• Article dans une revue

Non-biological selectivity in amino acids polymerization on TiO2 nanoparticles

Maguy Jaber, Jolanda Spadavecchia, Houssein Bazzi, Thomas Georgelin, France Costa-Torro, Jean-François Lambert

For the first, time a strong selectivity is evidenced in inorganic peptide synthesis. When an equimolar mixture of Ala and Arg monomers is added to the synthesis medium of TiO2 nanoparticles from Ti(IV) isopropoxide in benzyl alcohol, the Ala-Arg dipeptide is observed by 13C NMR in the resulting…

Amino Acids, 2013, 45, pp.403-406. ⟨10.1007/s00726-013-1516-y⟩. ⟨hal-00957907⟩

• Article dans une revue

Chiral Recognition of l-Gramicidine on Chiraly Methionine-Modified Au(111)

Vincent Humblot, Claire-Marie Pradier

A chiral pentadecapeptide, l-gramicidine, has been shown to undergo specific adsorption onto gold surfaces modified by chiral amino acids, d- and l-methionine, upon adsorption in the liquid phase. There is a chiral recognition only between the slightly anionic l-peptide and the l-modified surface…

Journal of Physical Chemistry Letters, 2013, 4, pp.1816-1820. ⟨10.1021/jz400608n⟩. ⟨hal-00957896⟩

• Article dans une revue

Role of Phosphorus and Triethylene Glycol Incorporation on the Activity of Model Alumina‐Supported CoMoS Hydrotreating Catalysts

Ricardo Garcia de Castro, Elodie Devers, Mathieu Digne, Anne‐félicie Lamic‐humblot, Gerhard Pirngruber, Xavier Carrier

Environmental regulations concerning fuel-related sulfur emissions are currently experiencing worldwide expansion. This is motivating the research and development of improved hydrotreating (HDT) catalysts with carefully engineered synthesis methods that maximize activity as ultimate goal. In this…

ChemCatChem, 2022, 14 (6), pp.e202101493. ⟨10.1002/cctc.202101493⟩. ⟨hal-03599082⟩

• Article dans une revue

A hydrophobic titanium doped zirconium-based metal organic framework for photocatalytic hydrogen peroxide production in a two-phase system

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

A hydrophobic Ti doped Zr-based MOF was synthesized and used for photocatalytic H 2 O 2 production in a two-phase system (water/benzyl alcohol).

Journal of Materials Chemistry A, 2020, 8 (4), pp.1904-1910. ⟨10.1039/C9TA11120D⟩. ⟨hal-03995333⟩

• Article dans une revue

Insights into the accessibility of Zr in Zr/SBA-15 mesoporous silica supports with increasing Zr loadings

Masaru Ogura, Remy Guillet-Nicolas, Dalil Brouri, Sandra Casale, Juliette Blanchard, Katie A. Cychosz, Matthias Thommes, Cyril Thomas

Oxide-promoted SBA-15 materials have been shown to be profitable in a wide variety of catalytic reactions of environmental interest. Zr-SBA-15 materials have been found to be of particular interest in hydrotreating, biomass conversion and Fisher–Tropsch synthesis. In these studies, the…

Microporous and Mesoporous Materials, 2016, 225, pp.440-449. ⟨10.1016/j.micromeso.2016.01.026⟩. ⟨hal-01274363⟩

• Chapitre d'ouvrage

NOx Abatement by Plasma Catalysis

Gérald Djéga-Mariadassou, Francois Baudin, Ahmed Khacef, Patrick da Costa

Vasile I. Parvulescu, Monica Magureanu, Petr Lukes. Plasma Chemistry and Catalysis in Gases and Liquids, Wiley-VCH, pp.89-129, 2012, 978-3-527-33006-5. ⟨hal-00711016⟩

• Article dans une revue

Heterogeneous Catalysis on Metal Oxides

Jacques Vedrine

This review article contains a reminder of the fundamentals of heterogeneous catalysis and a description of the main domains of heterogeneous catalysis and main families of metal oxide catalysts, which cover acid-base reactions, selective partial oxidation reactions, total oxidation reactions,…

Catalysts, 2017, 7 (11), ⟨10.3390/catal7110341⟩. ⟨hal-01739866⟩

• Article dans une revue

Synergistic Effect Between Ca 4 V 4 O 14 and Vanadium‐Substituted Hydroxyapatite in the Oxidative Dehydrogenation of Propane

Sarah Petit, Cyril Thomas, Yannick Millot, Frederic Averseng, Dalil Brouri, Jean‐marc Krafft, Stanislaw Dzwigaj, Gwenaelle Rousse, Christel Laberty‐robert, Guylène Costentin

The present work reports on a new type of V-based catalysts, namely V-substituted hydroxyapatites, and the influence of the synthesis conditions on their catalytic performance in the oxidative dehydrogenation of propane (ODHP) reaction. Vx-substituted hydroxyapatite materials prepared with the…

ChemCatChem, 2021, 13 (18), pp.3995-4009. ⟨10.1002/cctc.202100807⟩. ⟨hal-03349135⟩

• Communication dans un congrès

No particle size effects in the electrochemical conversion of Co2 to formate on Sn electrodes

Carlos M Sánchez-Sánchez, A. Del Castillo, Manuel Alvarez-Guerra, Juliette Blanchard, A. Irabien

Recycling of CO2 emissions by direct electrocatalytic reduction of CO2 has been pointed out as a feasible method for CO2 conversion into useful chemical products and fuels. In particular, formic acid (HCOOH) represents one of the most interesting products obtained, since HCOOH is widely used in…

XXXIX Meeting GE-RSEQ & 3rd E3-MS, Jul 2018, Madrid, Spain. ⟨hal-03977333⟩

• Article dans une revue

Mueller micropolarimeter for color imaging of aluminium metasurfaces

M. Nicolas, I. Soumahoro, L. Zhang, G. Guida, W. Daney de Marcillac, D. Demaille, C. Schwob, S. Boujday, Bruno Gallas

Many anticounterfeiting tags rely on images intricate in different color and/or different polarization states to create optical effects invisible in conventional observation conditions. We build here an imaging micropolarimeter based on the dual rotating compensator system and using the color…

Journal of the Optical Society of America B, 2021, 38 (4), pp.1184. ⟨10.1364/JOSAB.416833⟩. ⟨hal-03178348⟩