• Article dans une revue

Site-specific grafting on titanium surfaces with hybrid temporin antibacterial peptides

Nicolas Masurier, Jean-Baptiste Tissot, Douae Boukhriss, Said Jebors, Coline Pinese, Pascal Verdié, Muriel Amblard, Ahmad Mehdi, Jean Martinez, Vincent Humblot, Gilles Subra

Relying on a membrane-disturbing mechanism of action and not on any intracellular target, antimicrobial peptides (AMP) are attractive compounds to be grafted on the surface of implantable materials such as silicone catheters or titanium surgical implants. AMP sequences often display numerous…

Journal of materials chemistry‎ B, 2018, 6 (12), pp.1782 - 1790. ⟨10.1039/c8tb00051d⟩. ⟨hal-01742222⟩

• Article dans une revue

Phenylamine-functionalized mesoporous silica supported PdAg nanoparticles: a dual heterogeneous catalyst for formic acid/CO 2 -mediated chemical hydrogen delivery/storage

Kohsuke Mori, Shinya Masuda, Hiromasa Tanaka, Kazunari Yoshizawa, Michel Che, Hiromi Yamashita

PdAg nanoparticles supported on phenylamine-grafted mesoporous silica acted as a dual heterogeneous catalyst for the interconversion of H 2 and CO 2 .

Chemical Communications, 2017, 53 (34), pp.4677-4680. ⟨10.1039/C7CC00864C⟩. ⟨hal-04015748⟩

• Article dans une revue

Lipase-embedded Silica Nanoparticles with Oil-filled Core-Shell Structure: Stable and Recyclable Platforms for Biocatalysts

Yasutaka Kuwahara, Takato Yamanishi, Takashi Kamegawa, Kohsuke Mori, Michel Che, Hiromi Yamashita

Lipase enzyme was embedded within silica nanoparticles with oil-filled core-shell structure. The enzyme embedded within such architecture retained all of its activity and showed high catalytic performance both in water and in organic media with optimal stability and recyclability.

Chemical Communications, 2012, 48, pp.2882-4. ⟨10.1039/c2cc17896f⟩. ⟨hal-00744697⟩

• Article dans une revue

Coordination chemistry approach for the end-to-end assembly of gold nanorods

P.R. Selvakannan, Eddy Dumas, Frédéric Dumur, Christine Péchoux, Patricia Beaunier, Arnaud Etcheberry, Francis Secheresse, Hynd Remita, Cédric Mayer

Gold nanorods synthesized by radiolysis were selectively end-functionalized by a fully conjugated thiol bearing a pendant terpyridine group; addition of ferrous ions led to the end-to-end 1D self-assembly of the nanorods. Similar results have been obtained when the preformed [(HStpy)Fe(tpySH)](2+)…

Journal of Colloid and Interface Science, 2010, 349, pp.93-97. ⟨10.1016/j.jcis.2010.05.050⟩. ⟨hal-02665342⟩

• Poster de conférence

Chemical evolution of organic molecules under Mars-like UV radiation conditions simulated in the laboratory with the MOMIE setup

O. Poch, Patrice Coll, Cyril Szopa, F. Stalport, T. Georgelin, M. Jaber, J.F. Lambert

The search for organic carbon at the surface of Mars, as clues of past habitability or remnants of life, is a major science goal of Mars' exploration. Understanding the chemical evolution of organic molecules under current Martian environmental conditions is essential to support the past,…

Eighth International Conference on Mars, Jul 2014, Pasadena, United States. pp.abstract 1228, 2014. ⟨hal-01139973⟩

• Article dans une revue

Crossover among structural motifs in Pd–Au nanoalloys

B. Zhu, H. Guesmi, J. Creuze, Bernard Legrand, C. Mottet

Physical Chemistry Chemical Physics, 2015, 17, pp.28129-28136. ⟨10.1039/C5CP00491H⟩. ⟨hal-01222110⟩

• Article dans une revue

Facile synthesis of palladium nanowires by a soft templating method

Prem Siril, Anaïs Lehoux, Laurence Ramos, Patricia Beaunier, Hynd Remita

Very long and thin monocrystalline Pd nanowires were synthesized by decomposition using hydrazine vapour treatment of Pd2(DBA)3 confined in the oil phase of a hexagonal mesophase. The mesophase is composed of toluene-swollen tubes, doped with the Pd precursor, stabilized by a monolayer of…

New Journal of Chemistry, 2012, 36 (10), pp.2135. ⟨10.1039/c2nj40342k⟩. ⟨hal-00760633⟩

• Article dans une revue

Amphiphilic block copolymer nano-fibers via RAFT-mediated polymerization in aqueous dispersed system

Stephanie Boisse, Jutta Rieger, Khaled Belal, Aurelie Di-Cicco, Patricia Beaunier, Min-Hui Li, Bernadette Charleux

Self-assembled block copolymer nanofibers are attractive materials for multiple applications. We propose here a novel, very simple and straightforward method to prepare polymeric nanofibers at high solids contents directly in water. It is based on an aqueous emulsion polymerization process…

Chemical Communications, 2010, 46 (11), pp.1950-2 FIELD Reference Number: FIELD Journal Code:9610838 FIELD Call Number:. ⟨10.1039/b923667h⟩. ⟨hal-00604702⟩

• Article dans une revue

Fluorescent core-shell nanoparticles and nanocapsules using comb-like macromolecular RAFT agents: synthesis and functionalization thereof

Chloé Grazon, Jutta Rieger, Patricia Beaunier, Rachel Méallet-Renault, Gilles Clavier

Fluorescent nanoparticles and nanocapsules (FNPs) were synthesized via a one-pot RAFT miniemulsion process copolymerizing BODIPY-methacrylate and styrene in water. Ultra-bright sub-100 nm core–shell nanoparticles could be obtained with BODIPY covalently linked in the core, and possessing various…

Polymer Chemistry, 2016, 7 (25), pp.4272 - 4283. ⟨10.1039/C6PY00646A⟩. ⟨hal-01547927⟩

• Article dans une revue

Boosting CO2 reforming of methane via the metal-support interaction in mesostructured SBA-16-derived Ni nanoparticles

Chao Sun, Paulina Summa, Ye Wang, Katarzyna Świrk, Albert Miró I Rovira, Sandra Casale, Konrad Świerczek, Changwei Hu, Magnus Rønning, Patrick da Costa

High surface area and porosity SBA-16 was synthesized and used as support for Ni nanoparticles using three methods including wet impregnation, citric acid-assisted impregnation, and ammonia evaporation. All the studied samples showed high activity in the CO2 reforming of methane reaction, however,…

Applied Materials Today, 2022, 26, pp.101354. ⟨10.1016/j.apmt.2021.101354⟩. ⟨hal-04030144⟩