• 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⟩

• Article dans une revue

Myelin figures from microbial glycolipid biosurfactant amphiphiles

Debdyuti Roy, Vincent Chaleix, Atul Parikh, Niki Baccile

Abstract Myelin figures (MFs)—cylindrical lyotropic liquid crystalline structures consisting of concentric arrays of bilayers and aqueous media—arise from the hydration of the bulk lamellar phase of many common amphiphiles. Prior efforts have concentrated on the formation, structure, and dynamics…

Journal of Surfactants and Detergents, 2024, ⟨10.1002/jsde.12742⟩. ⟨hal-04490055⟩

• Article dans une revue

Electron spectroscopies of 3-hydroxyflavone and 7-hydroxyflavone in MCM-41 silica nanoparticles and in acetonitrile solutions. Experimental data and DFT/TD-DFT calculations

Anton Landström, Ari Paavo Seitsonen, Silvia Leccese, Hagop Abadian, Jean-François Lambert, Stefano Protti, Isabella Concina, Alberto Mezzetti

Data in Brief, 2021, 34, pp.106630 -. ⟨10.1016/j.dib.2020.106630⟩. ⟨hal-03494036⟩

• Article dans une revue

Biosensing Extracellular Vesicle Subpopulations in Neurodegenerative Disease Conditions

Yacine Mazouzi, Fadoua Sallem, Francesca Farina, Alexis Loiseau, Natayme Rocha Tartaglia, Morgane Fontaine, Atul Parikh, Michèle Salmain, Christian Neri, Souhir Boujday

ACS Sensors, 2022, 7 (6), pp.1657-1665. ⟨10.1021/acssensors.1c02658⟩. ⟨hal-03791750⟩

• Article dans une revue

Integrated stopped-flow device for the study of porous materials using hyperpolarized $^{129}$Xe NMR

Jing Li, Estelle Léonce, Corentin Coutellier, Céline Boutin, Kévin Chighine, Charles Rivron, Anne Davidson, Patrick Berthault

A simple, low-cost, and efficient device is proposed for the study of porous materials via NMR using small gas probes. Mainly built through additive manufacturing and being equipped with a radiofrequency solenoid microcoil, it only requires tiny quantities of sample and/or gas and is particularly…

Analytical Chemistry, 2024, ⟨10.1021/acs.analchem.4c00490⟩. ⟨cea-04596570⟩

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Heterostructured Cobalt Silicide Nanocrystals: Synthesis in Molten Salts, Ferromagnetism, and Electrocatalysis

Yang Song, Isabel Gómez-Recio, Anissa Ghoridi, Fernando Igoa Saldaña, Daniel Janisch, Capucine Sassoye, Vincent Dupuis, David Hrabovsky, M. Luisa Ruiz-González, José González-Calbet, Sandra Casale, Andrea Zitolo, Benedikt Lassalle-Kaiser, Christel Laberty-Robert, David Portehault

Nanoscale heterostructures of covalent intermetallics should give birth to a wide range of interface-driven physical and chemical properties. Such a level of design however remains unattainable for most of these compounds, due to the difficulty to reach a crystalline order of covalent bonds at the…

Journal of the American Chemical Society, 2023, 145 (35), pp.19207-19217. ⟨10.1021/jacs.3c01110⟩. ⟨hal-04199618⟩

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Investigation of the interface in silica-encapsulated liposomes by combining solid state NMR and first principles calculations.

Nicolas Folliet, Claire Roiland, Sylvie Bégu, Anne Aubert, Tzonka Mineva, Annick Goursot, Kaliaperumal Selvaraj, Luminita Duma, Frederik Tielens, Francesco Mauri, Guillaume Laurent, Christian Bonhomme, Christel Gervais, Florence Babonneau, Thierry Azaïs

In the context of nanomedicine, liposils (liposomes and silica) have a strong potential for drug storage and release schemes: such materials combine the intrinsic properties of liposome (encapsulation) and silica (increased rigidity, protective coating, pH degradability). In this work, an original…

Journal of the American Chemical Society, 2011, 133 (42), pp.16815-16827. ⟨10.1021/ja201002r⟩. ⟨hal-00692389⟩

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Conducting polymer nanostructures for photocatalysis under visible

Srabanti Ghosh, Natalie Amoin Kouame, Laurence Ramos, Samy Remita, Alexandre Dazzi, Ariane Deniset-Besseau, Patricia Beaunier, Fabrice Goubard, Pierre-Henri Aubert, Hynd Remita

Nature Materials, 2015, pp.505-511. ⟨10.1038/nmat4220⟩. ⟨hal-02979988⟩

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Magnetic Traits in CoO‐Core@CoFe 2 O 4 ‐shell Like Nanoparticles

Nancy Flores-Martinez, Margot Roemer, Sarra Gam-Derouich, Patricia Beaunier, David Habrovsky, Souad Ammar

Antiferromagnetic (AF) CoO pseudo-single crystals 125±20 nm in diameter were prepared by forced hydrolysis in polyol and used as seeds to grow a poly- and nano-crystalline (5 nm in diameter) ferrimagnetic (F) CoFe2O4 shell. Transmission electron microscopy (TEM) showed a certain epitaxy between the…

ChemNanoMat, 2019, 5 (4), pp.514-524. ⟨10.1002/cnma.201800544⟩. ⟨hal-04022347⟩

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Ce- and Y-Modified Double-Layered Hydroxides as Catalysts for Dry Reforming of Methane: On the Effect of Yttrium Promotion

Katarzyna Świrk, Magnus Rønning, Monika Motak, Patricia Beaunier, Patrick da Costa, Teresa Grzybek

Ce- and Y-promoted double-layered hydroxides were synthesized and tested in dry reforming of methane (CH4/CO2 = 1/1). The characterization of the catalysts was performed using X-ray fluorescence (XRF), X-ray diffraction (XRD), N2 sorption, temperature-programmed reduction in H2 (TPR-H2),…

Catalysts, 2019, 9 (1), pp.56. ⟨10.3390/catal9010056⟩. ⟨hal-02057457⟩