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Highly Conductive Tungsten Suboxide Nanotubes

Cécile Huez, Maxime Berthe, Florence Volatron, Jean-Michel Guigner, Dalil Brouri, Lise-Marie Chamoreau, Benoît Baptiste, Dominique Vuillaume, Anna Proust

We demonstrate a high electron conductivity (> 10^2 S/cm and up to 10^3 S/cm) of tungsten suboxide W18O(52.4-52.9)(or equivalently WO(2.91-2.94)) nanotubes (2 to 3 nm in diameter, ca. micrometer long). The conductivity is measured in the temperature range 120 to 300K by a four probe scanning…

Journal of Applied Physics, 2023, 134, pp.134301. ⟨10.1063/5.0170761⟩. ⟨hal-04178947v2⟩

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A new method for elaborating mesoporous SiO 2 /montmorillonite composite materials

Khalil Tesnime Abou, Chaabene Semy Ben, Boujday Souhir, Blanchard Juliette, Bergaoui Latifa

We report the sol–gel preparation of SiO 2 / montmorillonite composite materials and the investigation of the effect of the amount of clay and the TEOS concentration on the textural and structural properties of the composites. Pre-swelling of the clay with cetyltrimethyl ammonium results in solids…

Journal of Sol-Gel Science and Technology, 2015, ⟨10.1007/s10971-015-3716-2⟩. ⟨hal-01226875⟩

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Adsorption of Amino Acids and Peptides on Metal and Oxide Surfaces in Water Environment: A Synthetic and Prospective Review

D. Costa, L. Savio, Claire-Marie Pradier

Amino acids and peptides are often used as “model” segments of proteins for studying their behavior in various types of environments, and/or elaborating functional surfaces. Indeed, though the protein behavior is much more complex than that of their isolated segments, knowledge of the binding mode…

Journal of Physical Chemistry B, 2016, 120 (29), pp.7039 - 7052. ⟨10.1021/acs.jpcb.6b05954⟩. ⟨hal-01548333⟩

• Article dans une revue

Novel nano-architectured water splitting photoanodes based on TiO2-nanorod mats surface sensitized by ZIF-67 coatings

W.M.A. El Rouby, M. Antuch, S.-M. You, P. Beaunier, P. Millet

International Journal of Hydrogen Energy, 2019, 44 (59), pp.30949-30964. ⟨10.1016/j.ijhydene.2019.08.220⟩. ⟨hal-04022360⟩

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Diagnosis of the Diatom Community upon Biofilm Development on Stainless Steels in Natural Freshwater

Caroline Richard, Smita Mitbavkar, Jessem Landoulsi

This paper reports the development of biofilms on stainless steels (SS) upon exposure in a natural freshwater ecosystem for about six months and focuses on the composition of diatom populations. By using environmental scanning electron microscopy (ESEM) technique, we provide a detailed description…

Scanning, 2017, 2017, pp.5052646. ⟨10.1155/2017/5052646⟩. ⟨hal-01547972⟩

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Organic pollutant adsorption on clay minerals

Jean-François Lambert

This Chapter is focused on the interactions of organic pollutants with clay minerals and related phenomena. It covers a diverse group of xenobiotic organic molecules that include pesticides, pharmaceuticals, industrial pollutants, and dyes. After an initial classification of these molecules…

Developments in Clay Science Series, 2018, Developments in Clay Science, 9, pp.195-253. ⟨10.1016/B978-0-08-102432-4.00007-X⟩. ⟨hal-04020452⟩

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Zeolite and Silica-based CO2 Adsorbents

Guillaume Laugel, Rogeria Bingre, Benoît Louis

The ever-increasing CO2 concentration in the atmosphere leading to global warming is one of the main problems that mankind has to face in the 21st century. To avoid the fact that sooner or later humanity will directly start to suffer from it, there is an urgent need to reduce the CO2 level by…

Applied Catalysis B: Environmental, 2018, 253, pp.76-152. ⟨10.1039/9781788013352-00076⟩. ⟨hal-04020525⟩

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Lipid Layers on Nanoscale Surface Topography: Stability and Effect on Protein Adsorption

Irma Liascukiene, Karim El Kirat, Mathieu Beauvais, Svajus J. Asadauskas, Jean-François Lambert, Jessem Landoulsi

Langmuir, 2017, 33 (18), pp.4414 - 4425. ⟨10.1021/acs.langmuir.7b00431⟩. ⟨hal-01547336⟩

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Structural study of radiolytic catalysts Ni-Ce/Al2O3 and Ni-Pt/Al2O3

F. Seridi, S. Chettibi, N. Keghouche, P. Beaunier, J. Belloni

Radiation Physics and Chemistry, 2017, 130, pp.76 - 84. ⟨10.1016/j.radphyschem.2016.07.029⟩. ⟨hal-01547122⟩

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Ordered Mesoporous Silica Monoliths as a Versatile Platform for the Study of Magnetic and Photomagnetic Prussian Blue Analogue Nanoparticles

Robinson Moulin, Emilie Delahaye, Amélie Bordage, Emiliano Fonda, Jean-Pierre Baltaze, Patricia Beaunier, Eric Rivière, Giulia Fornasieri, Anne Bleuzen

European Journal of Inorganic Chemistry, 2017, 2017 (10), pp.1302 - 1302. ⟨10.1002/ejic.201700162⟩. ⟨hal-01547249⟩