• Communication dans un congrès

Effect of different substrates on heterologous production of a fungal laccase in a recombinant strain of Yarrowia lipolytica

Catherine Madzak, M Moradi, Farshad Darvishi, Claude Jolivalt

Effect of different substrates on heterologous production of a fungal laccase in a recombinant strain of Yarrowia lipolytica. 16. International and Iranian Congress of Microbiology

16. International and Iranian Congress of Microbiology, Aug 2015, Téhéran, Iran. ⟨hal-01535367⟩

• Article dans une revue

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⟩

• Article dans une revue

Tuning the properties of nickel nanoparticles inside SBA-15 mesopores for enhanced stability in methane reforming

Jane Politi, Luca de Stefano, Paola Giardina, Sandra Casale, Ilaria Rea, Jolanda Spadavecchia

Journal of CO2 Utilization, 2017, Lecture Notes in Electrical Engineering, 17, pp.119-124. ⟨10.1016/j.jcou.2016.12.002⟩. ⟨hal-03974508⟩

• Communication dans un congrès

Determination of dielectric properties of mimicking biological tissues by electrochemical impedance spectroscopy

Mado Abraham, Sylvain Feruglio, Ahmed Hamraoui, Hakeim Talleb, Vincent Vivier, Kieu Ngo

Tissue-mimicking materials are widely developed and used as substitutes in many medical branches, including surgical procedures, medical imaging, machine calibration, training, and simulations. Usually, these materials are fabricated either by chemical synthesis or additive manufacturing (3D…

12th International Symposium on Electrochemical Impedance Spectroscopy (EIS2023), Jul 2023, Pékin, China. ⟨10.1088/0031-9155/41/11/001⟩. ⟨hal-04163868⟩

• Pré-publication, Document de travail

Rheo-SAXS study of a shear-thinning hydrogel containing clay nanoplatelets

Claire Hotton, Guylaine Ducouret, Juliette Sirieix-Plénet, Thomas Bizien, Clément Guibert, Pierre Levitz, Laurent Michot, Natalie Malikova

Shear-induced orientation of clay nanoplatelets within a physically cross-linked hydrogel based on ionenes, positively charged polyelectrolytes, is studied here. Small angle X-ray scattering measurements (SAXS) are performed under shear within a Couette cell cylinder (rheo-SAXS). As the SAXS signal…

2024. ⟨hal-04440893v1⟩

• Article dans une revue

Polyol-Made Luminescent and Superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 Core-Satellites Nanoparticles for Dual Magnetic Resonance and Optical Imaging

Lotfi Ben Tahar, Darine Abi Haidar, Michel Boissiere, Walid Mnasri, Lotfi Ben Tahar, Patricia Beaunier, Michel Boissière, Olivier Sandre, Souad Ammar

Red luminescent and superparamagnetic β-NaY0.8Eu0.2F4@γ-Fe2O3 nanoparticles, made of a 70 nm-sized β-NaY0.8Eu0.2F4 single crystal core decorated by a 10 nm-thick polycrystalline and discontinuous γ-Fe2O3 shell, have been synthesized by the polyol process. Functionalized with citrate ligands they…

Nanomaterials, 2020, 10 (2), pp.393. ⟨10.3390/nano10020393⟩. ⟨hal-02490053v2⟩

• Article dans une revue

Gold Nanoparticles on Oxide-Free Silicon-Molecule Interface for Single Electron Transport

Louis Caillard, Oliver Seitz, Philip M. Campbell, Rachel P. Doherty, Anne-Félicie Lamic-Humblot, Emmanuelle Lacaze, Yves J. Chabal, Olivier Pluchery

Two different organic monolayers were prepared on silicon Si(111) and modified for attaching gold nanoparticles. The molecules are covalently bound to silicon and form very ordered monolayers sometimes improperly called self-assembled monolayers (SAM). They are designed to be electrically…

Langmuir, 2013, 29, pp.5066-5073. ⟨10.1021/la304971v‎⟩. ⟨hal-00910966⟩

• Article dans une revue

Hydrodesulfurization of 4,6-Dimethyldibenzothiophene and the Diesel Oil Fraction on NiMo Catalysts Supported over Proton-Exchanged AlMCM-41 and TiMCM-41 Extrudates

Karolina Jaroszewska, Marek Lewandowski, Kinga Góra-Marek, Jolanta Grzechowiak, Gérald Djéga-Mariadassou

NiMo catalysts supported on mesoporous MCM-41 type materials shaped with binder were tested for activity in the hydrodesulfurization of 4,6-dimethyldibenzothiophene (4,6-DMDBT) and the diesel fuel fraction (0.92 wt% of sulfur). The aim of the investigation was to evaluate the effect of ion exchange…

Catalysts, 2021, 11 (9), pp.1086. ⟨10.3390/catal11091086⟩. ⟨hal-03371081⟩

• Article dans une revue

Controlling the Nanocontact Nature and the Mechanical Properties of a Silica Nanoparticle Assembly

J. Avice, C. Boscher, G. Vaudel, G. Brotons, V. Juvé, M. Edely, C. Methivier, Vitali Goussev, P. Belleville, H. Piombini, P. Ruello

Elaborating advanced nanomaterials based on the assembly of nanoparticles (NPs) is a versatile route for targeting and tuning a wide variety of properties like optical, magnetic, and electrical properties or sensing. This route usually employs a so-called soft chemistry which has the advantage of…

Journal of Physical Chemistry C, 2017, 121 (42), pp.23769-23776. ⟨10.1021/acs.jpcc.7b08404⟩. ⟨hal-02536813⟩

• Article dans une revue

Urea electro-oxidation byproducts impact on NiO/NiOOH anode performance studied by operando electrochemical impedance spectroscopy

Sophia Akkari, Vincent Vivier, Carlos Sánchez-Sánchez

Electrochimica Acta, 2024, 474, pp.143526. ⟨10.1016/j.electacta.2023.143526⟩. ⟨hal-04740774⟩