• Chargé de Recherche HDR - SAMCat

Thèmes de recherche

  • Synthèse et caractérisation de MXènes : Carbonitrures de métaux de transition 2D
  • Synthèse et caractérisation de (nano)fluorures, de (nano)hydroxyfluorures ou de (nano) oxyfluorures inorganiques de grande surface spécifique: catalyseurs ou supports actifs aux propriétés acido-basiques ajustables
  • Synthèse et caractérisation d’oxydes mixtes
  • Mise au point de méthode de synthèse de matériaux par chimie douce (sol-gel, co-précipitation, décomposition thermique de précurseurs complexes, exfoliation)

Principaux domaines d’application des matériaux étudiés

Catalyse hétérogène et électrocatalyse

Mots clés

Catalyseur acido-basique, Matériau 2D, MXène, fluorure, oxyfluorure, hydroxyfluorure, oxyde mixte, chimie douce, catalyse hétérogène

Publications marquantes

ORCID PUBLICATIONS

    • “Guideline for synthesis and surface chemistry characterization of 2D Mo/Ti solid solutions based MXene. Application to hydrogen evolution reaction in alkaline media” Lola Loupias, Claudia Morais, Sophie Morisset, Christine Canaff, Zheming Li, Florian Brette, Patrick Chartier, Nadia Guignard, Laetitia Maziere, Vincent Mauchamp, Thierry Cabioc’h, Aurélien Habrioux, Stéphane Célérier, FlatChem, 43, 100596 (2024)
    • Mo2CTx MXene supported nickel-iron alloy: an efficient and stable heterostructure to boost oxygen evolution reaction.” L. Loupias, R. Boulé, C. Morais, V. Mauchamp, N. Guignard, J. Rousseau, J. Pacaud, P. Chartier, M. Gaudon, C. Coutanceau, S Célérier, A. Habrioux, 2D Materials, 10, 024005 (2023)- 10.1088/2053-1583/acbfcb
    • Assessing the Surface Chemistry of 2D Transition Metal Carbides (MXenes): A Combined Experimental/Theoretical 13C Solid State NMR Approach” F.Brette, D. Kourati, M. Paris, L. Loupias,S Célérier,T. Cabioc’h, M. Deschamps, F. Boucher,* V. Mauchamp*, Journal of the American Chemical Society, 145, 7, 4003-4014 (2023) 10.1021/jacs.2c11290
    • A critical analysis of the X-Ray Photoelectron Spectra of Ti3C2TMXenes”, V. Natu, M. Benchakar, C. Canaff, A. Habrioux, S. Célérier, M. W. Barsoum*, Matter, 4, 1224 (2021)  https://doi.org/10.1016/j.matt.2021.01.015
    • On a two-dimentional MoS2/Mo2CTx hydrogen evolution catalyst obtained by the topotactic sulfurization of Mo2CTx MXene”, M. Benchakar, V. Natu, T. A. Elmelegy, M. Sokol, J. Snyder, C. Comminges, C. Morais, S. Célérier,* A. Habrioux,* M. W. Barsoum*, Journal of The Electrochemical Society, 167, 124507 (2020)
    • One MAX phase, different MXenes: A guideline to understand the crucial role of etching conditions on Ti3C2Tx surface chemistry”, M. Benchakar, L. Loupias, C. Garnero, T. Bilyk, C. Morais, C. Canaff, N. Guignard, S. Morisset, H. Pazniak, S. Hurand, P. Chartier, J. Pacaud, V. Mauchamp, M. W. Barsoum, A. Habrioux,* S. Célérier*, Applied Surface Science, 530, 147209 (2020)
    • “Upgrading of furfural to biofuel precursors via aldol condensation with acetone over magnesium hydroxide fluorides MgF2-x(OH)x”, M. Xu, S. Célérier,* J-D. Comparot, J. Rousseau, M. Corbet, F. Richard,* J-M. Clacens, Catalysis Science and Technology, 9, 5793-5802 (2019)
    • “Hydration of Ti3C2Tx MXene: An Interstratification Process with Major Implications on Physical Properties”, S. Célérier,*S. Hurand, C. Garnero, S. Morisset, M. Benchakar, A. Habrioux, P. Chartier, V. Mauchamp, N. Findling, B. Lanson, E. Ferrage*, Chemistry of Materials, 31, 454-461 (2019)
    • “A new etching environment (FeF3/HCl) for the synthesis of two-dimensional titanium carbide MXenes: a route towards selective reactivity vs. water” X. Wang, C. Garnero, G. Rochard, D. Magne, S. Morisset, S. Hurand, P. Chartier, J. Rousseau, T. Cabioc’h, C. Coutanceau, V. Mauchamp and S. Célérier, J. Mater. Chem. A, 5, 22012 (2017)
    • “Mixed Ba1-xLaxF2+x fluoride materials as catalyst for the gas phase fluorination of 2-chloropyridine by HF” A. Astruc, S. Célérier, E. Pavon, A-S. Mamede, L. Delevoye, S. Brunet, Applied Catalysis B: Environmental, 204, 107-118 (2017)
    • “Site-projected electronic structure of two-dimensional Ti3C2 MXene: role of the surface functionalization groups” D. Magne, V. Mauchamp, S. Célérier, P. Chartier, T. Cabioc’h, Physical Chemistry Chemical Physics, 18, 30946-30953 (2016)     
    • Inorganic hydroxide fluorides as solid catalysts for acylation of 2-methylfuran by acetic anhydride” F. Frouri, S. Célérier, P. Ayrault, F. Richard, Applied Catalysis B: Environmental, 168, 515-523 (2015)

    • “Promising heterogeneous catalytic systems based on metal fluorides and oxide hydroxide fluorides: A short review” S. Célérier, F. Richard, Catalysis Communication, 67, 26-30 (2015)

    • “New synthesis of pure CexZr1-xO2 mixed oxides (0 ≤ x ≤ 1) by an epoxide sol-gel methodO. Crina Bujor, S. Célérier, S. Brunet, Journal of Sol-Gel Science and Technology, 54, 220-231 (2010)

    • “Incorporation of water and fast proton conduction in the inherently oxygen deficient compound La26O27(BO3)8 S. Noirault, S. Célérier, O. Joubert, M. Caldes, Y. Piffard, Advanced Materials, 19, 867-870 (2007)

    • “Synthesis of La9.33Si6O26 pore-solid nanoarchitectures via epoxide-driven sol-gel chemistry” S. Célérier, C. Laberty, J. W. Long, K. A. Pettigrew, R. M. Stroud, D. R. Rolison, F. Ansart, P. Stevens, Advanced Materials, 18, 615-618 (2006)

 

Responsable de projets ANR

  • 2019 à 2023 : ANR MXENECAT : « Synthesis and functionalization of advanced 2D transition metal carbides (MXENE) : application to oxygen electrocatalysis. »  Partenaires : IC2MP, Pprime, IMN, CEMHTI.
  • 2022 à 2026 : ANR FluHOMat : « Inorganic Fluorides-Hydroxides-Oxides nanomaterials as a new family of tunable and selective Basic Catalysts. » Partenaires : IC2MP, LRS, ICMCB.
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