• Communication dans un congrès

Intérêt des revêtements N-halamines dans la lutte contre le développement des bactéries et du biofilm

Catherine Debiemme-Chouvy, Shan Gao, Hubert Cachet, Nadia Nazi, Vincent Humblot

L’enrayement du développement des biofilms ou de la prolifération de bactéries pathogènes est indispensable aussi bien pour des raisons de santé publique que pour des raisons économiques. Pour les milieux hydriques, à ces fins, des biocides oxydants sont fréquemment employés. Ils sont alors ajoutés…

Matériaux 2018, FFM; Société Chimique de France (SCF), Nov 2018, Strasbourg (67), France. ⟨hal-03978791⟩

• Thèse

Etude du front de minéralisation du tissu osseux et des modèles biomimétiques associés, Study of the mineralization front in bone tissue and in biomimetic models

Marc Robin

Les travaux réalisés ont pour but de répondre à deux questions : comment le collagène s'organise-t-il dans l'os mature ? Comment la phase minérale de l'os se forme-t-elle et quel est l'effet de son environnement sur sa formation ? Nous avons étudié d'un point de vue…, This work aims to understand: How is reached the plywood architecture in bone? How is bone apatite formed and what is the effect of the environment on apatite formation? Thus, histological bone thin sections were investigated focusing on the interface between the osteoid and mature bone tissues.…

Chimie thérapeutique. Université Pierre et Marie Curie - Paris VI, 2016. Français. ⟨NNT : 2016PA066635⟩. ⟨tel-01907278v2⟩

• Article dans une revue

Structure of clean and hydrated alpha-Al2O3 (1(1)over-bar02) surfaces: implication on surface charge

Asma Tougerti, Christophe Methivier, Sylvain Cristol, Frederik Tielens, Michel Che, Xavier Carrier

Periodic DFT calculations coupled to a first-principle thermodynamic approach have allowed us to establish a surface phase diagram for the different terminations of the alpha-Al2O3 (1 (1) over bar 02) surface in various temperature and water pressure conditions. Theoretical results are compared…

Physical Chemistry Chemical Physics, 2011, 13 (14), pp.6531-6543. ⟨10.1039/c0cp01295e⟩. ⟨hal-00602953⟩

• Article dans une revue

Should W Surface Density of WOx-ZrO2 Catalysts Be Calculated With Respect To the Specific Surface Area of the Sample or That of ZrO2 Only?

Cyril Thomas

On the basis of the critical analysis of the NOx-TPD data obtained on WOx-ZrO2 samples [Law, H. Y.; Blanchard, J.; Carrier, X.; Thomas, C. J. Phys. Chem. C 2010, 114, 9731], this work provides convincing arguments for the first time upon which calculation of W surface density should be done by…

Journal of Physical Chemistry C, 2011, 115 (5), pp.2253-2256. ⟨10.1021/jp110497e⟩. ⟨hal-00602957⟩

• Article dans une revue

Identification and Distribution of Surface Ions in Low Coordination of CaO Powders with Photoluminescence Spectroscopy

Hugo Petitjean, Jean-Marc Krafft, Michel Che, Helene Lauron-Pernot, Guylene Costentin

Oxide ions in low coordination (O-LC(2-)) Play a major role in adsorption and catalysis properties of CaO powders. They also give specific photoluminescence features that could be used to characterize the distribution of these ions at the molecular level, but up to now, the photoluminescence of…

Journal of Physical Chemistry C, 2011, 115 (3), pp.751-756. ⟨10.1021/jp110193k⟩. ⟨hal-00602946⟩

• Article dans une revue

Effect of postsynthesis preparation procedure on the state of copper in CuBEA zeolites and its catalytic properties in SCR of NO with NH3

Rafal Baran, Frederic Averseng, Dominik Wierzbicki, Karolina Chalupka, Jean-Marc Krafft, Teresa Grzybek, Stanislaw Dzwigaj

Copper-containing BEA zeolites, Cu2.0SiBEA and Cu2.0HAlBEA, with 2 wt % of Cu were prepared by a two-step postsynthesis method and a conventional wet impregnation, respectively. These zeolites were characterized by XRD, DR UV–vis, EPR, FTIR and TPR physicochemical techniques. The incorporation of…

Applied Catalysis A : General, 2016, 523 pp.332-342. ⟨10.1016/j.apcata.2016.06.008⟩. ⟨hal-01329581⟩

• Article dans une revue

IR Operando Study of the Acetylene Effect on the NO Reduction Mechanism on Pd–Rh/CeO2–ZrO2 Three-Way Catalyst

T. Onfroy, O. Marie

Topics in Catalysis, 2019, 62, pp.336-344. ⟨10.1007/s11244-018-1092-1⟩. ⟨hal-02019086⟩

• Article dans une revue

Covalent immobilization of glucose oxidase on mesocellular silica foams: Characterization and stability towards temperature and organic solvents

Noemie Balistreri, Dorian Gaboriau, Claude Jolivalt, Franck Launay

Glucose oxidase (GOx) immobilization onto mesoporous SBA-15 silica and two mesocellular foams (MCF) characterized by similar surface area and pore volumes but different pore/cell dimensions was examined. The covalent grafting of the enzyme through amide bonds was evidenced by controlling pH…

Journal of Molecular Catalysis B: Enzymatic, 2016, 127, pp.26-33. ⟨10.1016/j.molcatb.2016.02.003⟩. ⟨hal-01281753⟩

• Article dans une revue

Impact of Mn addition on catalytic performance of Cu/SiBEA materials in total oxidation of aromatic volatile organic compounds

Anna Rokicińska, Patrycja Majerska, Marek Drozdek, Sebastian Jarczewski, Laetitia Valentin, Jianhong Chen, Adam Slabon, Stanislaw Dzwigaj, Piotr Kuśtrowski

Dealuminated BEA zeolite (SiBEA) was chosen as a support of metal oxide(s) phase for catalytic combustion of volatile organic compounds (VOCs). Copper and/or manganese oxide(s) were deposited at various Cu/Mn molar ratios. Factors influencing the catalytic activity were found by chosen…

Applied Surface Science, 2021, 546, pp.149148. ⟨10.1016/j.apsusc.2021.149148⟩. ⟨hal-03170296⟩

• Brevet

Système de traitement des NOx de gaz d'échappement d'un moteur thermique de véhicule automobile.

Francois Baudin, Stéphanie Schneider, Yvanne Lendresse, Sabine Calvo, Patrick da Costa, Gérald Dega-Mariadassou, Cyril Thomas, Ahmed Khacef, Jean Marie Cormier

L'invention concerne un système de traitement des oxydes d'azote, ou NOx, de gaz d'échappement d'un moteur thermique de véhicule automobile, comprenant, dans une ligne d'échappement, des moyens de production de plasma non-thermique à partir des gaz d'échappement qu…

France, N° de brevet: 05292350.5-2311. 2006. ⟨hal-00198694⟩