• Article dans une revue

Electron transfers in a TiO₂-containing MOR zeolite: Synthesis of the nanoassemblies and application using a probe chromophore molecule

A. Legrand, A. Moissette, M. Hureau, S. Casale, P. Massiani, H. Vezin, A.S. Mamede, I. Batonneau-Gener

New assemblies constituted by a microporous matrix of mordenite (MOR) zeolite on which TiO₂ nanoclusters are deposited were synthesized using ionic oxalate complexes and TiCl₃ titanium precursors. The samples were used to investigate the transfer of…

• Communication dans un congrès

Electron transfers in TiO₂-containing Mordenite

A. Legrand, A. Moissette, M. Hureau, S. Casale, P. Massiani, H. Vezin, A.S. Mamede, I. Batonneau-Gener

• 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⟩

• Article dans une revue

Partial oxidation of methane over bifunctional catalyst I. In situ formation of Ni0/La2O3 during temperature programmed POM reaction over LaNiO3 perovskite

Tri Huu Nguyen, Agata Łamacz, Patricia Beaunier, Sylwia Czajkowska, Marian Domański, Andrzej Krztoń, Tiep van Le, Gérald Djéga-Mariadassou

The transformation of perovskite to an oxide-supported metal during reaction of partial oxidation of methane (POM) has been very often cited in literature as the “reduction” of the perovskite, without any detailed mechanism. In this work, the in situ transformation of initial LaNiO3 perovskite to…

Applied Catalysis B: Environmental, 2014, 152-153, pp.360-369. ⟨10.1016/j.apcatb.2014.01.053⟩. ⟨hal-01078349⟩

• Article dans une revue

Low temperature dry reforming of methane on rhodium and cobalt based catalysts: active phase stabilization by confinement in the mesoporous SBA-15

N. El Hassan, M.N. Kaydouh, H. Geagea, H. Elein, Karam Jabbour, S. Casale, H El Zakhem, Pascale Massiani

Two silica supports either non porous (SiO2) or mesoporous (SBA-15) were impregnated with cobalt (12 wt%) in order to study the confinement effect on catalytic performances in dry reforming of methane. Further increase of activity was obtained by adding small amounts of rhodium (0.2 and 0.5 wt%) to…

Applied Catalysis A : General, 2016, 520, pp.114-121. ⟨10.1016/j.apcata.2016.04.014⟩. ⟨hal-01305526⟩

• Article dans une revue

On the promotional effect of Pd on the propene-assisted decomposition of NO on chlorinated Ce0.68 Zr0.32 O2

Cyril Thomas, Olivier Gorce, Céline Fontaine, Jean-Marc Krafft, Françoise Villain, Gérald Djéga-Mariadassou

The selective catalytic reduction (SCR) of NOx assisted by propene is investigated on Pd/Ce0.68 Zr0.32 O2 catalysts (Pd/CZ), and is compared, under identical experimental conditions, with that found on a Pd/SiO2 reference catalyst. Physico-chemical characterisation of the studied catalysts along…

Applied Catalysis B: Environmental, 2006, 63, pp.201-214. ⟨hal-00181040⟩

• Article dans une revue

Electrochemical and spectroscopic evidences of corrosion inhibition of bronze by a triazole derivative

Ahmed Dermaj, Najat Hajjaji, Suzanne Joiret, Kamal Rahmouni, Abdellah Srhiri, Hisasi Takenouti, Vincent Vivier

The electrochemical behavior of the bronze (Cu–8Sn in wt%) was investigated in 3% NaCl aqueous solution, in presence and in absence of a corrosion inhibitor, the 3-phenyl-1,2,4-triazole-5-thione (PTS). The inhibiting effect of the PTS was evidenced for concentrations higher than 1 mM for the…

Electrochimica Acta, 2007, 52 (14), pp.4654-4662. ⟨10.1016/j.electacta.2007.01.068⟩. ⟨hal-04152607⟩

• Article dans une revue

Co, Fe and CoFe oxide nanoparticle assemblies within an ordered silica matrix: effects of the metal ions and synthesis pathway on the microstructure and magnetic properties

Laura Altenschmidt, Patricia Beaunier, Eric Rivière, Giulia Fornasieri, Amélie Bordage, Anne Bleuzen

The magnetic properties of nanoparticle assemblies strongly depend on the structural and morphological characteristics of the individual nanoparticles as well as on their organization within the assembly. Here, we present the synthesis of cobalt and/or iron oxide nanoparticles within the ordered…

The European Physical Journal. Special Topics, 2022, ⟨10.1140/epjs/s11734-022-00571-0⟩. ⟨hal-03723932⟩

• Article dans une revue

Optimizing the immobilization of gold nanoparticles on functionalized silicon surfaces: amine- vs thiol-terminated silane

Maroua Ben Haddada, Juliette Blanchard, Sandra Casale, Jean-Marc Krafft, Anne Vallée, Christophe Méthivier, Souhir Boujday

Immobilization of gold nanoparticles on planar surfaces is of great interest to many scientific communities; chemists, physicists, biologists, and the various communities working at the interfaces between these disciplines. Controlling the immobilization step, especially nanoparticles dispersion…

Gold bulletin : a quarterly review of research on gold and its applications in industry, 2013, 46 (4), pp.335-341. ⟨10.1007/s13404-013-0120-y⟩. ⟨hal-00982928⟩

• Article dans une revue

Real-time colorimetric hydration sensor for sport activities

Yubin Zhou, Htet Han, Hnin Pwint Phyuson Naw, Alice Venecia Lammy, Chee Hong Goh, Souhir Boujday, Terry W.J. Steele

Dehydration and over-hydration are a serious health concern in endurance sport activities, especially in tropical climates. Current methods for detection are inconvenient and not widely applied. Point-of-care hydration monitoring during a sport event is an ideal preventative therapy, as it allows…

Materials & Design, 2016, 90, pp.1181 - 1185. ⟨10.1016/j.matdes.2015.06.078⟩. ⟨hal-01548066⟩