Aucune publication ne correspond aux filtres.
S. Nouma, A. Vimont, X. Portier, Laetitia Oliviero
(2025).
A comparative study by IR spectroscopy and transmission electron microscopy of SiO2 and TiO2 supported MoS2 catalysts for the water–gas shift reaction
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 378, p. 125505
.
Limor Ben Neon, Keyla Teixeira Santos, Laetitia Dubau, Laetitia Oliviero
(2025).
A first study of CO adsorption-IR spectroscopy and HER activity: Understanding TiO2 morphology effects on MoS2 active sites
. Catalysis Today
, vol. 459, p. 115384
.
L.A. Zavala-Sanchez, X. Portier, F. Maugé, L. Dubau, Laetitia Oliviero
(2025).
Active sites for HDS on (Pt,Co)MoS2 catalysts are also active for HER reaction: A proof of concept
. Catalysis Today
, vol. 445, p. 115020
.
Limor Ben Neon, Pascal Blanchard, Laetitia Dubau, Françoise Maugé, Laetitia Oliviero
(2024).
Change of MoS2 phase nature: Effect of molybdenum introduction path in TiO2 nanotubes
. Catalysis Today
, vol. 431, p. 114555
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Keyla Teixeira Santos, Luz Adela Zavala Sanchez, Vincent Martin, François Guillet, Kavita Kumar, Laetitia Oliviero, et al.
(2024).
Unveiling the degradation mechanism of cathodic MoS2/C electrocatalysts for PEMWE applications
. Electrochimica Acta
, vol. 507, p. 145195
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Luz A. Zavala, Kavita Kumar, Vincent Martin, Frédéric Maillard, Françoise Maugé, Laetitia Oliviero, et al.
(2023).
Direct Evidence of the Role of Co or Pt, Co Single-Atom Promoters on the Performance of MoS 2 Nanoclusters for the Hydrogen Evolution Reaction
. ACS Catalysis
, vol. 13, n° 2, p. 1221-1229
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Jianjun Chen, Shangchao Xiong, Haiyan Liu, Jianqiang Shi, Jinxing Mi, Laetitia Oliviero, et al.
(2023).
Reverse oxygen spillover triggered by CO adsorption on Sn-doped Pt/TiO2 for low-temperature CO oxidation
. Nature Communications
, vol. 14, n° 1, p. 3477
.
Weitao Zhao, Françoise Maugé, Jianjun Chen, Laetitia Oliviero
(2023).
Spectroscopic identification of active centers and reaction pathways on MoS2 catalyst for H2 production via water–gas shift reaction
. Chemical Engineering Journal
, vol. 455, p. 140575
.
Weitao Zhao, Limor Ben Neon, Françoise Maugé, Laetitia Oliviero
(2023).
Understanding the Role of Potassium Addition on the Active Centers and Reaction Pathway of MoS 2 Catalysts for Water Gas Shift Reaction
. ChemCatChem
, vol. 15, n° 8, p. e202201584
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Guillaume Clet, Laetitia Oliviero, Ludovic Pinard
(2022).
Caractérisation des catalyseurs hétérogènes par réactions modèles
. Opérations unitaires. Génie de la réaction chimique
.
Luz Zavala-Sanchez, Françoise Maugé, Xavier Portier, Laetitia Oliviero
(2022).
Infrared Spectroscopic Evidence of WS2 Morphology Change With Citric Acid Addition and Sulfidation Temperature
. Frontiers in Chemical Engineering
, vol. 3
.
Weitao Zhao, Françoise Maugé, Jianjun Chen, Laetitia Oliviero
(2022).
Spectroscopic Identification of Active Centers and Reaction Pathways on Mos2 Catalyst for H2 Production Via Water-Gas Shift Reaction
. SSRN Electronic Journal
.
Laetitia Oliviero, Arnaud Travert, Elizabeth Dominguez Garcia, Jianjun Chen, Françoise Maugé
(2021).
Catalysis by sulfides: Advanced IR/CO spectroscopy for the identification of the most active sites in hydrodesulfurization reactions
. Journal of Catalysis
, vol. 403, p. 87-97
.
Françoise Maugé, Zavala Luz, Portier Xavier, Oliviero Laetitia
(2021).
Impact of organic additives on nanoslab morphology of supported (Co)Mo sulfide catalysts by HR-STEM HAADF and IR spectroscopy
.
conference-paper
Bruno M. Santos, Weitao Zhao, José L. Zotin, Mônica A. P. da Silva, Laetitia Oliviero, Françoise Maugé
(2021).
Impact of proximity between NiMoS and zeolitic HY sites on cyclohexene hydroconversion: An infrared operando study of sulfide catalysts
. Journal of Catalysis
, vol. 396, p. 92-103
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Laetitia Oliviero, Françoise Maugé, P. Afanasiev, Camila Pedraza Parra, C. Geantet
(2021).
Organic additives for hydrotreating catalysts: a review of main families and action mechanisms
. Catalysis Today
.
Françoise Maugé, Laetitia Oliviero, Carole Lamonier, Christine Lancelot
(2021).
Preface for the special issue: “Catalysis by sulfides and related materials”
. Catalysis Today
, vol. 377, p. 1-2
.
C.E. Santolalla-Vargas, Victor Santes, V.A. Suarez-Toriello, J.A. De Los Reyes, B. Pawelec, Laetitia Oliviero, et al.
(2020).
Effect of sulfidation pressure on the structure and activity of Ni(CyDTA)W/γ-Al2O3 hydrodesulfurization catalysts
. Catalysis Today
.
Luz Zavala-Sanchez, Xavier Portier, Françoise Maugé, Laetitia Oliviero
(2020).
Formation and stability of CoMoS nanoclusters by the addition of citric acid: A study by high resolution STEM-HAADF microscopy
. Catalysis Today
.
Elizabeth Dominguez garcia, Jianjun Chen, Erwan Oliviero, Laetitia Oliviero, Françoise Maugé
(2020).
New insight into the support effect on HDS catalysts: evidence for the role of Mo-support interaction on the MoS2 slab morphology
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 260, p. 117975
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Luz Zavala Sanchez, Xavier Portier, Françoise Maugé, Laetitia Oliviero
(2020).
Promoter location on NiW/Al2O3 sulfide catalysts: parallel study by IR/CO spectroscopy and High Resolution STEM-HAADF microscopy
. ACS Catalysis
, vol. 10, n° 11, p. 6568-6578
.
Bruno Santos, José Zotin, Françoise Maugé, Laetitia Oliviero, Weitao Zhao, Mônica da Silva
(2020).
Strong and Weakly Acidic OH Groups of HY Zeolite into the Different Routes of Cyclohexene Reaction: An IR Operando Study
. Catalysis Letters
.
Luz Zavala-Sanchez, Ibrahim Khalil, Laetitia Oliviero, Jean-François Paul, Françoise Maugé
(2020).
Structure and Quantification of Edge Sites of WS 2 /Al 2 O 3 Catalysts Coupling IR/CO Spectroscopy and DFT Calculations
. ChemCatChem
, vol. 12, n° 7, p. 2066-2076
.
Francoise Maugé, Elizabeth Dominguez Garcia, Luz Zavala Sanchez, Arnaud Travert, Laetitia Oliviero
(2019).
Edge sites of sulfide CoMo catalysts: IR and chemometric approaches
.
conference-paper
Luz Zavala Sanchez, Xavier Portier, Françoise Mauge, Laetitia Oliviero
(2019).
High Resolution STEM-HAADF microscopy on γ-Al2O3 supported MoS2 catalyst – Proof by image of the changes in dispersion and morphology of the slabs with addition of citric acid.
. Nanotechnology
, vol. 31, n° 3, p. 035706
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C.E. Santolalla-Vargas, Victor Santes, J.A. De Los Reyes, Elizabeth Dominguez, Laetitia Oliviero, Françoise Maugé
(2019).
Influence of the W-CyDTA solution in impregnation and activity of NiWS/ɣ-Al2O3 catalyst
.
conference-paper
Laetitia Oliviero, Luz Zavala Sanchez, Xavier Portier, Françoise Maugé
(2019).
Sulfide slab morphology characteriztion: comparison between cutting edge microscopy and IR spectroscopy approaches
.
conference-paper
Laetitia Oliviero, Chen Jianjun, Elizabeth Dominguez garcia, Luz Zavala Sanchez, Francoise Maugé
(2018).
Catalysis by sulphide: from the slab morphology characterization towards the identification of the most active site in HDS reaction
.
conference-paper
Tiago Coelho, Santiago Arias, Victor Rodrigues, Sandra Chiaro, Laetitia Oliviero, Françoise Maugé, et al.
(2018).
Characterisation and performance of hydrotalcite-derived CoMo sulphide catalysts for selective HDS in the presence of olefin
. Catalysis Science & Technology
, vol. 8, p. 6204-6216
.
Jianjun Chen, Jincheng Zhang, Jinxing Mi, Elizabeth Dominguez Garcia, Yanning Cao, Laetitia Oliviero, et al.
(2018).
Hydrogen production by water-gas shift reaction over Co-promoted MoS 2 /Al 2 O 3 catalyst: The intrinsic activities of Co-promoted and unprompted sites
. International Journal of Hydrogen Energy
, vol. 43, n° 15, p. 7405-7410
.
Laetitia Oliviero, Camila Pedraza Parra, NIdhal Chouaref, Francoise Maugé, Christophe Geantet, Pavel Afanasiev
(2018).
Re-activation of aged and regenerated HDS catalysts : infra-red characterizations of active sites
.
conference-paper
Françoise Maugé, Laetitia Oliviero, Karine Thomas
(2018).
Spectroscopie IR pour la valorisation de la biomasse
.
conference-paper
Laetitia Oliviero, Elizabeth Dominguez garcia, Erwan Oliviero, Françoise Maugé
(2017).
Characterization of supported (Co)Mo catalysts by adsorption of CO followed by Infra Red spectroscopy: Effect of the support on the formation of CoMos active sites
.
conference-paper
Elizabeth Dominguez garcia, Laetitia Oliviero, Françoise Maugé
(2017).
IR/CO characterization of MoS2 slab morphology to understand the support effect on HDS catalysts
.
conference-paper
Jianjun Chen, Jinxing Mi, Kezhi Li, Xiqin Wang, Elizabeth Dominguez garcia, Laetitia Oliviero, et al.
(2017).
Role of Citric Acid in Preparing Highly Active CoMo/Al textrm2 O textrm3 Catalyst: From Aqueous Impregnation Solution to Active Site Formation
. Industrial and engineering chemistry research
, vol. 56, n° 48, p. 14172-14181
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Françoise Maugé, Jianjun Chen, Elizabeth Dominguez garcia, Laetitia Oliviero
(2017).
Tuning the morphology of molybdenum sulfide nanoparticles to control their catalytic properties
.
conference-paper
Jianjun Chen, Elizabeth Dominguez Garcia, Erwan Oliviero, Laetitia Oliviero, Françoise Maugé
(2016).
Effect of high pressure sulfidation on the morphology and reactivity of MoS2 slabs on MoS2/Al2O3 catalyst prepared with citric acid
. Journal of Catalysis
, vol. 339, p. 153-162
.
Françoise Maugé, Elizabeth Dominguez garcia, Jianjun Chen, Laetitia Oliviero
(2016).
Effect of the Mo sulfide nanoslab morphology on the activity of supported (Co)Mo catalysts
.
conference-paper
Jinxing Mi, Jianjun Chen, Elizabeth Dominguez garcia, Laetitia Oliviero, Françoise Maugé, Lilong Jiang
(2016).
Sulfur resistant water gas shift catalyst based on CoMo supported on NbMgAl mixed oxide derived from Nb-modified MgAl-hydrotalcite
.
conference-paper
F. Romero-Sarria, S. Garcia-Dali, Sandra Palma, E.M. Jimenez-Barrera, Laetitia Oliviero, Philippe Bazin, et al.
(2016).
The role of carbon overlayers on Pt-based catalysts for H2-cleanup by CO-PROX
. Surface Science
, vol. 648, p. 84-91
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Françoise Maugé, Arnaud Travert, Jianjun Chen, Laetitia Oliviero
(2016).
Tuning surface properties of sulfide Mo-based nanoslabs to control catalytic properties
.
conference-paper
Laetitia Oliviero, Elizabeth Dominguez garcia, Jianjun Chen, Françoise Maugé
(2016).
Tuning the morphology of supported MoS2 slabs : an IR evidence on non promoted catalysts. What about on promoted catalyst?
.
conference-paper
Erwan Le Guludec, Laetitia Oliviero, Jean-Pierre Gilson, Françoise Maugé, Michaël Rebeilleau, Valentina De Grandi, et al.
(2015).
A novel method of monitoring the sulfidation of hydrotreating catalysts: the conversion of carbonyl sulfide
. Catalysis Science & Technology
, vol. 5, n° 2, p. 835-842
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Jianjun Chen, Elizabeth Dominguez Garcia, Laetitia Oliviero, Françoise Maugé
(2015).
How the CO molar extinction coefficient influences the quantification of active sites from CO adsorption followed by IR spectroscopy? A case study on MoS2/Al2O3 catalysts prepared with citric acid
. Journal of Catalysis
, vol. 332, p. 77-82
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Jianjun Chen, Laetitia Oliviero, Xavier Portier, Françoise Maugé
(2015).
On the morphology of MoS 2 slabs on MoS 2 /Al 2 O 3 catalysts: the influence of Mo loading
. RSC Advances
, vol. 5, n° 99, p. 81038-81044
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Jianjun Chen, Vincent Labruyere, Francoise Maugé, Anne-Agathe Quoineaud, Antoine Hugon, Laetitia Oliviero
(2014).
IR Spectroscopic Evidence for MoS 2 Morphology Change with Sulfidation Temperature on MoS 2 /Al 2 O 3 Catalyst
. Journal of Physical Chemistry C
, vol. 118, n° 51, p. 30039-30044
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Jianjun Chen, Francoise Maugé, Jaafar El Fallah, Laetitia Oliviero
(2014).
IR spectroscopy evidence of MoS2 morphology change by citric acid addition on MoS2/Al2O3 catalysts – A step forward to differentiate the reactivity of M-edge and S-edge
. Journal of Catalysis
, vol. 320, n° Accessed by 12/2014, p. 170-179
.
Erwan Le Guludec, Laetitia Oliviero, Jean-Pierre Pierre Gilson, Françoise Mauge, Michael Rebeilleau, Valentina De Grandi, et al.
(2012).
From Gas to Liquid Phase Sulfidation: An IR Spectroscopy Study
. Catalysis Letters
, vol. 142, n° 6, p. 736-743
.
Jorge Ramirez, Aida Gutierrez-Alejandre, Felipe Sanchez-Minero, Victor Macias-Alcantara, Perla Castillo-Villalon, Laetitia Oliviero, et al.
(2012).
HDS of 4,6-DMDBT over NiMoP/(x)Ti-SBA-15 catalysts prepared with H3PMo12O40
. Energy & Fuels
, vol. 26, n° 2, p. 773-782
.
Béatrice Moulin, Laetitia Oliviero, Philippe Bazin, Marco Daturi, Guylène Costentin, Françoise Maugé
(2011).
How to determine IR molar absorption coefficients of co-adsorbed species? Application to methanol adsorption for quantification of MgO basic sites
. Physical Chemistry Chemical Physics
, vol. 13, n° 22, p. 10797-10807
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Lomig Hamon, Aziz Ghoufi, Laetitia Oliviero, Arnaud Travert, Jean-Claude Lavalley, Thomas Devic, et al.
(2011).
Molecular Insight into the Adsorption of H2S in the Flexible MIL-53(Cr) and Rigid MIL-47(V) MOFs: Infrared Spectroscopy Combined to Molecular Simulations
. Journal of Physical Chemistry C
, vol. 115, n° 5, p. 2047
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M. A Lelias, E. Le Guludec, Laurence Mariey, Jacob van Gestel, Arnaud Travert, Laetitia Oliviero, et al.
(2010).
Effect of EDTA addition on the structure and activity of the active phase of cobalt-molybdenum sulfide hydrotreatment catalysts
. Catalysis Today
, vol. 150, n° 3-4, p. 179-185
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Laetitia Oliviero, Laurence Mariey, Marc Antoine Lelias, Sebastien Aiello, Jacob van Gestel, Françoise Mauge
(2010).
Effect of High Pressure Sulfidation on the Structure of Sulfide Sites of Hydrotreatment Catalysts
. Catalysis Letters
, vol. 135, n° 1-2, p. 62-67
.
Fabrice Salles, Guillaume Maurin, Christian Serre, Philip L Llewellyn, Christina Knoefel, Laetitia Oliviero, et al.
(2010).
Multistep N-2 Breathing in the Metal-Organic Framework Co(1,4-benzenedipyrazolate)
. Journal of the American Chemical Society
, vol. 132, n° 39, p. 13782-13788
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Laetitia Oliviero, Herve Leclerc, O. V Manoilova, Vanessa Blasin-Aube, Françoise Mauge, E. V Kondratieva, et al.
(2009).
Bronsted Acidity of MgO Induced by H2S Adsorption
. Industrial and engineering chemistry research
, vol. 48, n° 3, p. 1237-1241
.
M. A Lelias, P. J Kooyman, Laurence Mariey, Laetitia Oliviero, Arnaud Travert, Jacob van Gestel, et al.
(2009).
Effect of NTA addition on the structure and activity of the active phase of cobalt-molybdenum sulfide hydrotreating catalysts
. Journal of Catalysis
, vol. 267, n° 1, p. 14-23
.
V. Dumont, Laetitia Oliviero, F. Maugé, M. Houalla
(2008).
Oxidation of dibenzothiophene by a metal–oxygen–aldehyde system
. Catalysis Today
, vol. 130, n° 1, p. 195-198
.
A Rocha, A Farojr, Laetitia Oliviero, J Vangestel, F Mauge
(2007).
Alumina-, niobia-, and niobia/alumina-supported NiMoS catalysts: Surface properties and activities in the hydrodesulfurization of thiophene and hydrodenitrogenation of 2,6-dimethylaniline
. Journal of Catalysis
, vol. 252, n° 2, p. 321-334
.
Angela S. Rocha, Arnaldo C. Faro, Laetitia Oliviero, Marc Antoine Lélias, Arnaud Travert, Jacob van Gestel, et al.
(2006).
Effect of the electronic properties of Mo sulfide phase on the hydrotreating activity of catalysts supported on Al2O3, Nb2O5 and Nb2O5/Al2O3
. Catalysis Letters
, vol. 111, n° 1-2, p. 27-34
.
Laetitia Oliviero, Alexandre Vimont, Jean-Claude Lavalley, Francisca Romero Sarria, Marina Gaillard, Françoise Maugé
(2005).
2,6-Dimethylpyridine as a probe of the strength of Brønsted acid sites: study on zeolites. Application to alumina
. PHYSICAL CHEMISTRY CHEMICAL PHYSICS
, vol. 7, n° 8, p. 1861-1869
.
J. Barbier, Laetitia Oliviero, B. Renard, D. Duprez
(2005).
Role of ceria-supported noble metal catalysts (Ru, Pd, Pt) in wet air oxidation of nitrogen and oxygen containing compounds
. Topics in Catalysis
, vol. 33, n° 1-4, p. 77-86
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Björn Modén, Laetitia Oliviero, Jihad Dakka, José G. Santiesteban, Enrique Iglesia
(2004).
Structural and Functional Characterization of Redox Mn and Co Sites in AlPO Materials and Their Role in Alkane Oxidation Catalysis
. Journal of Physical Chemistry B
, vol. 108, n° 18, p. 5552-5563
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Laetitia Oliviero, H. Wahyu, J. Barbier, D. Duprez, J.W. Ponton, I.S. Metcalfe, et al.
(2003).
Experimental and Predictive Approach for Determining Wet Air Oxidation Reaction Pathways in Synthetic Wastewaters
. Chemical Engineering Research and Design
, vol. 81, n° 3, p. 384-392
.
Laetitia Oliviero
(2003).
Wet Air Oxidation of nitrogen-containing organic compounds and ammonia in aqueous media
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 40, n° 3, p. 163-184
.
Jacques Barbier, Laetitia Oliviero, Benoist Renard, Daniel Duprez
(2002).
Catalytic wet air oxidation of ammonia over M/CeO2 catalysts in the treatment of nitrogen-containing pollutants
. Catalysis Today
, vol. 75, n° 1-4, p. 29-34
.
Karine De Oliveira, Detre Teschnera, Laetitia Oliviero, Zoltán Paál
(2002).
The pattern of methylcyclopentane and n-hexane reactions on Rh/Al2O3 in catalytic runs of various length
. Reaction Kinetics and Catalysis Letters
, vol. 75, n° 1, p. 185-191
.
Laetitia Oliviero, Zoltán Paál
(2001).
Hydrogenolysis of hexane on supported rhodium catalysts
. Reaction Kinetics and Catalysis Letters
, vol. 74, n° 2, p. 233-239
.
Laetitia Oliviero, Jacques Barbier, Daniel Duprez, Haifa Wahyu, Jack W. Ponton, Ian S. Metcalfe, et al.
(2001).
Wet air oxidation of aqueous solutions of maleic acid over Ru/CeO2 catalysts
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 35, n° 1, p. 1-12
.
Laetitia Oliviero, Jacques Barbier, Daniel Duprez, A. Guerrero-Ruiz, B. Bachiller-Baeza, I. Rodrı́guez-Ramos
(2000).
Catalytic wet air oxidation of phenol and acrylic acid over Ru/C and Ru–CeO2/C catalysts
. APPLIED CATALYSIS B-ENVIRONMENTAL
, vol. 25, n° 4, p. 267-275
.
Laetitia Oliviero, J. Barbier, S. Labruquère, D. Duprez
(1999).
Role of the metal–support interface in the total oxidation of carboxylic acids over Ru/CeO2 catalysts
. Catalysis Letters
, vol. 60, n° 1-2, p. 15-19
.