Laboratoire de réactivité de surface

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  • Article dans une revue

Special Issue in Honour of Michel Che: Preface and Recollections of his International Influence on Catalysis both Fundamental and Industrial

John Meurig Thomas, Can Li, Masakazu Anpo, Boris Shelimov, Krystyna Dyrek, Zbigniew Sojka, Elio Giamello, Salvatore Coluccia, Christian Marcilly, Patrick Maestro, Catherine Louis, Jacques Védrine, Hervé Toulhoat, Graham Hutchings

This special Issue of the Journal of Catalysis pays tribute to Professor Michel Che. In addition to the Editorial Preface, colleagues share their recollections of the vigorous endeavour he displayed throughout his scientific life to promote efficient international collaborations, as well as to…

Journal of Catalysis, 2021, 399, pp.86-97. ⟨10.1016/j.jcat.2021.04.002⟩. ⟨hal-03259851⟩

  • Article dans une revue

Urea electro-oxidation byproducts impact on NiO/NiOOH anode performance studied by operando electrochemical impedance spectroscopy

Sophia Akkari, Vincent Vivier, Carlos M Sánchez-Sánchez

With significant quantities of urea (CO(NH2)2) being worldwide produced and its presence at high concentration in urine, simultaneous treatment of urea effluents and hydrogen production by paired electrolysis represents a very attractive approach in circular economy. Urea electro-oxidation on Ni-…

Electrochimica Acta, 2024, 474, pp.143526. ⟨10.1016/j.electacta.2023.143526⟩. ⟨hal-04298004⟩

  • Article dans une revue

Controlling the reproducibility of Coulomb blockade phenomena for gold nanoparticles on an organic monolayer/silicon system

L Caillard, S Sattayaporn, A-F Lamic-Humblot, S Casale, P Campbell, y J Chabal, Olivier Pluchery

Two types of highly ordered organic layers were prepared on silicon modified with an amine termination for binding gold nanoparticles (AuNPs). These two grafted organic monolayers (GOMs), consisting of alkyl chains with seven or 11 carbon atoms, were grafted on oxide-free Si(111) surfaces as tunnel…

Nanotechnology, 2015, 26 (6), pp.065301. ⟨10.1088/0957-4484/26/6/065301⟩. ⟨hal-01114456⟩

  • Article dans une revue

Two- and Four-Electrode Configurations for Contactless Reinforced Concrete Corrosion Monitoring

B. Díaz, X.R. Nóvoa, C. Pérez, A. Pintos, Vincent Vivier

The paper addresses the need for a fast and reliable method for field monitoring reinforced concrete structures. A proof of concept is presented where a noncontact procedure provides quantitative information on the concrete resistivity and reinforcement corrosion rate. A Wenner-type probe is…

Corrosion, 2022, 79 (4), pp.419-425. ⟨10.5006/4200⟩. ⟨hal-04294196⟩

  • Communication dans un congrès

Biomass characterization and biogas production of pretreated straw: is there a correlation?

Vincenzo Calcagno, Shruthi Meenakshisundaram, Claire Ceballos, Antoine Fayeulle, Estelle Léonard, Virginie Herledan, Jean-Marc Krafft, Yannick Millot, Claude Jolivalt, André Pauss, Xiaojun Liu

Lignocellulosic biomass is a very attractive substrate for biogas production via anaerobic digestion. Among all, straw represents a very interesting and worldwide diffused agricultural by-product. However, due to the intrinsically complex structure of lignocellulosic biomass, straw has low…

Colloque InterUT Systèmes sûrs et durables, Université de Technologie de Compiègne [UTC], Feb 2023, Paris, France. ⟨10.34746/kjsg-8d70⟩. ⟨hal-04012121⟩

  • Article dans une revue

A Material Perspective on HgTe Nanocrystal-based Short Wave Infrared Focal Plane Arrays

Huichen Zhang, Rodolphe Alchaar, Yoann Prado, Adrien Khalili, Charlie Gréboval, Mariarosa Cavallo, Erwan Bossavit, Corentin Dabard, Tung Huu Dang, Claire Abadie, Christophe Methivier, David Darson, Victor Parahyba, Pierre Potet, Julien Ramade, Mathieu Silly, James Utterback, Debora Pierucci, Sandrine Ithurria, Emmanuel Lhuillier

After the use of nanocrystals as light down-converters, infrared sensing appears to be one of the first market applications where they can be used while being both electrically and optically active. Over recent years, tremendous progress has been achieved, leading to an apparent rise in the…

Chemistry of Materials, 2022, 34 (24), pp.10964-10972. ⟨10.1021/acs.chemmater.2c02955⟩. ⟨hal-03894085⟩

  • Article dans une revue

Modifying protein adsorption by layers of glutathione pre-adsorbed on Au(111).

Anne Vallée, Vincent Humblot, Christophe Méthivier, Paul Dumas, Claire-Marie Pradier

Molecular interaction with metal surfaces raises fundamental questions regarding their binding tendency, their dispersion on the surface, as well as their conformation which may change their biological properties; addressing these questions, and being able to tune protein interactions, is of…

Journal of Physics: Condensed Matter, 2011, 23, pp.484002-484002. ⟨10.1088/0953-8984/23/48/484002⟩. ⟨hal-00689987⟩

  • Article dans une revue

Revisiting the Mukaiyama-type epoxidation for the conversion of styrene into styrene carbonate in the presence of O 2 and CO 2

Matthieu Balas, Asma Mayoufi, Richard Villanneau, Franck Launay

Since its first report in the early 1990s, Mukaiyama-type aerobic epoxidation involving the presence of an aldehyde as an electron donor is considered as an interesting oxidation reaction. Among the various metal catalysts efficient for this process, salen-type complexes have many advantages: i)…

Reaction Chemistry & Engineering, 2023, 8 (2), pp.345-354. ⟨10.1039/d2re00330a⟩. ⟨hal-03990834⟩

  • Article dans une revue

Surface‐Dependent Activation of Model α‐Al2O3‐Supported P‐Doped Hydrotreating Catalysts Prepared by Spin Coating

Ricardo Garcia de Castro, Jérémy Bertrand, Baptiste Rigaud, Elodie Devers, Mathieu Digne, Anne‐félicie Lamic-Humblot, Gerhard Pirngruber, Xavier Carrier

Requirements for improved catalytic formulations is continuously driving research in hydrotreating (HDT) catalysis for biomass upgrading and heteroatom removal for cleaner fuels. The present work proposes a surface-science approach for the understanding of the genesis of the active (sulfide) phase…

Chemistry - A European Journal, 2020, 26 (64), pp.14623-14638. ⟨10.1002/chem.202001882⟩. ⟨hal-04025167⟩

  • Article dans une revue

C3-Alkylation of furfural derivatives by continuous flow homogeneous catalysis

Grédy Kiala Kinkutu, Catherine Louis, Myriam Roy, Juliette Blanchard, Julie Oble

The C3-functionalization of furfural using homogeneous ruthenium catalysts requires the preinstallation of an ortho -directing imine group, as well as high temperatures, which did not allow scaling up, at least under batch conditions. In order to design a safer process, we set out to develop a…

Beilstein Journal of Organic Chemistry, 2023, 19, pp.582-592. ⟨10.3762/bjoc.19.43⟩. ⟨hal-04217003⟩