• Article dans une revue

Discrimination of infrared fingerprints of bulk and surface POH and OH of hydroxyapatites

Sarah Diallo-Garcia, Manel Ben Osman, Jean-Marc Krafft, Souhir Boujday, Guylene Costentin

The identification of the nature of the surface acid base pairs present on hydroxyapatites surface is a key point to rationalize their catalytic properties. To investigate the possible involvement of acidic protonated phosphate (POH) and/or of basic OH emerging from the channels, the spectroscopic…

Catalysis Today, 2014, 226, pp.81-88. ⟨10.1016/j.cattod.2013.11.041⟩. ⟨hal-00982290⟩

• Article dans une revue

Gold Nanoparticles Assembly on Silicon and Gold Surfaces: Mechanism, Stability and Efficiency in Diclofenac Biosensing

Maroua Ben Haddada, Maria Hübner, Sandra Casale, Dietmar Knopp, Reinhard Niessner, Michele Salmain, Souhir Boujday

We investigated the assembly of Gold nanoparticles (AuNPs) on Gold and Silicon sensors with two final objectives: (i) understanding the factors governing the interaction and (ii) building up a nanostructured piezoelectric immunosensor for diclofenac, a small-sized pharmaceutical pollutant.…

Journal of Physical Chemistry C, 2016, 120 (51), pp.29302-29311. ⟨10.1021/acs.jpcc.6b10322⟩. ⟨hal-01411566⟩

• Article dans une revue

Nanostructured and spiky gold in biomolecule detection: improving binding efficiencies and enhancing optical signals

E. E. Bedford, S. Boujday, C.-M. Pradier, F. X. Gu

Nanostructured gold can improve the ability to detect biomolecules. Whether planar nanostructured surfaces or nanostructured particles are used, similar principles governing the enhancement apply. The two main benefits of nanostructured gold are improved geometry and enhancement of optical…

RSC Advances, 2015, 5 (21), pp.16461-16475. ⟨10.1039/c4ra13544j⟩. ⟨hal-01133167⟩

• Article dans une revue

Non-thermal plasma assisted catalytic NOx remediation from a lean model exhaust

Olivier Gorce, Hervé Jurado, Cyril Thomas, Gérald Dega-Mariadassou, Ahmed Khacef, Jean Marie Cormier, Jean Michel Pouvesle, Gérard Blanchard, Sabine Calvo, Yvanne Lendresse

No efficient catalyst presently exists for deNOx in lean burn conditions. Furthermore, actual catalysts generally deactivate during reaction. A cylindrical DBD non-thermal plasma reactor was coupled with a stable three-function catalyst in order to verify the nature of the effect of the plasma on…

The Journal of the Society of Automotive Engineers, 2001, 01, pp.3508. ⟨hal-00198661⟩

• Article dans une revue

Transforming a Diamagnetic Ordered Mesoporous Silica Monolith into a Room Temperature Permanent Magnet through Multiscale Control of the Magnetic Properties

Virgile Trannoy, Laura Altenschmidt, Giulia Fornasieri, Amélie Bordage, Eric Rivière, Patricia Beaunier, Anne Bleuzen

ChemNanoMat, 2018, 4 (12), pp.1254-1261. ⟨10.1002/cnma.201800333⟩. ⟨hal-02353510⟩

• Article dans une revue

Characterization and reactivity of VMgO catalysts prepared by wet impregnation and sol–gel methods

Samira Slyemi, Akila Barama, Juliette Blanchard, Hassiba Messaoudi, Sandra Casale, Christophe Calers

Chemical Engineering Communications, 2018, 205 (9), pp.1288-1298. ⟨10.1080/00986445.2018.1446424⟩. ⟨hal-02375309⟩

• Article dans une revue

Control of particle size via chemical composition: Structural and magnetic characterization of Ni–Co alloy nanoparticles encapsulated in lamellar mixed oxides

K.A. Tarasov, V.P. Isupov, B.B. Bokhonov, Yu.A. Gaponov, B.P. Tolochko, M.M. Yulikov, V.F. Yudanov, A. Davidson, P. Beaunier, E. Marceau, M. Che

Microporous and Mesoporous Materials, 2008, 107 (1-2), pp.202-211. ⟨10.1016/j.micromeso.2007.05.026⟩. ⟨hal-03032180⟩

• Chapitre d'ouvrage

Synthesis of metal oxide catalysts

Xavier Carrier, Sébastien Royer, E. Marceau

This chapter gives an overview of the current preparation strategies for the synthesis of bulk and supported metal oxide catalysts, in order to give rational guides to understand the synthetic challenges associated with the preparation of these catalytic systems developed in the successive chapters…

Védrine, Jacques C. Metal Oxides in Heterogeneous Catalysis, Elsevier, pp.43-103, 2018, 978-0-12-811631-9. ⟨10.1016/b978-0-12-811631-9.00002-8⟩. ⟨hal-03575930⟩

• Article dans une revue

A soft-chemistry assisted strong metal–support interaction on a designed plasmonic core–shell photocatalyst for enhanced photocatalytic hydrogen production

Getaneh Diress Gesesse, Cong Wang, Bor Kae Chang, Shih-Hsuan Tai, Patricia Beaunier, Robert Wojcieszak, Hynd Remita, Christophe Colbeau-Justin, Mohamed Nawfal Ghazzal

Nanoscale, 2020, ⟨10.1039/C9NR09891G⟩. ⟨hal-02521511⟩

• Article dans une revue

Palladium Nanowires Synthesized in Hexagonal Mesophases: Application in Ethanol Electrooxidation

Faygal Ksar, Geetarani Surendran, Laurence Ramos, Bineta Keita, Louis Nadjo, Eric Prouzet, Patricia Beaunier, Agnes Hagege, Fabrice Audonnet, Hynd Remita

Palladium nanowires (of length a few tens of nanometers) are synthesized in a hexagonal mesophase formed by a quaternary system (Pd-doped water, surfactant, cosurfactant, and oil) by electron beam irradiation. The mesophases can be doped by high concentrations of palladium (0.1 M) without any…

Chemistry of Materials, 2009, 21, pp.1612-1617. ⟨10.1021/cm803492j⟩. ⟨hal-00514226⟩