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  • 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

Anatase titania activated by Cu(II) or Zn(II) nanoparticles for the photooxidation of methanol assisted by Rhodamine-B

Wissame Chettah, Siham Barama, Mohamed-Salah Medjram, Mohamed Selmane, David Montero, Anne Davidson, Jacques C. Védrine

Materials Chemistry and Physics, 2021, 257, pp.123714 -. ⟨10.1016/j.matchemphys.2020.123714⟩. ⟨hal-03491407⟩

  • Article dans une revue

Cover Picture: The Pivotal Role of Catalysis in France: Selected Examples of Recent Advances and Future Prospects. (ChemCatChem 12/2017)

Hélène Olivier-Bourbigou, Céline Chizallet, Franck Dumeignil, Pascal Fongarland, Christophe Geantet, Pascal Granger, Franck Launay, Axel Löfberg, Pascale Massiani, François Maugé, Armelle Ouali, Anne-Cecile Roger, Yves Schuurman, Nathalie Tanchoux, Denis Uzio, François Jérôme, Daniel Duprez, Catherine Pinel

ChemCatChem, 2017, 9 (12), pp.2022 - 2022. ⟨10.1002/cctc.201700929⟩. ⟨hal-01739883⟩

  • Article dans une revue

Molten Salts‐Driven Discovery of a Polar Mixed‐Anion 3D framework at the nanoscale: Zn4Si2O7Cl2, Charge Transport and Photoelectrocatalytic Water Splitting

Ram Kumar, Yang Song, Anissa Ghoridi, Philippe Boullay, Gwenaelle Rousse, Christel Gervais, Cristina Coelho Diogo, Houria Kabbour, Capucine Sassoye, Patricia Beaunier, Victor Castaing, Bruno Viana, Maria Luisa Ruiz Gonzalez, José Gonzalez Calbet, Christel Laberty-Robert, David Portehault

Mixed-anion compounds widen the chemical space of attainable materials compared to single anionic compounds, but the exploration of their structural diversity is limited by common synthetic paths. Especially, oxychlorides rely mainly on layered structures, which suffer from low stability during…

Angewandte Chemie, 2023, ⟨10.1002/ange.202303487⟩. ⟨hal-04070975⟩

  • Article dans une revue

Baicalein-modified hydroxyapatite nanoparticles and coatings with antibacterial and antioxidant properties

Estelle Palierse, Christophe Hélary, Jean-Marc Krafft, Isabelle Génois, Sylvie Masse, Guillaume Laurent, Maria I Alvarez Echazu, Mohamed Selmane, Sandra Casale, Laetitia Valentin, Antoine Miche, Ben C.L. Chan, Clara B.S. Lau, Margaret Ip, Martin F Desimone, Thibaud Coradin, Claude Jolivalt

Aseptic loosening and bacterial infections are the two main causes of failure for metallic implants used for joint replacement. A coating that is both bioactive and possesses antimicrobial properties may address such shortcomings and improve the performance of the implant. We have sought to study…

Materials Science and Engineering: C, 2021, 118, pp.111537, 1-13. ⟨10.1016/j.msec.2020.111537⟩. ⟨hal-02946075⟩

  • Article dans une revue

Role of nitrite species during the formation and transformation of the Fe(II–III) hydroxycarbonate green rust

Ph. Refait, M. Reffass, J. Landoulsi, R. Sabot, Marc Jeannin

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2014, 459, pp.225-232. ⟨10.1016/j.colsurfa.2014.07.004⟩. ⟨hal-02478379⟩