Guillaume rochard11/14/2023 Université du Littoral Côte dOpale (ULCO) Show all 6 authors Hide. select article Co3O4 nanoforest/Ni foam as the interface heating sheet for the efficient solar-driven water evaporation under one sun. Université du Littoral Côte dOpale (ULCO) Christophe Poupin.Promotion of the HCHO oxidation over gold supported on Co-promoted ceria catalysts can be related to the higher concentration of oxygen vacancies and an improvement in the redox properties, which can contribute to the better activation of O 2 and an enhancement of the oxygen mobility. Yash Boyjoo, Guillaume Rochard, Jean-Marc Giraudon, Jian Liu, Jean-François Lamonier. Furthermore, no marked changes were found in gold dispersion upon adding cobalt. X-ray photoelectron spectroscopy (XPS) characterization of the fresh catalysts indicated that the Au species were mainly in a slightly ionic δ + valence state, but did not exclude the possibility of metallic gold. Based on the HCHO amount (in μmol) converted into CO 2 per gram of gold per second after 40 h on stream, the 1.5Au/CeCo catalyst demonstrated the best activity (∼3.9) as compared to the other catalysts (≤2.0). The 3 wt% Au catalysts demonstrated a higher HCHO conversion than their low-gold counterparts (1.5 wt% Au), a remarkable improvement in the HCHO conversion was observed using Co-promoted ceria (9 mol%). All of the supported Au catalysts exhibited HCHO oxidation into CO 2 at 25 ☌ and demonstrated a great stability for the time on stream (40 h). Guillaume Rochard, 49 ans, est diplm de la Toulouse Business School et auditeur de la 59 e session nationale de l’Institut des hautes tudes de dfense nationale (IHEDN). Other executives include ric Papin, Chief Technical and Innovation Officer Claire Allanche, Senior Vice President, Communications and 11 others. Naval Group's Chief Executive Officer and Chairman is Pierre-Eric Pommellet. (2014) The GR3D model, a tool to explore the Global. Alison Moskowitz Memorial Sloan Kettering. Hierarchical porous -MnO2 from perovskite precursor. Andre Schuh Princess Margaret Cancer Centre. Yin Xu, Jrmy Dhainaut, Guillaume Rochard, Jean-Philippe Dacquin, Anne-Sophie Mamede, et al. The fresh supported Au catalysts were characterized using several techniques in order to investigate their morphological, structural and redox properties before being tested for formaldehyde (HCHO) total oxidation. Craft can deliver 250+ data points of financial, operating, and human capital indicators on companies via API. Guillaume Deffuant, 2 Eric Rochard, 1 and Patrick Lambert 1. Guillaume Richard-Carpentier Princess Margaret Cancer Centre Dr. Au catalysts with loadings of 1.5 and 3 wt% were dispersed over CeO 2 and Co (9 12 mol%) promoted CeO 2, using the deposition–precipitation method, followed by calcination at 350 ☌.
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