- Antimicrobial agents and applications
- Antimicrobial Peptides and Activities
- Polymer Surface Interaction Studies
- Bacterial biofilms and quorum sensing
- Polydiacetylene-based materials and applications
- Molecular Junctions and Nanostructures
- biodegradable polymer synthesis and properties
- Silk-based biomaterials and applications
- Block Copolymer Self-Assembly
- Bone Tissue Engineering Materials
- Nanomaterials for catalytic reactions
- Carbon dioxide utilization in catalysis
- Protein Hydrolysis and Bioactive Peptides
- Nanoparticles: synthesis and applications
- Orthopedic Infections and Treatments
- Health Systems, Economic Evaluations, Quality of Life
- Copper-based nanomaterials and applications
- Health Policy Implementation Science
- Quantum Dots Synthesis And Properties
- Nanocomposite Films for Food Packaging
- Mass Spectrometry Techniques and Applications
- Nanofabrication and Lithography Techniques
- Microencapsulation and Drying Processes
- Asymmetric Hydrogenation and Catalysis
- Community Health and Development
Centre National de la Recherche Scientifique
2014-2024
Polymères, Biopolymères, Surfaces
2015-2024
Université de Rouen Normandie
2012-2024
Normandie Université
2014-2024
Institut National des Sciences Appliquées Rouen Normandie
2016-2024
École des Hautes Études en Santé Publique
2014-2023
Université de Rennes
2023
Professional Beef Services
2018-2019
Sorbonne Université
2010-2014
Université Paris Cité
2014
A facile and eco-friendly method was developed to prepare a microporous CuO@Ag0 core-shell with high catalytic antibacterial activities. Scanning transmission electron microscopy revealed preponderance of nearly spherical 50 nm particles slight structure compaction. Comparison the hysteresis loops confirmed compaction after AgNP incorporation, significant decrease specific surface area from 55.31 m2 g-1 for CuO 8.03 noticed. kinetic study 4-nitrophenol (4-NP) reduction into 4-aminophenol...
The use of chitosan as a support in the field catalysis has gained tremendous interest because its abundance and sustainability. We herein disclose straightforward strategy to trap stabilize bismuth nanoparticles (BiNPs) on biopolymer Bi@CS their for catalytic applications. was configured micrometer-thick films, porous beads, native powders analyzed next used controlled selective reduction nitroaromatic compounds corresponding anilines azoarenes, respectively, by varying concentration medium...
The aim of the present study is to develop an ecofriendly and cost-effective method for synthesis functionalization copper oxide (CuO) nanosheets by chemical grafting 3-(chloropropyl)triethoxysilane (ClPTES), p-aminothiophenol (ATP) diethanolamine (DEA). Full characterization resulting materials through FTIR, X-ray diffraction (XRD), scanning–transmission electron microscopy (STEM) energy-dispersive fluorescence (ED-XRF) allowed confirmation ClPTES, ATP, DEA, CuO crystalline phase assessment...
Abstract Antiadhesive properties of polysaccharides (such ulvans) once immobilized on a surface are described in the literature but parameters governing their antifouling not yet well identified. In present study, relationship between molecular ulvans and inhibition bacterial adhesion was investigated. To this aim, various were grafted silicon wafers under two different experimental immobilization conditions. Results showed that conditions weight led to specific layer conformations which...
Finding affordable ways of generating high-density ordered nanostructures that can be transferred to a substrate is major challenge for industrial applications like memories or optical devices with high resolution features. In this work, we report on novel technique direct self-assembled structures block copolymers by NanoImprint Lithography. Surface energy reusable mold and nanorheology are used organize the in defect-free over tens micrometers size. Versatile controlled in-plane...
ADVERTISEMENT RETURN TO ISSUEPREVNoteEasy Orientation of Diblock Copolymers on Self-Assembled Monolayers Using UV IrradiationPang-Hung Liu, Pascal Thébault, Patrick Guenoun, and Jean Daillant*View Author Information CEA, IRAMIS, LIONS, CEA-Saclay, F-91191 Gif-sur-Yvette Cedex, France*To whom correspondence should be addressed. E-mail: [email protected]Cite this: Macromolecules 2009, 42, 24, 9609–9612Publication Date (Web):November 16, 2009Publication History Received12 February 2009Revised26...
Aminoguaiacol, the aminated derivative of guaiacol, a natural phenolic compound, was chemically grafted onto polysaccharide (carboxymethylpullulan, CMP) in presence activator agent 1-ethyl-3-(3-(dimethylamino)propyl)carbodiimide hydrochloride (EDCI). The polysaccharides were characterized by FTIR and 1H NMR spectroscopy to confirm quantify grafting. All derivatives (grafting rates aminoguaiacol between 16% 58%) soluble water. Their physicochemical properties studied dilute regime semidilute...
This work describes the controlled immobilization of a recognized allergen, beta-lactoglobulin, onto gold transducers with aim optimizing elaboration biosensor directed against allergen-produced antibodies. protein was immobilized on both amine- and acid-terminated thiol self-assembled monolayers, influence its affinity to specific IgG investigated. For amine-terminated layers, β-lactoglobulin via surface acid functions implying an activation step...