A5026139445- Synthesis and properties of polymers
- Essential Oils and Antimicrobial Activity
- Metabolomics and Mass Spectrometry Studies
- Microwave-Assisted Synthesis and Applications
- Phytochemicals and Antioxidant Activities
- Advanced Chemical Sensor Technologies
- Injection Molding Process and Properties
- biodegradable polymer synthesis and properties
- Nephrotoxicity and Medicinal Plants
- Multicomponent Synthesis of Heterocycles
- Silicone and Siloxane Chemistry
- Plant biochemistry and biosynthesis
- Synthesis and biological activity
- Synthetic Organic Chemistry Methods
- Polymer Foaming and Composites
- Thermal and Kinetic Analysis
- Traditional Chinese Medicine Analysis
- Photosynthetic Processes and Mechanisms
- Covalent Organic Framework Applications
- Energetic Materials and Combustion
- Biopolymer Synthesis and Applications
- Isotope Analysis in Ecology
- Carbon dioxide utilization in catalysis
- Fermentation and Sensory Analysis
- Insect Pheromone Research and Control
Institut des Sciences Analytiques
2016-2024
Université Claude Bernard Lyon 1
2021-2024
Centre National de la Recherche Scientifique
2007-2024
Laboratoire d’Electrochimie et de Physico-chimie des Matériaux et des Interfaces
2011
Université Savoie Mont Blanc
2007-2010
Laboratoire Matériaux Optiques, Photonique et Systèmes
2008
Polyphenolic extracts from wild bilberries (Vaccinium myrtillus L.) have shown antioxidant and anti-inflammatory effects, but they are prone to degradation when exposed environmental factors, limiting their use in biomedical applications. To overcome this issue, study proposed the embedding of bilberry fruit ethanolic pristine mesoporous silica functionalized with organic groups (mercaptopropyl propionic acid), as well coated fucoidan, a biopolymer. Herein, we report stability free...
The composition of the fatty acids roots and aerial parts Aritolochia longa (Aristolacheae) Bryonia dioïca (Cucurbutaceae) was analyzed by gas chromatography (GC-FID) chromatography-mass spectrometry (GC-MS). oils extracted from both species were rich in polyunsaturated with essential linolenic linoleic being most prominent compounds. Oleic majors species. Whatever plant part species, saturated predominantly composed palmitic stearic acids. antibacterial activity, minimum inhibitory...
This work deals with a new strategy for the elaboration of macro- to nanoporous materials. The adopted scheme involves in-situ generation foaming agents (CO2 and isobutene) during thermal treatment poly(phenylquinoxaline) (PPQ) film bearing thermolabile (tert-butyloxycarbonyl, i.e., Boc) groups (PPQ-Boc). For this purpose, bis-diketone monomer having phenolic has been first synthesized polymerized bis-diamine monomer. resulting PPQ was postmodified by introducing Boc groups. After kinetic...
A series of 2,4,5-triarylimidazoles was synthesized from a new, highly efficient and green method. The reaction is performed in water, without the presence any catalyst, under microwave irradiation. This provides new opportunities for rapid screening wide range compounds, either development drugs, or original compounds material scientist.
Abstract Citronellol is a pleasant-smelling compound produced in rose (Rosa spp.) flowers and the leaves of many aromatic plants, including pelargoniums (Pelargonium spp.). Although geraniol production has been well studied several citronellol biosynthesis documented only crab-lipped spider orchid (Caladenia plicata) its mechanism remains open to question other species. We therefore profiled 10 pelargonium accessions using RNA sequencing gas chromatography-MS analysis. Three enzymes from...
Authentic Lavandula angustifolia (lavender) essential oil samples (n = 41) were procured from six producing countries. Essential oils analyzed to determine physical properties and profiles related data by GC/MS, GC/FID, enantioselective GC, GC/IRMS. The current study identified 43 volatile compounds that detected in all authentic lavender 41), which can be considered markers. Enantiomeric ranges for 15 stable isotope four prominent determined lavender. associated used assess the quality of...
A microwave-assisted aromatic nucleophilic substitution reaction has been used to synthesize high molecular weight Poly(ArylEtherKetone)s (PAEKs) within very short times and through a highly simplified process. The influence of different parameters, (namely the microwave power, solvent nature, or time) on polymer weights were studied in order optimize polymerization conditions. polymers thus obtained characterized compared with their analogues synthesized by conventional thermal...
Abstract A novel pentamethylated norbornadiene (NBD) based dianhydride, α,α′‐bis‐(3,4,5,6,7‐pentamethylcyclopenta‐2,4‐dienyl)meta‐xylene‐1,2‐dianhydride (3), was prepared from α,α′‐bis‐(pentamethylcyclopentadienyl)meta‐xylene (1) and acetylene dicarboxylic acid. The bis‐adduct formed via Diels–Alder reaction afforded tetra‐acid (2), which chemically cyclodehydrated to lead the targeted dianhydride (3). New polyimides containing NBD moieties in main chain were monomer (3) various aromatic...
Abstract In this work, four triazole‐based poly(ether‐pyridine)s polymers were synthesized and used as an adsorbent for the removal of phenolic compounds from aqueous solutions. For purpose, new fluoromonomers containing 1,2,3‐triazole units prepared by Cu(I)‐catalyzed 1,3‐dipolar cycloaddition reaction then elaboration novel poly(ether‐pyridine‐triazole)s (PEPTs) direct polycondensation with isosorbide bisphenol A. Chemical structure fluorinated pyridinic monomers well resulting was...
Abstract The main objective of this work was to design new advanced sorbent phases, alternating copolymers, derived from isosorbide and 2,6‐difluorpyridine, be used for the removal aromatic organic pollutants present in water at low concentrations. Six different monomers, dianhydrohexitols isomers bisphenol derivatives, were synthesized order make it possible study their hydrophilic hydrophobic effect on sorption efficiency resulting polymeric phases. Before study, we have confirmed...
Abstract The three‐component reaction presented proceeds expeditiously and with excellent yields, affording the title compounds (III) by simple filtration.