• Communication dans un congrès

Electron transfers in TiO₂-containing zeolites

A. Legrand, A. Moissette, M. Hureau, S. Casale, P. Massiani, H. Vezin, A.S. Mamede, I. Batonneau-Gener

• Article dans une revue

Novel synthetic bis-indolic derivatives with antistaphylococcal activity, including against MRSA and VISA strains

Yvan Caspar, Matthieu Jeanty, Jérôme Blu, Olga Burchak, Emmanuelle Le Pihive, Laure Maigre, Dominique Schneider, Claude Jolivalt, Jean-Marc Paris, Arnaud Hequet, Frédéric Minassian, Jean-Noël Denis, Max Maurin

Abstract Objectives We report the synthesis, antibacterial activity and toxicity of 24 bis-indolic derivatives obtained during the development of new ways of synthesis of marine bis-indole alkaloids from the spongotine, topsentin and hamacanthin classes. Methods Innovative ways of synthesis and…

Journal of Antimicrobial Chemotherapy, 2015, 70 (6), pp.1727-1737. ⟨10.1093/jac/dkv015⟩. ⟨hal-04682105⟩

• Article dans une revue

PET waste as organic linker source for the sustainable preparation of MOF-derived methane dry reforming catalysts

Leila Karam, Arianna Miglio, Stefania Specchia, Nissrine El Hassan, Pascale Massiani, Julien Reboul

A catalyst made of Ni 0 nanoparticles highly dispersed on a lamellar alumina support was prepared by an environmentally-friendly route. The latter involved the synthesis of an aluminum-containing metalorganic framework (MOF) MIL-53(Al) in which the linkers were derived from the depolymerization of…

Materials Advances, 2021, ⟨10.1039/d0ma00984a⟩. ⟨hal-03187428v2⟩

• Thèse

New routes of preparation of active and stable mesoporous Ni-alumina based catalysts for methane dry reforming and CO2 methanation, Nouvelles voies de préparation de catalyseurs actifs et stables à base de Ni-alumine mésoporeuse pour le reformage à sec du méthane et la méthanation du CO2

Leila Karam

Dry reforming of methane (DRM) is a process that converts CH4 and CO2 gases into syngas, a gaseous mixture of H2 and CO. Ni based catalysts proved to be suitable for the reaction due to their good activity, wider availability and lower cost than noble-based materials. However, these catalysts are…, Le reformage à sec du méthane (DRM) est un processus qui convertit simultanément CH4 et CO2 en un mélange gazeux de H2 et de CO appelé syngas. Les catalyseurs à base de Ni sont particulièrement prometteurs mais ils ne sont pas stables en raison du frittage du Ni et du dépôt de coke. Dans cette…

Catalysis. Sorbonne Université; Université de Balamand (Tripoli, Liban), 2019. English. ⟨NNT : 2019SORUS163⟩. ⟨tel-03141292⟩

• Article dans une revue

Insights into OCP Identification and Quantification in the Context of Apatite Biomineralization

Marc Robin, Stanislaw von Euw, Guillaume Renaudin, Sandrine Gomes, Jean-Marc Krafft, Nadine Nassif, Thierry Azaïs, Guylene Costentin

Calcium phosphates (CaPs) are one of the major mineral families of wide interest in biomineralization and biomaterial development. The identification and quantification of the different CaP phases (crystalline and amorphous) remains a major challenge in both in vitro and in vivo systems. This work…

CrystEngComm, 2020, 22 (16), pp.2728-2742. ⟨10.1039/C9CE01972C⟩. ⟨hal-02503877⟩

• Article dans une revue

New route toward nanosized crystalline metal borides with tuneable stoichiometry and variable morphologies

Guillaume Gouget, Patricia Beaunier, David Portehault, Clément Sanchez

Herein we highlight for the first time the ability to tune the stoichiometry of metal boride nanocrystals through nanoparticle synthesis in thermally stable inorganic molten salts. Two metal-boron systems are chosen as case studies: boron-poor nickel borides and boron-rich yttrium borides. We show…

Faraday Discussions, 2016, 191, pp.511 - 525. ⟨10.1039/C6FD00053C⟩. ⟨hal-01440776⟩

• Thèse

Prebiotic Organization of Biomolecules on Mineral Surfaces, Organisation prébiotique de biomolécules sur des surfaces minérales

Hagop Abadian

This thesis reports on the adsorption of two amino acids (AA) with different properties, Leucine and Glutamic acid, on the amorphous silica surface. It exemplifies a general approach to hybrid systems that combines experimental information and molecular modeling in order to characterize at the…, Cette thèse porte sur l'adsorption de deux acides aminés aux propriétés différentes, la leucine et l'acide glutamique, sur la surface de la silice amorphe. Une combinaison d'informations expérimentales et de modélisation moléculaire a été entreprise afin de caractériser au niveau…

Material chemistry. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS035⟩. ⟨tel-03419620⟩

• Article dans une revue

On the detrimental effect of tungstates on the n-C10-SCR of NOx on Ag/g-Al2O3

Juliette Blanchard, Rachel P. Doherty, Hiu Ying Law, Christophe Méthivier, Cyril Thomas

The influence of the addition of W to Al2O3, promoted or not by Ag, on the n-C10 SCR of NOx was investigated. It was shown that the addition of W was detrimental to the n-C10 SCR reaction. Based on the NOx- TPD, the XPS and the n-C10 SCR measurements, it was concluded that the loss of activity…

Top. Catal., 2013, Springer Science+Business Media New York 2013, pp.134-139. ⟨10.1007/s11244-013-9942-3⟩. ⟨hal-01121204⟩

• Article dans une revue

Molybdenum oxide model catalysts and vanadium phosphates as actual catalysts for understanding heterogeneous catalytic partial oxidation reactions: A contribution by Jean-Claude Volta

Jacques C. Védrine, Graham J. Hutchings, Christopher J. Kiely

This review summarises and expands part of the work that Jean Claude Volta carried out during his scientific career at the Institut de Recherches sur la Catalyse (IRC), CNRS, University of Lyon in France. The first part deals with the structure sensitivity of molybdenum oxide (MoO3) for oxidation…

Catalysis Today, 2013, 217, pp.57-64. ⟨10.1016/j.cattod.2013.01.004⟩. ⟨hal-01121661⟩

• Article dans une revue

Control of the hierarchical self-assembly of polyoxometalate-based metallomacrocycles by redox trigger and solvent composition

Madeleine Piot, Benjamin Abécassis, Dalil Brouri, Claire Troufflard, Anna Proust, Guillaume Izzet

Discrete metallomacrocycles are attractive scaffolds for the formation of complex supramolecular architectures with emergent properties. We herein describe the formation of hierarchical nanostructures using preformed metallomacrocycles by coordination-driven self-assembly of a covalent organic–…

Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (36), pp.8895 - 8900. ⟨10.1073/pnas.1808445115⟩. ⟨hal-01889517⟩