigations due to ever stringent regulations on pollutants emissions such as that of NOx. Among aftertreatment technologies, the selective catalytic reduction of NOx by the hydrocarbons (HC-SCR) has been studied intensively, in…

Applied Catalysis B: Environmental, 2024, 351, pp.123975. ⟨10.1016/j.apcatb.2024.123975⟩. ⟨hal-04529323⟩

• Communication dans un congrès

Bimetallic Fe-Ni/SiO2 catalysts: identification of the interplay between Fe and Ni during the preparation of well-defined Fe-Ni nanoparticles

Dichao Shi, Qifeng Yang, Christi Peterson, Anne-Félicie Lamic-Humblot, Jean-Sébastien Girardon, Anne Constant, Anne-Sophie Mamede, Maya Marinova, Valérie Briois, Paul A. J. Bagot, Robert Wojcieszak, Paul Sébastien, E. Marceau

12th International Symposium on the Preparation of Heterogeneous Catalysts (PREPA12), Jul 2018, Louvain-la-Neuve, Belgium. ⟨hal-03515289⟩

• Communication dans un congrès

Hydrothermal stability of alumina: role of inorganic dopants and identification of reactive sites

Jane Abi Aad, Fabrice Diehl, Mathieu Michau, Philippe Courty, Dominique Decottignies, E. Marceau, Xavier Carrier

12th International Symposium on the Preparation of Heterogeneous Catalysts (PREPA12), Jul 2018, Louvain-la-Neuve, Belgium. ⟨hal-03515126⟩

• Article dans une revue

Enhanced Vibrational Spectroscopies as Tools for Small Molecule Biosensing

Souhir Boujday, Marc Lamy de La Chapelle, Johannes Srajer, Wolfgang Knoll

In this short summary we summarize some of the latest developments in vibrational spectroscopic tools applied for the sensing of (small) molecules and biomolecules in a label-free mode of operation. We first introduce various concepts for the enhancement of InfraRed spectroscopic techniques,…

Sensors, 2015, 15 (9), pp.21239-21264. ⟨10.3390/s150921239⟩. ⟨hal-01271513⟩

• Article dans une revue

Dispersion and states of platinum ions in BEA-zeolite pores: effect of the framework basicity

C. Bisio, Katia Fajerwerg, J. Krafft, P. Massiani, G. Martra

Pt/Cs-BEA materials prepared by a classical ion-exchange procedure using two Cs-BEA supports with different Cs loadings, and a reference acidic Pt/H-BEA, have been studied to investigate the effect of the framework basicity (evaluated by FT-IR of adsorbed CO2) on the state of platinum species after…

Research on Chemical Intermediates, 2008, 34 (5-7), pp.565-576. ⟨10.1163/156856708784795635⟩. ⟨hal-03664423⟩

• Article dans une revue

Influence of the grafting process on the orientation and the reactivity of azide-terminated monolayers onto silica surface

Nisreen Al-Hajj, Yannick Mousli, Antoine Miche, Vincent Humblot, Julien Hunel, Karine Heuze, Thierry Buffeteau, Emilie Genin, Luc Vellutini

Click chemistry is widely used in materials and surface science for its high efficiency, ease of use and high yields. Azide-terminated SAMs have been prepared successfully by using three different deposition methods (postfunctionalization and direct grafting by immersion as well as spin coating).…

Applied Surface Science, 2020, 527, pp.146778. ⟨10.1016/j.apsusc.2020.146778⟩. ⟨hal-03007686v2⟩