• 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

Transition-Metal-Free Catalysts for the Sustainable Epoxidation of Alkenes: From Discovery to Optimisation by Means of High Throughput Experimentation

Warunee Lueangchaichaweng, Inge Geukens, Annelies Peeters, Benjamin Jarry, Franck Launay, Jean-Luc Bonardet, Pierre A. Jacobs, Paolo P. Pescarmona

Abstract: Transition-metal-free oxides were studied as heterogeneous catalysts for the sustainable epoxidation of alkenes with aqueous H2O2 by means of high throughput experimentation (HTE) techniques. A full-factorial HTE approach was applied in the various stages of the development of the…

Combinatorial Chemistry and High Throughput Screening, 2012, 15, pp.140-151. ⟨10.2174/138620712798868338⟩. ⟨hal-00757239⟩

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Ordered Mesoporous Silica Monoliths as a Versatile Platform for the Study of Magnetic and Photomagnetic Prussian Blue Analogue Nanoparticles

Robinson Moulin, Emilie Delahaye, Amélie Bordage, Emiliano Fonda, Jean-Pierre Baltaze, Patricia Beaunier, Eric Rivière, Giulia Fornasieri, Anne Bleuzen

European Journal of Inorganic Chemistry, 2017, 2017 (10), pp.1302 - 1302. ⟨10.1002/ejic.201700162⟩. ⟨hal-01547249⟩

• Article dans une revue

Adsorption of Amino Acids and Peptides on Metal and Oxide Surfaces in Water Environment: A Synthetic and Prospective Review

D. Costa, L. Savio, Claire-Marie Pradier

Amino acids and peptides are often used as “model” segments of proteins for studying their behavior in various types of environments, and/or elaborating functional surfaces. Indeed, though the protein behavior is much more complex than that of their isolated segments, knowledge of the binding mode…

Journal of Physical Chemistry B, 2016, 120 (29), pp.7039 - 7052. ⟨10.1021/acs.jpcb.6b05954⟩. ⟨hal-01548333⟩

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Surface immobilization mechanisms of cobalt ions on hydroxyapatite catalyst supports

Corentin Reynaud, Cyril Thomas, Dalil Brouri, Yannick Millot, Antoine Miche, Guylène Costentin

Cobalt deposition in an excess of solution was used to design Co-modified hydroxyapatite materials with various Co loadings and controlled dispersion. It is rationalized how the properties of hydroxyapatite supports (more or less stoichiometric compositions, nanorod or platelet morphologies and…

Catalysis Today, 2024, 432, pp.114621. ⟨10.1016/j.cattod.2024.114621⟩. ⟨hal-04748794⟩

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Effects of Pd on Catalysis by Au: CO Adsorption, CO Oxidation, and Cyclohexene Hydrogenation by Supported Au and Pd-Au Catalysts

Anthony Ward, Laurent Delannoy, Ruth Hahn, Shane Kendell, Christopher J. Pursell, Catherine Louis, Bert D. Chandler

catalysts has been shown to have beneficial effects on selective hydrogenation reactions, particularly 1,3- butadiene hydrogenation and the hydrogenation of nitroaromatics, especially p-chloronitrobenzene. Appropriate Pd incorporation enhances hydrogenation activity while maintaining the desirable…

ACS Catalysis, 2013, 3, pp.2644-2653. ⟨10.1021/cs400569v⟩. ⟨hal-00913284⟩

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nPEG-TiO2 Nanoparticles: A facile Route to Elaborate Nanostructured surfaces for Biological Applications.

Jolanda Spadavecchia, Souhir Boujday, Jessem Landoulsi, Claire-Marie Pradier

We report the synthesis of diacid-terminated PEG cubic TiO2 nanocrystals by a simple one-step solvothermal method, and their further use to form nanostructured surfaces for protein immobilization. The relevance and major interest of the so-obtained nanocrystals are the presence of terminal…

ACS Applied Materials & Interfaces, 2011, 3, pp.2637-2642. ⟨10.1021/am200442r⟩. ⟨hal-00670284⟩

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Novel non-noble bimetallic Cu-Zn/TiO 2 catalysts for selective hydrogenation of butadiene

Zhao Wang, Guillaume Wang, Catherine Louis, Laurent Delannoy

Oxide-supported copper catalysts are active for the selective hydrogenation of polyunsaturated hydrocarbons with high selectivity to alkenes formation, but a low catalytic stability limits its application. The goal of the work was to investigate whether alloying Cu with Zn will improve catalyst…

Journal of Catalysis, 2017, 347, pp.185 - 196. ⟨10.1016/j.jcat.2017.01.010⟩. ⟨hal-01547237⟩

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Structural study of radiolytic catalysts Ni-Ce/Al2O3 and Ni-Pt/Al2O3

F. Seridi, S. Chettibi, N. Keghouche, P. Beaunier, J. Belloni

Radiation Physics and Chemistry, 2017, 130, pp.76 - 84. ⟨10.1016/j.radphyschem.2016.07.029⟩. ⟨hal-01547122⟩

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Lipid Layers on Nanoscale Surface Topography: Stability and Effect on Protein Adsorption

Irma Liascukiene, Karim El Kirat, Mathieu Beauvais, Svajus J. Asadauskas, Jean-François Lambert, Jessem Landoulsi

Langmuir, 2017, 33 (18), pp.4414 - 4425. ⟨10.1021/acs.langmuir.7b00431⟩. ⟨hal-01547336⟩