A5089713784- biodegradable polymer synthesis and properties
- Advanced Polymer Synthesis and Characterization
- Microplastics and Plastic Pollution
- Carbon dioxide utilization in catalysis
- Electrospun Nanofibers in Biomedical Applications
- Antimicrobial agents and applications
- Marine Biology and Environmental Chemistry
- Polymer crystallization and properties
- Photopolymerization techniques and applications
- Polymer composites and self-healing
- Polymer Surface Interaction Studies
- Natural Fiber Reinforced Composites
- Nanocomposite Films for Food Packaging
- Graphene and Nanomaterials Applications
- Additive Manufacturing and 3D Printing Technologies
- Bone Tissue Engineering Materials
- Polymer Nanocomposites and Properties
- Synthetic Organic Chemistry Methods
- Advanced Sensor and Energy Harvesting Materials
- Enzyme Catalysis and Immobilization
- Click Chemistry and Applications
- Silicone and Siloxane Chemistry
- Flame retardant materials and properties
- Polydiacetylene-based materials and applications
- Environmental Chemistry and Analysis
Institut de Chimie et des Matériaux Paris-Est
2015-2024
Université Paris-Est Créteil
2015-2024
Centre National de la Recherche Scientifique
2015-2024
Paris-Est Sup
2009-2023
Institut de Chimie
2017-2020
Institut Jacques Monod
2019
Centre Hospitalier Universitaire de Rouen
2015-2016
Université de Rouen Normandie
2015-2016
Université Paris Cité
1997-2015
Université de Bretagne Sud
2006-2007
Synthesis of antibacterial coatings derived from epoxidized soybean oil and curcumin for the efficient inhibition bacteria proliferation.
Biobased release networks embedding active phenolic moieties were prepared by photoinduced thiol–ene reaction. The originality of this work is to design UV-cured materials as the delivery system two compounds i.e. carvacrol (presents in thyme essential oil) and tannic acid (plants extracted). key point study elaborate cross-linked network and, same step, trapping molecules thanks a rapid process at room temperature, preserving natural compounds. photoactivated reaction was chosen synthesize...
A series of samples based on poly(3-hydroxybutyrate) (PHB) containing five different additives were prepared and their thermal stability flammability discussed. The first underwent screening by using Pyrolysis Combustion Flow Calorimeter (PCFC) analyses. Then, four selected for further investigations. PHB composites sepiolite (Sep.) inorganic nanofiller, also organic ammonium polyphosphate (APP) examined behavior PCFC, thermogravimetric analysis (TGA), flame test, Differential Scanning...
A performing photoinitiating system based on paprika spice was developed (i) to efficiently initiate, according a green photoinduced process, the cationic polymerization of biosourced and renewable monomer, e.g., gallic acid, (ii) synthesize environmentally friendly antibacterial coatings in reduced time. decrease 100% adhered bacteria demonstrated upon visible light illumination without any remaining live bacteria.
In this study, we used photo-induced thiol-ene reactions to design bio-based cross-linked networks from diallyl derivative isosorbide, a crude monoterpene as linalool and trithiol. The aim of study is prepare new antibacterial UV-cured by using formulation with covalent immobilization monoterpenes agents without any organic solvent thanks the solvent-like properties linalool. challenge was demonstrate advantage chemical platform molecule and, at same time, an agent. incorporation linear...
Synthesis of fully eco-friendly thermosets based on renewable resorcinol diglycidyl ether (RE) hardenered with different biobased diamines having aliphatic, cyclic, or aromatic backbones were prepared. Two successfully synthesized from d-limonene and allyl-eugenol by thiol–ene addition in the presence cysteamine hydrochloride to obtain cyclic diamine-limonene (DA-LIM) diamine-allyl eugenol (DA-AE), respectively. New RE/HDMA (hexamethylene diamine), RE/DA-LIM, RE/DA-AE further obtained an...
Poly(hydroxyalkanoates) PHAs are synthesized by many bacteria as inclusion bodies and their biodegradability structural diversity have been studied with a view to potential application biodegradable materials. A method based on FT-IR was developed carry out rapid qualitative quantitative analysis of in Pseudomonas, when they were grown sodium octanoate. Using absorbance the ester band PHAs, reported distinguish PHB PHO determine polymer content intact bacteria. Relative areas which C=O area...
The graft copolymerization of 2-hydroxyethylmethacrylate (HEMA) onto poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBHV) films has been investigated. was conducted in aqueous media using benzoyl peroxide (BPO) as chemical initiator. PHBHV were prepared by solvent casting. Different parameters affecting the yield studied such monomer concentration, initiator and reaction time. extent grafting modulated preparation conditions, particular concentration HEMA. However, it is interesting to note...
Natural terpenes such as linalool (L), geraniol (G), and geranyl acetate (GA), from 10 to 20 wt %, were compounded with poly(3-hydroxybutyrate) (PHB) assess the influence of content these biobased molecules on structural mechanical properties PHB. Differential scanning calorimetry (DSC) measurements showed a decrease Tg 8.5 °C −13 °C, showing plasticization effect terpenes. This is correlated crystallinity degree 57 36%. Moreover, tensile tests conducted PHB-containing terpenic plasticizers....
The goal of this study was to provide antioxidant and antibacterial properties different types fabrics via tannic acid (TA) covalent grafting. To that extent, TA first methacrylated using glycidylmethacrylate. derivatives were characterized infrared spectroscopy 1H NMR assess the degree acrylation. Antioxidant preserved after chemical modification. coating process studied (IR), weight gain, radical scavenging activity (RSA) measurements. covalently bond raw polypropylene (PP) PP coated with...