• Article dans une revue

Deciphering the improvement in (H2-)C3H6-SCR performance of Ag/Al2O3 catalysts prepared from warm-water-treated alumina: A NMR-assisted identification of the Ag anchoring sites of the alumina support

Yannick Millot, Guylène Costentin, Clémence Rodigue, Thomas Onfroy, Cyril Thomas

Lean exhausts aftertreatment has been the subject of numerous investigations due to ever stringent regulations on pollutants emissions such as that of NOx. Among aftertreatment technologies, the selective catalytic reduction of NOx by the hydrocarbons (HC-SCR) has been studied intensively, in…

Applied Catalysis B: Environmental, 2024, 351, pp.123975. ⟨10.1016/j.apcatb.2024.123975⟩. ⟨hal-04529323⟩

• Article dans une revue

Inhibition by Inorganic Dopants of γ-Alumina Chemical Weathering under Hydrothermal Conditions: Identification of Reactive Sites and their Influence in Fischer-Tropsch Synthesis

Jane Abi aad, Philippe Courty, Dominique Decottignies, Mathieu Michau, Fabrice Diehl, Xavier Carrier, Eric Marceau

ChemCatChem, 2017, 9 (12), pp.2106 - 2117. ⟨10.1002/cctc.201700140⟩. ⟨hal-01791163⟩

• Article dans une revue

A co-templating route to the synthesis of Cu SAPO STA-7, giving an active catalyst for the selective catalytic reduction of NO

A. Lorena Picone, Stewart J Warrender, Alexandra M Slawin, Daniel M Dawson, Sharon E Ashbrook, Paul A Wright, Stephen P Thompson, Lucia Gaberova, Philip L Llewellyn, Beatrice Moulin, Alexandre Vimont, Marco Daturi, Min Bum Park, Sam Kyung Sung, In-Sik Nam, Suk Bong Hong

Copper cyclam (cyclam = 1,4,8,11-tetraazacyclotetradecane) and tetraethylammonium (TEA(+)) act as co-templates for the hydrothermal crystallisation of the silicoaluminophosphate SAPO STA-7, as determined by UV-visible, ESR and solid-state MAS NMR spectroscopies, powder and single crystal X-ray…

Microporous and Mesoporous Materials, 2011, 146 (1-3), pp.36--47. ⟨hal-01840383⟩

• Article dans une revue

Investigation of ion-selective electrodes with neutral ionophores and ionic sites by EIS. II. Application to K+ detection

Claude Gabrielli, Patrick Hemery, Pierre Letellier, Michele Masure, Hubert Perrot, Marie-Isabelle Rahmi, Mireille Turmine

The impedance of an ion-selective electrode (ISE) to potassium with valinomycin as the ionophore and KBΦ4 as the ionic sites was measured. The membrane was made of PVC with DNP as a plasticizer. The influence of the content of the plasticizer and the membrane thickness was investigated. The…

Journal of Electroanalytical Chemistry, 2004, 570 (2), pp.291-304. ⟨10.1016/j.jelechem.2004.04.007⟩. ⟨hal-04197746⟩

• Article dans une revue

Vanadium incorporation from aqueous NH4VO3 solution into siliceous Beta zeolite determined by NMR with formation of V-single site zeolite catalysts for application in SCR of NO

Rafal Baran, Yannick Millot, Frederic Averseng, Stanislaw Dzwigaj

The speciation of vanadium in initial aqueous NH4VO3 solutions as a function of pH and concentration, in supernatant and in wet solids were investigated by 51V static and MAS NMR. Two series of VSiBeta zeolite catalysts were prepared by a two-step postsynthesis procedure at pH = 2.5 and 6. 51V…

Applied Catalysis A : General, 2020, 606, pp.117830. ⟨10.1016/j.apcata.2020.117830⟩. ⟨hal-02996490⟩

• Communication dans un congrès

Effect of different substrates on heterologous production of a fungal laccase in a recombinant strain of Yarrowia lipolytica

Catherine Madzak, M Moradi, Farshad Darvishi, Claude Jolivalt

Effect of different substrates on heterologous production of a fungal laccase in a recombinant strain of Yarrowia lipolytica. 16. International and Iranian Congress of Microbiology

16. International and Iranian Congress of Microbiology, Aug 2015, Téhéran, Iran. ⟨hal-01535367⟩

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UHV Deposition of the Gly-Pro Dipeptide on Cu(110) by Sublimation or Electrospray Ionization

Christophe Méthivier, Vincent Humblot, Claire-Marie Pradier

While most of the peptide adsorption studies, in vacuum, are achieved by sublimation, we demonstrate here the possible use of electrospray ionization (ESI) to deposit entire peptides, possibly surrounded by solvated ions, on a surface in ultra high vacuum (UHV) conditions. This paper is then…

Journal of Physical Chemistry C, 2016, ⟨10.1021/acs.jpcc.6b09173⟩. ⟨hal-01398109⟩

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Carbon nanowalls functionalization for efficient O2 reduction catalyzed by laccase using design of experiment

Achraf Blout, Jérôme Pulpytel, Shinsuke Mori, Farzaneh Arefi-Khonsari, Christophe Méthivier, Alain Pailleret, Claude Jolivalt

An enzymatic biofuel cell cathode was elaborated by nano-structuration and functionalization of graphite using two consecutive plasma treatments before immobilization of laccase as a biocatalyst to perform oxygen reduction reaction (ORR) by direct electron transfer ((DET). Nano-structuration of…

Applied Surface Science, 2021, 547, pp.149112. ⟨10.1016/j.apsusc.2021.149112⟩. ⟨hal-03138271⟩

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Factors affecting the long-term stability of mesoporous nickel-based catalysts in combined steam and dry reforming of methane

K. Jabbour, N. El Hassan, A. Davidson, S. Casale, Pascale Massiani

An ordered mesoporous " one-pot " nickel-alumina catalyst (5 wt% Ni) was synthesized using the evaporation-induced self-assembly method. Compared to an impregnated and to a non-porous catalysts, the ordered "one-pot" Ni-alumina sample displayed, after in-situ reduction, the…

Catalysis science and Technology, 2016, 6 (12), pp.4616-4631. ⟨10.1039/C6CY00032K⟩. ⟨hal-01346456⟩

• Article dans une revue

Cation distributions on CoAl2O4 and Co2AlO4 spinels: pressure and temperature effects

R. Franco, Frederik Tielens, M. Calatayud, J. M. Recio

Structural, energetic and thermodynamic properties of CoAl2O4 and Co2AlO4 spinels are investigated using the density functional theory formalism. Thermal effects are incorporated by means of a non-empirical quasi-harmonic Debye-like model that allows us to study the influence of temperature on the…

High Pressure Research, 2008, 28 (4), pp.521-524. ⟨10.1080/08957950802489577⟩. ⟨hal-01361367⟩