• Article dans une revue

Cellulose fibers modification through metal-free click chemistry for the elaboration of versatile functional surfaces

Alex Meye Biyogo, Louise Hespel, Vincent Humblot, Laurent Lebrun, François Estour

European Polymer Journal, 2020, 135, pp.109866. ⟨10.1016/j.eurpolymj.2020.109866⟩. ⟨hal-02907151⟩

• Article dans une revue

Scanning Electrochemical Microscopy for Investigating Gas Bubble/Liquid Interfaces

Claude Gabrielli, François Huet, Michel Keddam, Philippe Rousseau, Vincent Vivier

Scanning electrochemical microscopy was used to characterize air bubble/electrolyte interfaces for bubbles of diameter in the millimeter range. Contrary to rigid insulated substrate/liquid interfaces, the approach of the tip of the microelectrode was shown to lead to a deformation of the bubble…

Electrochemical and Solid-State Letters, 2003, 6 (10), pp.E23. ⟨10.1149/1.1604971⟩. ⟨hal-04219330⟩

• Article dans une revue

Ultrafast time-resolved quantum cascade laser diagnostic for enlightening the role of surface formate species in the photocatalytic oxidation of methanol

Josefine Schnee, Marco Daturi, Mohamad El-Roz

In the present work, a new quantum cascade laser (QCL)-assisted operando FT-IR setup was used to get direct insight into the relationship between the overall catalytic performance of TiO2 photocatalysts in the gas phase photooxidation of methanol at 25 °C, and the kinetics of intermediate surface…

Catalysis Science & Technology, 2020, 10 (16), pp.5618-5627. ⟨10.1039/D0CY00865F⟩. ⟨hal-03013711⟩

• Article dans une revue

Influence of synthesis parameters of mesocellular silica foams doped by nickel on methane reforming by CO 2

M. Boutros, O. Daoura, Franck Launay, P. Massiani, N. El Hassan

MATEC Web of Conferences, 2018, 171, pp.03002. ⟨10.1051/matecconf/201817103002⟩. ⟨hal-02925312⟩

• Article dans une revue

A selective and stable Fe/TiO 2 catalyst for selective hydrogenation of butadiene in alkene-rich stream

Zhao Wang, Laura Santander de Soto, Christophe Méthivier, Sandra Casale, Catherine Louis, Laurent Delannoy

The Fe/TiO 2 catalyst shows high selectivity to alkenes at high butadiene conversion and good stability at 175 °C.

Chemical Communications, 2021, 57 (57), pp.7031-7034. ⟨10.1039/d1cc02366g⟩. ⟨hal-03987090⟩

• Article dans une revue

Direct quantification of surface coverage of antibody in IgG-Gold nanoparticles conjugates

Lu Zhang, David Hu, Michèle Salmain, Bo Liedberg, Souhir Boujday

It is of paramount importance to be able to accurately quantify surface coverage of antibodies on gold nanoparticles (AuNP) so as to optimise the sensitivity of AuNP-based immunosensors. Herein, we developed a fluorescence-based method to directly quantify rabbit immunoglobulin G (IgG) used as…

Talanta, 2019, 204, pp.875-881. ⟨10.1016/j.talanta.2019.05.104⟩. ⟨hal-02284529⟩

• Article dans une revue

Effect of ceria promotion on the catalytic performance of Ni/SBA-16 catalysts for CO 2 methanation

Chao Sun, Patricia Beaunier, Patrick da Costa

The presence of Ce inside the SBA-16 structure promoted the ratio of Ce 3+ and medium basic sites and thus favoured CH 4 formation.

Catalysis Science & Technology, 2020, 10 (18), pp.6330-6341. ⟨10.1039/D0CY00922A⟩. ⟨hal-04025210⟩

• Article dans une revue

Au-Modified Pd catalyst exhibits improved activity and stability for NO direct decomposition

Taha Elgayyar, Josefine Schnee, Alain Tuel, Laurence Burel, Francoise Bosselet, Yves Schuurman, Frederic C Meunier, Laurent Delannoy, Cyril Thomas

The direct decomposition of NO x at moderate temperatures is a challenge because of the poisoning of the surface of noble metals by oxygen, yet the modification of Pd with Au enables obtaining a highly stable catalyst under an O 2-free feed at 450°C. Care was taken to ensure that the reaction was…

Catalysis Science & Technology, 2021, 11, pp.2908 - 2914. ⟨10.1039/d1cy00301a⟩. ⟨hal-03240877⟩

• Communication dans un congrès

On the graphical analysis of the impedance response of passive electrodes

Mai T.T. Tran, Oumaïma Gharbi, Mark E Orazem, Bernard Tribollet, Mireille Turmine, Vincent Vivier

The analysis of the capacitive behavior of a passive electrode is often a difficult subject because the response obtained by electrochemical impedance spectroscopy (EIS) is characterized by a non-ideal behavior that we try to model by using a constant phase element (CPE) [1, 2]. In doing so, both…

241st ECS Meeting of The Electrochemical Society, ECS, May 2022, Vancouver (CA), Canada. ⟨hal-03994070⟩

• Article dans une revue

Potent antimicrobial peptides against Legionella pneumophila and its environmental host, Acanthamoeba castellanii.

Margot Schlusselhuber, Vincent Humblot, Sandra Casale, Christophe Méthivier, Julien Verdon, Matthias Leippe, Jean-Marc Berjeaud

Legionella pneumophila, the major causative agent of Legionnaires' disease, is most often found in the environment in close association with free-living amoebae, leading to persistence, spread, biocide resistance, and elevated virulence of the bacterium. In the present study, we evaluated the…

Applied Microbiology and Biotechnology, 2015, 99 (11), pp.4879-91. ⟨10.1007/s00253-015-6381-z⟩. ⟨hal-01427428⟩