• Article dans une revue

Catalytic properties of Ru nanoparticles introduced in a matrix of hypercrosslinked polystyrene toward the low-temperature oxidation of d-glucose

Esther Sulman, Valentine Doluda, Stanislaw Dzwigaj, E. Marceau, Leonid Kustov, Olga Tkachenko, Alexey Bykov, Valentina Matveeva, Mikhail Sulman, Natalia Lakina

Journal of Molecular Catalysis A: Chemical, 2007, 278 (1-2), pp.112-119. ⟨10.1016/j.molcata.2007.08.029⟩. ⟨hal-03032190⟩

• Article dans une revue

Influence of thermal treatment on the dispersion of MoS2 into MCM-41 and SBA-15 supports: TEM study and hydrotreating activity.

A. Sampieri-Croda, Joël Blanchard, Michèle Breysse, Katia Fajerwerg, C. Louis, Sylvette Brunet, Guy Perot, Stéphane Pronier

Stud. Surf. Sci. Catal, 2005, 158, pp.885-892. ⟨hal-00288837⟩

• Article dans une revue

Flavonols and 3-hydroxychromones: new applications for a class of environment-sensitive fluorescent molecules

Stefano Protti, Alberto Mezzetti

Flavonols are naturally-occuring molecules that exhibit interesting fluorescence properties. Thanks to an excited-state intramolecular proton transfer, to specific interactions with their molecular environment and to ground-state proton transfer reactions, very often a dual or even triple…

Chimica Oggi - Chemistry Today, 2020, 38, pp.34-37. ⟨hal-04025211⟩

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Multifunctional Supramolecular Gels with Strong Mechanical Properties Formed by Self-Assembly of Polyoxometalate-Based Coordination Polymers

Lorenzo Casimiro, Florence Volatron, Grégoire Boivin, Benjamin Abécassis, Sandra Alves, Dalil Brouri, David Montero, Jean-Michel Guigner, Lise-Marie Chamoreau, Geoffrey Gontard, David Portehault, Yanling Li, Rodrigue Lescouëzec, Anna Proust, Guylaine Ducouret, Albert Solé-Daura, Patrick Davidson, Théo Merland, Guillaume Izzet

<div><p>Metallogels built in a bottom-up approach by metal coordination and supramolecular interactions have important potential for the elaboration of smart materials. In this context, we present here the formation of supramolecular coordination polymers driven by the complexation of…

JACS Au, 2024, ⟨10.1021/jacsau.4c00981⟩. ⟨hal-04823350⟩

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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⟩

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Infrared Evidence of a Third Brønsted Site in Mordenites

Olivier Marie, Pascale Massiani, Frédéric Thibault-Starzyk

Journal of Physical Chemistry B, 2004, 108 (16), pp.5073-5081. ⟨10.1021/jp037915v⟩. ⟨hal-05222730⟩

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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

This paper deals with the photocatalytic reactivity of anatase titania particles, modified by surface deposition of Cu[See texte] and Zn[See texte]oxide/hydroxide nanoparticles which are detected by EDS and FX techniques. The objective of the preparation steps was chosen to avoid the formation of…

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

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Fluorescent silica MCM-41 nanoparticles based on flavonoids: Direct post-doping encapsulation and spectral characterization

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

Flavones and flavonols are naturally-occurring organic molecules with interesting biological, chemical and photophysical properties. In recent years their interaction with silica surfaces has received increasing attention. In this work, the flavonol 3-hydroxyflavone (3HF) and the flavone 7-…

Dyes and Pigments, 2021, 185, pp.108870 -. ⟨10.1016/j.dyepig.2020.108870⟩. ⟨hal-03493406⟩

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Recent advances in aptasensors based on graphene and graphene-like nanomaterials

Jianfeng Ping, Yubin Zhou, Yuanyuan Wu, Vladislav Papper, Souhir Boujday, Robert S. Marks, Terry W.J. Steele

Graphene and graphene-like two-dimensional nanomaterials have aroused tremendous research interest in recent years due to their unique electronic, optical, and mechanical properties associated with their planar structure. Aptamers have exhibited many advantages as molecular recognition elements for…

Biosensors and Bioelectronics, 2015, 64, pp.373-385. ⟨10.1016/j.bios.2014.08.090⟩. ⟨hal-01132984⟩

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Spiky gold shells on magnetic particles for DNA biosensors

Erin Bedford, Souhir Boujday, Claire-Marie Pradier, Frank Gu

Combined separation and detection of biomolecules has the potential to speed up and improve the sensitivity of disease detection, environmental testing, and biomolecular analysis. In this work, we synthesized magnetic particles coated with spiky nanostructured gold shells and used them to…

Talanta, 2018, 182, pp.259 - 266. ⟨10.1016/j.talanta.2018.01.094⟩. ⟨hal-01777933⟩