• Article dans une revue

Synthesis of Well-Defined Dawson-Type Poly(N,N-diethylacrylamide) Organopolyoxometalates

Jennifer Lesage de la haye, Patricia Beaunier, Laurent Ruhlmann, Bernold Hasenknopf, Emmanuel Lacôte, Jutta Rieger

An organotin-substituted Dawson-type phosphotungstate was covalently linked to a trithiocarbonate group by postfunctionalization methods. This organopolyoxometalate led to a series of polyoxometalate (POM)–poly(N,N-diethylacrylamide) hybrids in a controlled way through reversible addition…

ChemPlusChem, 2014, 79 (2), pp.250-256. ⟨10.1002/cplu.201300346⟩. ⟨hal-01121569⟩

• Article dans une revue

NO+: Infrared probe for basic zeolites

Frederic Thibault-Starzyk, O. Marie, N. Malicki, A. Vos, R. Schoonheydt, P. Geerlings, C. Henriques, C. Pommier, P. Massiani

Studies in Surface Science and Catalysis, 2005, Studies in Surface Science and Catalysis, 158, pp.663-670. ⟨10.1016/S0167-2991(05)80398-2⟩. ⟨hal-05222787⟩

• Article dans une revue

Effect of ceria promotion on the catalytic performance of Ni/SBA-16 catalysts for CO 2 methanation

Chao Sun, Patricia Beaunier, Patrick da Costa

The presence of Ce inside the SBA-16 structure promoted the ratio of Ce 3+ and medium basic sites and thus favoured CH 4 formation.

Catalysis Science & Technology, 2020, 10 (18), pp.6330-6341. ⟨10.1039/D0CY00922A⟩. ⟨hal-04025210⟩

• Poster de conférence

Influence of the preparation routes of NiMgAl-mixed oxides on their CO2 methanation catalytic activities

Michel Obeid, Christophe Poupin, Madona Labaki, Samer Aouad, François Delattre, Eric M. Gaigneaux, Josefine Schnee, Edmond Abi-Aad

18th International Congress on Catalysis, Jul 2024, Lyon (FRANCE), France. ⟨hal-04658846⟩

• Article dans une revue

Silk Polymers and Nanoparticles: A Powerful Combination for the Design of Versatile Biomaterials

Cristina Belda Marín, Vincent Fitzpatrick, David Kaplan, Jessem Landoulsi, Erwann Guénin, Christophe Egles

Silk fibroin (SF) is a natural protein largely used in the textile industry but also in biomedicine, catalysis, and other materials applications. SF is biocompatible, biodegradable, and possesses high tensile strength. Moreover, it is a versatile compound that can be formed into different materials…

Frontiers in Chemistry, 2020, 8, ⟨10.3389/fchem.2020.604398⟩. ⟨hal-04025159⟩

• Article dans une revue

Enhanced selectivity of 3-D ordered macroporous Pt/Al2O3 catalysts in nitrites removal from water

A.C. Sunil Sekhar, A. Zaki, S. Troncea, S. Casale, C.P. Vinod, J.P. Dacquin, P. Granger

Tailored macroporous mesoporous alumina supports have been successfully prepared using a single hard templating approach. Pt nanoparticles, showing similar physico-chemical properties, were homogeneously dispersed throughout the different alumina frameworks as catalytic active phase for drinking…

Applied Catalysis A: General, 2018, 564, pp.26-32. ⟨10.1016/j.apcata.2018.07.014⟩. ⟨hal-03984216⟩

• Article dans une revue

Control of the anisotropic shape of cobalt nanorods in the liquid phase: from experiment to theory… and back

Kahina Aït Atmane, Carine Michel, Jean-Yves Piquemal, Philippe Sautet, Patricia Beaunier, Marion Giraud, Mickaël Sicard, Sophie Nowak, Rémi Losno, G. Viau

The polyol process is one of the few methods allowing the preparation of metal nanoparticles in solution. Hexagonal close packed monocrystalline Co nanorods are easily obtained in basic 1,2-butanediol at 448 K after a few minutes using a Co(II) dicarboxylate precursor. By using a combined…

Nanoscale, 2014, 6 (5), pp.2682-2692. ⟨10.1039/C3NR03686C⟩. ⟨hal-01131455⟩

• Article dans une revue

Critical assessment of solvent effects on absorption and fluorescence of 3HF in acetonitrile in the QM/PCM framework: A synergic computational and experimental study

Daniele Loco, Stefano Protti, Benedetta Mennucci, Alberto Mezzetti

Absorption and fluorescence properties of 3-hydroxyflavone (3HF) dissolved in the polar aprotic solvent acetonitrile have been investigated by electronic spectroscopies, associated to mixed quantum mechanical (QM)/classical calculations, where the effect of the solvent is included at the classical…

Journal of Molecular Structure, 2019, 1182, pp.283-291. ⟨10.1016/j.molstruc.2018.12.085⟩. ⟨hal-02178337⟩

• Article dans une revue

Effect of Fe on the activity of Au/FeO x -TiO2 catalysts for CO oxidation

Mpfunzeni Raphulu, Thabang Ntho, Pumeza Gqogqa, John Moma, Lebohang Mokoena, Gary Pattrick, Mike Scurrell, Laurent Delannoy, Catherine Louis

A thorough characterisation of Au/TiO2 and Au/ FeOx-TiO2 catalysts was conducted in order to get a better understanding of the effect of Fe on the Au/TiO2 catalysts and link it to differences observed in their activities for CO oxidation. Several techniques including HRTEM, temperature-programmed…

Gold Bulletin : The journal of gold science, technology and applications , 2016, 49 (1-2), pp.9-20. ⟨10.1007/s13404-016-0178-4⟩. ⟨hal-01548378⟩

• Thèse

Création de surfaces antibiofilms par greffage covalent de peptides et enzymes antibactériens sur les surfaces de cuivre et de titane, Creation of antibiofilm surfaces : covalent grafting of antimicrobial peptides and enzymes onto copper and titanium surfaces

Jessie Peyre

La contamination bactérienne et le développement de biofilms marins sont des problèmes récurrents, et terriblement coûteux sur les structures immergées des bâtiments de l'armée. L'emploi de composés bactéricides et nocifs pour l'écosystème est désormais interdit. Les travaux menés…, Bacterial contamination and formation of biofilms on immersed structures in seawater are frequent and at the origin of high cost maintenance treatments. The use of compounds biocidal, but also harmful for the ecosystem, is nowadays forbidden. The aim of this thesis work was to find new preventive…

Matériaux. Université Pierre et Marie Curie - Paris VI, 2012. Français. ⟨NNT : 2012PAO66535⟩. ⟨tel-00833434⟩