• Article dans une revue

Spectroscopic and Electrochemical Study of the Adsorption of [Co(en) 2 Cl 2 ]Cl on γ-Alumina: Influence of the Alumina Ligand on Co (III)/(II) Redox Potential

Vincent Vivier, François Aguey, Jeanine Fournier, Jean-François Lambert, Fethi Bedioui, Michel Che

UV−visible and Raman spectroscopies as well as electrochemical techniques have been used to characterize cis- and trans-[Co(III)(en)2Cl2]Cl (en = ethylenediamine) complexes and the γ-alumina-supported cis-Co(III) complex. It is shown that the electrochemical reduction of these complexes occurs…

Journal of Physical Chemistry B, 2006, 110 (2), pp.900-906. ⟨10.1021/jp058224x⟩. ⟨hal-04165582⟩

• Article dans une revue

Gold nanoparticles confined in lamellar mesophases

W. Abidi, B. Pansu, R. Krishnaswamy, P. Beaunier, H. Remita, M. Impéror-Clerc

A lamellar surfactant mesophase is used as a soft confinement medium for gold nanoparticles that are directly synthesized inside the lamellar mesophase by the radiolytic reduction of a gold salt incorporated into the water medium. By increasing the water layer thickness of the mesophase, spherical…

RSC Advances, 2011, 1 (3), pp.434-439. ⟨10.1039/c1ra00259g⟩. ⟨hal-04883238⟩

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Nanostructured and Spiky Gold Shell Growth on Magnetic Particles for SERS Applications

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

Nanomaterials, 2020, 10 (11), pp.2136. ⟨10.3390/nano10112136⟩. ⟨hal-03044569⟩

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Enzyme-assisted mineralization of calcium phosphate: exploring confinement for the design of highly crystalline nano-objects

E. Colaço, D. Lefèvre, E. Maisonhaute, D. Brouri, C. Guibert, C. Dupont-Gillain, Karim El Kirat, S. Demoustier-Champagne, J. Landoulsi

In hard tissues of vertebrates, calcium phosphate (CaP) biomineralization is a fascinating process that combines specific physicochemical and biochemical reactions, resulting in the formation of extracellular matrices with elegant nanoarchitectures. Although several “biomimetic” strategies have…

Nanoscale, 2020, 12 (18), pp.10051-10064. ⟨10.1039/d0nr01638a⟩. ⟨hal-03266105⟩

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Metal–organic framework-based nanomaterials for photocatalytic hydrogen peroxide production

Xiaolang Chen, Yoshifumi Kondo, Yasutaka Kuwahara, Kohsuke Mori, Catherine Louis, Hiromi Yamashita

Metal–organic frameworks act as efficient photocatalysts for visible-light driven hydrogen peroxide production in a single-phase system and two-phase system.

Physical Chemistry Chemical Physics, 2020, 22 (26), pp.14404-14414. ⟨10.1039/D0CP01759K⟩. ⟨hal-03995336⟩

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Ru complex and N, P-containing polymers confined within mesoporous hollow carbon spheres for hydrogenation of CO2 to formate

Guoxiang Yang, Yasutaka Kuwahara, Kohsuke Mori, Catherine Louis, Hiromi Yamashita

The development of reliable catalysts with both excellent activity and recyclability for carbon dioxide (CO2) hydrogenation is challenging. Herein, a ternary hybrid heterogeneous catalyst, involving mononuclear Ru complex, N, P-containing porous organic polymers (POPs), and mesoporous hollow carbon…

Nano Research, 2021, ⟨10.1007/s12274-021-3792-2⟩. ⟨hal-03995574⟩

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Experimental Evidence of the Mechanism of Selective Catalytic Reduction of NO with NH 3 over Fe-Containing BEA Zeolites

Paweł Boroń, Małgorzata Rutkowska, Barbara Gil, Bartosz Marszałek, Lucjan Chmielarz, Stanislaw Dzwigaj

Various temperature-programmed techniques were used as tools in mechanistic studies of selective catalytic reduction (SCR) of NO with ammonia in the presence of Fe-containing BEA zeolites. Moreover, FTIR studies of adsorbed NH3 and NO were conducted to determine the interactions of reactants with…

ChemSusChem, 2019, 12 (3), pp.692-705. ⟨10.1002/cssc.201801883⟩. ⟨hal-03993563⟩

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Contribution to the study of framework modification of SAPO-34 and SAPO-37 upon water adsorption by thermogravimetry

Marie-Hélène Simonot-Grange, Achim Waldeck, Denise Barthomeuf, Guy Weber

Thermochimica Acta, 1999, 329 (1), pp.77-82. ⟨10.1016/S0040-6031(99)00014-3⟩. ⟨hal-04233055⟩

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Operando TEM study of working TiO 2 supported Au and Au–Cu catalysts during butadiene hydrogenation

Abdallah Nassereddine, Laurent Delannoy, Catherine Louis, Guillaume Wang, Damien Alloyeau, Christian Ricolleau, Axel Wilson, Jaysen Nelayah

Atomic-scale operUnderstanding the structural stability and chemical dynamics of supported metal nanoparticles under working conditions is essential for the rational design of selective hydrogenation catalysts. In this work, we investigate monometallic Au/TiO2 and bimetallic Au–Cu/TiO2 catalysts…

Nanoscale, 2026, 18 (27), pp.14362-14370. ⟨10.1039/d6nr00549g⟩. ⟨hal-05704299⟩

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Using planktonic microorganisms to supply the unpurified multi-copper oxidases laccase and copper efflux oxidases at a biofuel cell cathode (vol 158, pg 231, 2014)

Sabine Sane, Katrin Richter, Stefanie Rubenwolf, Nina Joan Matschke, Claude Jolivalt, Catherine Madzak, Roland Zengerle, Johannes Gescher, Sven Kerzenmacher

absent

Bioresource Technology, 2015, 180, pp.386-387. ⟨10.1016/j.biortech.2014.12.061⟩. ⟨hal-01204454⟩