• Article dans une revue

Carbon nanowalls functionalization for efficient O2 reduction catalyzed by laccase using design of experiment

Achraf Blout, Jérôme Pulpytel, Shinsuke Mori, Farzaneh Arefi-Khonsari, Christophe Méthivier, Alain Pailleret, Claude Jolivalt

An enzymatic biofuel cell cathode was elaborated by nano-structuration and functionalization of graphite using two consecutive plasma treatments before immobilization of laccase as a biocatalyst to perform oxygen reduction reaction (ORR) by direct electron transfer ((DET). Nano-structuration of…

Applied Surface Science, 2021, 547, pp.149112. ⟨10.1016/j.apsusc.2021.149112⟩. ⟨hal-03138271⟩

• Article dans une revue

Synthesis of supported ZSM-5 nanoparticles

Olfa Ben Moussa, Ilef Borghol, David Hu, Sandra Casale, Yannick Millot, Celine Sayag, Juliette Blanchard, Olivier Durupthy

The influence of the support on the nucleation of ZSM-5 nanoparticles has been studied for three supports: γ-alumina, zirconia and carbon nanotubes (CNT). While zeolite nucleation was suppressed in presence of alumina and strongly delayed in presence of zirconia, it occurred without delay in…

Microporous and Mesoporous Materials, 2019, 287, pp.177-182. ⟨10.1016/j.micromeso.2019.05.063⟩. ⟨hal-02340122⟩

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Effect of equal channel angular extrusion on wear and corrosion behavior of the orthopedic Ti-13Nb-13Zr alloy in simulated body fluid

K.S. Suresh, M. Geetha, C. Richard, Jessem Landoulsi, H. Ramasawmy, S. Suwas, R. Asokamani

We report investigations on the texture, corrosion and wear behavior of ultra-fine grained (UFG) Ti-13Nb-Zr alloy, processed by equal channel angular extrusion (ECAE) technique, for biomedical applications. The microstructure obtained was characterized by X-ray line profile analysis, scanning…

Materials Science and Engineering: C, 2012, 32, pp.763-771. ⟨10.1016/j.msec.2012.01.022⟩. ⟨hal-00748686⟩

• Article dans une revue

Multimodal characterization of an in situ chemical conversion composite-coating on Mg-alloys

Lili Xie, Haotian Ji, Chengmin Huang, Vincent Vivier, Xingyue Yong

The organic-inorganic composite coating with a good corrosion resistance and a comprehensive nanomechanical property was in situ fabricated using chemical conversion on the surface of ZM6 Mg alloy by silanization technology in conjunction with the addition of the nano-silica and mixed corrosion…

Electrochimica Acta, 2024, 498, pp.144652. ⟨10.1016/j.electacta.2024.144652⟩. ⟨hal-04775542⟩

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End-Cretaceous akaganéite as a mineral marker of Deccan volcanism in the sedimentary record

Eric Font, Julie Carlut, Céline Remazeilles, Tamsin A Mather, Anne Nédélec, Jose Mirao, Sandra Casale

An enigmatic chloride-rich iron (oxyhydr)oxide has been recently identified together with mercury anomalies in End-Cretaceous marine sediments coeval with the Deccan Traps eruptions. The mineral was observed in Bidart (France) and Gubbio (Italy), suggesting a widespread phenomenon. However, the…

Scientific Reports, 2017, 7, pp.11453. ⟨10.1038/s41598-017-11954-y⟩. ⟨hal-01609283⟩

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Fate of L-DOPA in the Presence of Inorganic Matrices: Vectorization or Composite Material Formation?

Maguy Jaber, Meryem Bouchoucha, L. Delmotte, Christophe Méthivier, Jean-Marc Krafft, Jean-François Lambert

Novel bionanocomposite materials were successfully prepared using 2:1 phyllosilicates and an amino acid, L-DOPA. A systematic study of DOPA interactions with these smectites and with a nonporous amorphous silica (Aerosil) used for comparison was undertaken by combining macroscopic information,…

Journal of Physical Chemistry C, 2011, 115, pp.19216-19225. ⟨10.1021/jp205050k⟩. ⟨hal-00670279⟩

• Communication dans un congrès

Fossilisation expérimentale : interactions minéral-organique

Pierre Jacquemot, Sylvain Bernard, Thomas Georgelin, Jean‐christophe Viennet, Maguy Jaber

Journée du DIM Matériaux anciens et patrimoniaux : Développements méthodologiques en taphonomie, DIM Matériaux anciens et patrimoniaux, Oct 2018, Paris, France. ⟨hal-03969897⟩

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Synthesis of texturally biphasic mesoporous carbon-silica composites and carbons

Cristiam F. Santa, Maguy Jaber, Jean L. Guth, Ligia Sierra

We report a new synthesis of texturally biphasic carbon-silica composites and carbons that exhibit high surface areas (up to 1500 m2 g 1), pore volumes (up to 1.9 cm3 g 1) and mesopores (4.6-6.9 nm). The composite materials have ordered mesoporous carbon domains embedded in a disordered mesoporous…

Microporous and Mesoporous Materials, 2013, 173, pp.53-63. ⟨10.1016/j.micromeso.2013.01.033⟩. ⟨hal-00836323⟩

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Immobilization of atrazine on gold, a first step towards the elaboration of an indirect immunosensor, characterised by XPS and FT-IRRAS

Michèle Salmain, Natahlie Fischer-Durand, Céline Roche, Claire-Marie Pradier

As part of our long-term goal to design a novel type of immunosensor based on IR transduction, we devised two strategies to immobilize derivatives of the herbicide atrazine on the surface of planar gold substrates. Both strategies take advantage of the well-known formation of self-assembled…

Surface and Interface Analysis, 2006, 38 (9), pp.1276-1284. ⟨10.1002/sia2390⟩. ⟨hal-00111183⟩

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Infrared optical immunosensor: Application to the measurement of the herbicide atrazine

Michèle Salmain, Nathalie Fischer-Durand, Claire-Marie Pradier

Analytical Biochemistry, 2008, 373 (1), pp.61-70. ⟨10.1016/j.ab.2007.10.031⟩. ⟨hal-02861045⟩