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  • Communication dans un congrès

CO2 methanation over NiMgAl mixed oxides: Improving their activity via an ultrasound-assisted method

Michel Obeid, Christophe Poupin, Madona Labaki, Samer Aouad, François Delattre, Eric M. Gaigneaux, Josefine Schnee, Edmond Abi-Aad

ICCDU 2023 - 20th International Conference on Carbon Dioxide Utilization, Jun 2023, Bari (IT), Italy. ⟨hal-04346547⟩

  • Poster de conférence

Influence des voies de préparation des oxydes mixtes NiMgAl sur leurs activités catalytiques en méthanation du CO2

Michel Obeid, Christophe Poupin, Samer Aouad, François Delattre, Madona Labaki, Josefine Schnee, Eric Gaigneaux, Edmond Abi-Aad

GECat 2024, May 2024, Hendaye, France. ⟨hal-04585096⟩

  • Article dans une revue

CO 2 methanation over LDH derived NiMgAl and NiMgAlFe oxides: Improving activity at lower temperatures via an ultrasound-assisted preparation

Michel Obeid, Christophe Poupin, Madona Labaki, Samer Aouad, Sharad Gupta, Haingomalala Lucette Tidahy, Aida Younis, Ferdaous Ben Romdhane, Eric Gaigneaux, Josefine Schnee, Edmond Abi-Aad, François Delattre

Within the idea to catalyze CO 2 methanation NiMgAl and NiMgAlFe oxides were synthesized by the layered double hydroxide route using co-precipitation and ultrasound-assisted co-precipitation. MgAl and MgAlFe oxides-supported Ni materials prepared by the impregnation method were used as references.…

Chemical Engineering Journal, 2023, 474, pp.145460. ⟨10.1016/j.cej.2023.145460⟩. ⟨hal-04212860⟩

  • Article dans une revue

Cobalt-containing BEA zeolite for catalytic combustion of toluene

Anna Rokicińska, Marek Drozdek, Barbara Dudek, Barbara Gil, Piotr Michorczyk, Dalil Brouri, Stanislaw Dzwigaj, Piotr Kuśtrowski

Co-containing HAlBEA zeolite was obtained by conventional wet impregnation of HAlBEA zeolite with an aqueous Co(NO3)2.6 H2O solution, whereas Co-containing SiBEA zeolites were prepared by a two-step post-synthesis method. This approach consists of, in the first step, dealumination of parent BEA…

Applied Catalysis B: Environmental, 2017, 212, pp.59 - 67. ⟨10.1016/j.apcatb.2017.04.067⟩. ⟨hal-01517429⟩