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Gérald Djéga-Mariadassou

Gérald Djéga-Mariadassou

Overview

Gérald Djéga-Mariadassou is affiliated with Sorbonne University in France, focusing primarily on engineering, chemistry, and materials science. Their research activities span several subfields including mechanical engineering, organic chemistry, materials chemistry, renewable energy, sustainability, environmental studies, and catalysis.

The scientist has contributed to research in multiple topics related to catalytic processes with an emphasis on hydrodesulfurization studies, nanomaterials for catalytic reactions, catalytic processes in materials science, electrocatalysts for energy conversion, and catalysts for methane reforming.

Recent papers authored by Gérald Djéga-Mariadassou include:

  • Transition metal borides of Ni-B (Co-B) as alternative non-precious catalytic materials: Advances, potentials, and challenges. Short review, 2022, Journal of Industrial and Engineering Chemistry
  • On Catalytic Behavior of Bulk Mo2C in the Hydrodenitrogenation of Indole over a Wide Range of Conversion Thereof, 2020, Catalysts
  • Hydrodesulfurization of 4,6-Dimethyldibenzothiophene and the Diesel Oil Fraction on NiMo Catalysts Supported over Proton-Exchanged AlMCM-41 and TiMCM-41 Extrudates, 2021, Catalysts

They have frequently published in journals such as Catalysts and the Journal of Industrial and Engineering Chemistry.

Collaboration plays a role in their research as evidenced by frequent co-authors including Marek Lewandowski, Karolina Jaroszewska, Maria Bartoszewicz, Rafał Janus, and Mariusz Wądrzyk.

Gérald Djéga-Mariadassou's work shows a focus on catalytic materials and processes, covering both fundamental studies and applied aspects in chemical engineering and materials science contexts.

Best Publications

  • Deep desulfurization: reactions, catalysts and technological challenges

    Michèle Breysse;Gérald Djega-Mariadassou;Stéphanie Pessayre;Christophe Geantet

  • Utilization of vegetable oils as an alternative source for diesel-type fuel: hydrocracking on reduced Ni/SiO2 and sulphided Ni-Mo/γ-Al2O3

    J. Gusmão;D. Brodzki;G. Djéga-Mariadassou;R. Frety

  • Formation of alkanes, alkylcycloalkanes and alkylbenzenes during the catalytic hydrocracking of vegetable oils

    G.N. da Rocha Filho;D. Brodzki;G. Djéga-Mariadassou

  • Influence of the Degree of Carburization on the Density of Sites and Hydrogenating Activity of Molybdenum Carbides

    Jae-Soon Choi;Guy Bugli;Gérald Djéga-Mariadassou

  • Classical kinetics of catalytic reactions

    Gérald Djéga-Mariadassou;Michel Boudart

  • New Synthesis of Mo2C 14 nm in Average Size Supported on a High Specific Surface Area Carbon Material

    Delphine Mordenti;Dominique Brodzki;Gérald Djéga-Mariadassou

  • NOx storage on barium-containing three-way catalyst in the presence of CO2

    F. Rodrigues;L. Juste;C. Potvin;J.F. Tempère

  • DRIFT study of the interaction of NO and O2 with the surface of Ce0.62Zr0.38O2 as deNOx catalyst

    Małgorzata Adamowska;Małgorzata Adamowska;Małgorzata Adamowska;Andrzej Krztoń;Mieczysława Najbar;Patrick Da Costa

  • Kinetics of catalyzed and non-catalyzed oxidation of soot from a diesel engine

    Pierre Darcy;Pierre Darcy;Patrick Da Costa;Henry Mellottée;Jean-Michel Trichard

  • Influence of preparation methods of LaCoO3 on the catalytic performances in the decomposition of N2O

    J.P. Dacquin;C. Lancelot;C. Dujardin;P. Da Costa

  • Influence of CO2 on storage and release of NOx on barium‐containing catalyst

    S. Balcon;C. Potvin;L. Salin;J.F. Tempère

  • Phosphorus-Doped Molybdenum Oxynitrides and Oxygen-Modified Molybdenum Carbides: Synthesis, Characterization, and Determination of Turnover Rates for Propene Hydrogenation

    P. Perez-Romo;C. Potvin;J.-M. Manoli;M.M. Chehimi

  • New catalysts for deep hydrotreatment of diesel fuel: Kinetics of 4,6-dimethyldibenzothiophene hydrodesulfurization over alumina-supported molybdenum carbide

    P. Da Costa;C. Potvin;J.-M. Manoli;J.-L. Lemberton

  • Kinetics and mechanism of steady-state catalytic NO + O2 reactions on Pt/SiO2 and Pt/CeZrO2

    Rui Marques;Pierre Darcy;Patrick Da Costa;Henry Mellottée

  • Tetralin hydrogenation catalyzed by Mo2C/Al2O3 and WC/Al2O3 in the presence of H2S

    Patrick Da Costa;Jean-Louis Lemberton;Claude Potvin;Jean-Marie Manoli

  • On the role of organic nitrogen-containing species as intermediates in the hydrocarbon-assisted SCR of NOx

    Olivier Gorce;François Baudin;Cyril Thomas;Patrick Da Costa

  • From three-way to deNOx catalysis: a general model

    Gérald Djéga-Mariadassou

  • Benzene hydrogenation as a tool for the determination of the percentage of metal exposed on low loaded ceria supported rhodium catalysts

    Franck Fajardie;Jean-François Tempére;Gérald Djèga-Mariadassou;Gilbert Blanchard

  • Nitride and carbide of molybdenum and tungsten as substitutes of iridium for the catalysts used for space communication

    J.A.J. Rodrigues;G.M. Cruz;G. Bugli;M. Boudart

  • Activity of Rhx+Species in CO Oxidation and NO Reduction in a CO/NO/O2Stoichiometric Mixture over a Rh/CeO2-ZrO2Catalyst

    Franck Fajardie;Jean-François Tempère;Jean-Marie Manoli;Olivier Touret

Frequent Co-Authors

Patrick Da Costa
Patrick Da Costa Université Paris Cité
Chae-Ho Shin
Chae-Ho Shin Chungbuk National University
Zbigniew Sojka
Zbigniew Sojka Jagiellonian University
Andrzej Kotarba
Andrzej Kotarba Jagiellonian University
Michel Boudart
Michel Boudart Stanford University
François Baudin
François Baudin Sorbonne University
Michèle Besson
Michèle Besson Claude Bernard University Lyon 1
Rafael Kandiyoti
Rafael Kandiyoti Imperial College London
Chun-Zhu Li
Chun-Zhu Li Curtin University
Charles Mioskowski
Charles Mioskowski Centre national de la recherche scientifique, CNRS

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