• Article dans une revue

Atomic level characterization and sulfur resistance of unsupported W2C during dibenzothiophene hydrodesulfurization. Classical kinetic simulation of the reaction

Marek Lewandowski, Agnieszka Szymanska-Kolasa, Céline Sayag, Patricia Beaunier, Gérald Djéga-Mariadassou

The stability of unsupported W2C tungsten carbide and its sulfur resistance during hydrodesulfurization (HDS) of dibenzothiophene (DBT) are a specificity of W2C. This material was characterized by X-ray diffraction, specific surface area measurements, HRTEM associated with EDS, lattice images,…

Applied Catalysis B: Environmental, 2014, 144, pp.750-759. ⟨10.1016/j.apcatb.2013.08.011⟩. ⟨hal-00960672⟩

• Thèse

Bio-inspired calcium phosphate mineralization through enzymatic approach, Minéralisation de phosphate de calcium d'inspiration biologique par approche enzymatique

Jihye Lee

Biomineralization of calcium phosphate (CaP) is the process by which some organism builds hard mineralized tissues, such as bone, enamel and calcified cartilage. This process is regulated through various physicochemical factors and biochemical reactions, involving particularly matrix vesicles (MVs…, La biominéralisation du phosphate de calcium (CaP) est le processus par lequel un organisme construit des tissus minéralisés durs, tels que l'os, l'émail et le cartilage calcifié. Ce processus est régulé par divers facteurs physico-chimiques et réactions biochimiques, impliquant en…

Inorganic chemistry. Sorbonne Université, 2023. English. ⟨NNT : 2023SORUS444⟩. ⟨tel-04404817⟩

• Article dans une revue

Self-Assembly of Fatty Acids on Hydroxylated Al Surface and Effects of Their Stability on Wettability and Nanoscale Organization

Irma Liascukiene, Marie Steffenhagen, Svajus J. Asadauskas, Jean-François Lambert, Jessem Landoulsi

The self-assembly of fatty acids (FA) on the surfaces of inorganic materials is a relevant way to control their wetting properties. While the mechanism of adsorption on model flat substrate is well described in the literature, interfacial processes remain poorly documented on nanostructured…

Langmuir, 2014, 30 (20), pp.5797-5807. ⟨10.1021/la404756y⟩. ⟨hal-01121646⟩

• Article dans une revue

Influence of synthesis parameters of SBA-15 supported palladium catalysts for methane combustion and simultaneous NOx reduction

Maya Boutros, María Elena Gálvez, Thomas Onfroy, Patrick da Costa

Several synthesis routes were followed to prepare ordered mesoporous silica, SBA-15, and alumino-silica, Al–SBA-15, supported palladium catalysts. Synthesis method as well as the nature of precursor used in the preparation of these catalysts strongly determined their physico-chemical features which…

Microporous and Mesoporous Materials, 2014, 183, pp.1-8. ⟨10.1016/j.micromeso.2013.08.031⟩. ⟨hal-01121621⟩

• Article dans une revue

A co-templating route to the synthesis of Cu SAPO STA-7, giving an active catalyst for the selective catalytic reduction of NO

A. Lorena Picone, Stewart J Warrender, Alexandra M Slawin, Daniel M Dawson, Sharon E Ashbrook, Paul A Wright, Stephen P Thompson, Lucia Gaberova, Philip L Llewellyn, Beatrice Moulin, Alexandre Vimont, Marco Daturi, Min Bum Park, Sam Kyung Sung, In-Sik Nam, Suk Bong Hong

Copper cyclam (cyclam = 1,4,8,11-tetraazacyclotetradecane) and tetraethylammonium (TEA(+)) act as co-templates for the hydrothermal crystallisation of the silicoaluminophosphate SAPO STA-7, as determined by UV-visible, ESR and solid-state MAS NMR spectroscopies, powder and single crystal X-ray…

Microporous and Mesoporous Materials, 2011, 146 (1-3), pp.36--47. ⟨hal-01840383⟩

• Article dans une revue

Spectroscopic and Electrochemical Study of the Adsorption of [Co(en) 2 Cl 2 ]Cl on γ-Alumina: Influence of the Alumina Ligand on Co (III)/(II) Redox Potential

Vincent Vivier, François Aguey, Jeanine Fournier, Jean-François Lambert, Fethi Bedioui, Michel Che

UV−visible and Raman spectroscopies as well as electrochemical techniques have been used to characterize cis- and trans-[Co(III)(en)2Cl2]Cl (en = ethylenediamine) complexes and the γ-alumina-supported cis-Co(III) complex. It is shown that the electrochemical reduction of these complexes occurs…

Journal of Physical Chemistry B, 2006, 110 (2), pp.900-906. ⟨10.1021/jp058224x⟩. ⟨hal-04165582⟩

• Communication dans un congrès

Comparative study of natural gas vehicles commercial catalysts in monolith form: on the effect of gas composition and catalyst formulation

Marc Salaün, Sandra Capela, Anita Kouakou, Stéphanie da Costa, Pascal Granger, Patrick da Costa

GDRI "Catalysis for Environment", Sep 2008, Zakopane, Poland. pp.127-129. ⟨hal-00324519⟩

• Article dans une revue

Nano-engineered hierarchical porous silicas for enhanced catalytic efficiency in the liquid phase

Abdelali Zaki, M. Wastiaux, Sandra Casale, Alexandre Mussi, Jean-François Dhenin, Christine Lancelot, Jean-Philippe Dacquin, Pascal Granger

By tailoring the pore properties (size, morphology and orientation) of hierarchical catalysts, we show experimentally the importance of active phase accessibility on catalytic efficiency. This finding likely contributes to a better rationalisation of the structure sensitivity of the nitrite…

Catalysis Science & Technology, 2018, Catalysis Science & Technology, 8, pp.4604-4608. ⟨10.1039/C8CY00726H⟩. ⟨hal-03042973⟩

• 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⟩

• Thèse

Synthèse et caractérisation de revêtements à base de polydopamine (PDA) renfermant des fonction N-halamine conférant des propriétés antibactériennes, Synthesis and characterization of coatings based on polydopamine (PDA) containing N-halamine functions conferring antibacterial properties

Nadia Nazi

La lutte contre l’adhérence et la prolifération de bactéries sur les surfaces constitue une préoccupation constante et un enjeu médical et socio-économique majeur de notre société. Cette biocontamination est responsable de nombreuses infections entraîne également une détérioration des propriétés…, The fight against the adhesion and proliferation of bacteria on surfaces is a constant concern and a major medical and socio-economic issue for our society. This biocontamination is responsible for many infections, also leading to a deterioration of the structural and functional properties of…

Autre. Sorbonne Université, 2020. Français. ⟨NNT : 2020SORUS398⟩. ⟨tel-03580625⟩