• Article dans une revue

Surface Science Approaches for the Preparation of Alumina-Supported Hydrotreating Catalysts

Cédric Bara, Elodie Devers, Mathieu Digne, Anne-Félicie Lamic-Humblot, Gerhard D. Pirngruber, Xavier Carrier

ChemCatChem, 2015, 7 (21), pp.3422-3440. ⟨10.1002/cctc.201500436⟩. ⟨hal-01263797⟩

• Article dans une revue

Incorporation of Mn into the vacant T-atom sites of a BEA zeolite as isolated, mononuclear Mn: FTIR, XPS, EPR and DR UV-Vis studies

R. Baran, L. Valentin, Stanislaw Dzwigaj

A MnSiBEA zeolite has been prepared via a two-step postsynthesis procedure which consisted, in the first step, of the treatment of a tetraethylammonium BEA zeolite with nitric acid for the formation of vacant T-atom sites and then, in the second step, of the incorporation of Mn ions into the…

Physical Chemistry Chemical Physics, 2016, 18 (17), pp.12050-12057. ⟨10.1039/c6cp01713d⟩. ⟨hal-01312882⟩

• Article dans une revue

Silica Surface Features and Their Role in the Adsorption of Biomolecules: Computational Modeling and Experiments

Albert Rimola, Dominique Costa, Mariona Sodupe, Jean-François Lambert, Piero Ugliengo

Chemical Reviews, 2013, 113 (6), pp.4216-4313. ⟨10.1021/cr3003054⟩. ⟨hal-00836288⟩

• Article dans une revue

Study of the Structure of OH Groups on MgO by 1D and 2D 1 H MAS NMR Combined with DFT Cluster Calculations

Céline Chizallet, Guylène Costentin, Helene Lauron-Pernot, Michel Che, Christian Bonhomme, Jocelyne Maquet, Françoise Delbecq, Philippe Sautet

Journal of Physical Chemistry C, 2007, 111 (49), pp.18279 - 18287. ⟨10.1021/jp077089g⟩. ⟨hal-01896667⟩

• Article dans une revue

Role of Hydroxyl Groups in the Basic Reactivity of MgO : a Theoretical and Experimental Study

Céline Chizallet, Guylène Costentin, Hélène Lauron-Pernot, Jean Marc Krafft, Philippe Bazin, Jacques Saussey, Françoise Delbecq, Philippe Sautet, Michel Che

Clean (i.e., carbonate- and hydroxyl-free) and hydroxylated MgO surfaces of various morphologies were used to study the correlation between thermodynamic Brønsted basicity (evaluated by the deprotonation of methanol and propyne followed by FTIR) and basic reactivity (evaluated by the conversion of…

Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2006, 61 (4), pp.479-488. ⟨10.2516/ogst:2006023a⟩. ⟨hal-00112158⟩

• Article dans une revue

Quantitative Investigation of MgO Bronsted Basicity: DFT, IR, and Calorimetry Study of Methanol Adsorption

Hugo Petitjean, Konstantin Tarasov, Francoise Delbecq, Philippe Sautet, Jean-Marc Krafft, Philippe Bazin, Maria Cristina Paganini, Elio Giamello, Michel Che, Helene Lauron-Pernot, Guylene Costentin

The adsorption geometries, energies, and vibrational frequencies of methanol on MgO defective surfaces have been calcd. by periodic DFT simulations. The results are very comparable with those obtained with water and are also in very good accordance with microcalorimetry and IR expts. At low…

Journal of Physical Chemistry C, 2010, 114 (7), pp.3008-3016. ⟨10.1021/jp909354p⟩. ⟨hal-00604791⟩

• Chapitre d'ouvrage

Investigation of different preparation methods of PtIr, PtIrSn and PtIrGe catalysts

Christophe Poupin, Camille La Fontaine, Laurence Pirault-Roy

Studies in Surface Science and Catalysis, pp.467-470, 2010, ⟨10.1016/S0167-2991(10)75086-2⟩. ⟨hal-02497268⟩

• Article dans une revue

Gold, Silver, and Iron Oxide Nanoparticle Incorporation into Silk Hydrogels for Biomedical Applications: Elaboration, Structure, and Properties

Cristina Belda Marín, Christophe Egles, Vincent Humblot, Yoann Lalatonne, Laurence Motte, Jessem Landoulsi, Erwann Guénin

Silk fibroin (SF) is a versatile material with biodegradable and biocompatible properties, which make it fit for broad biomedical applications. In this context, the incorporation of nanosized objects into SF allows the development of a variety of bionanocomposites with tailored properties and…

ACS Biomaterials Science and Engineering, 2021, 7 (6), pp.2358-2371. ⟨10.1021/acsbiomaterials.1c00441⟩. ⟨hal-03366494⟩

• Article dans une revue

Effects of organic and inorganic treatment agents on the formation of conversion layer on hot-dip galvanized steel: An X-ray photoelectron spectroscopy study

S. Le Manchet, D. Verchere, Jessem Landoulsi

The formation of a Cr-free conversion layer on hot-dip galvanized (HDG) steel involves various interfacial processes which radically influence the composition of the coating and thus its performance. Here, we investigate the role of the main constituents contained in the treatment bath, the…

Thin Solid Films, 2012, 520, pp.2009-2016. ⟨10.1016/j.tsf.2011.09.064⟩. ⟨hal-00748848⟩

• Article dans une revue

Layer-by-Layer Assembly of Nanosized Membrane Fractions for the Assessment of Cytochrome P450 Xenobiotic Metabolism

Paul Quantin, Elodie Colaço, Karim El Kirat, Christophe Egles, Hervé Ficheux, Jessem Landoulsi

Herein, we report the use of sequential layer-by-layer (LbL) assembly to design nanostructured films made of recombinant bacterial membrane fractions (MF), which overexpress cytochrome P450 (CYP) and cytochrome P450 reductase. The ability to incorporate MF in LbL multilayered films is demonstrated…

ACS Omega, 2018, 3 (10), pp.12535 - 12544. ⟨10.1021/acsomega.8b01738⟩. ⟨hal-01934732⟩