Colored Janus Nanocylinders Driven by ...
Type de document :
Article dans une revue scientifique: Article original
DOI :
URL permanente :
Titre :
Colored Janus Nanocylinders Driven by Supramolecular Coassembly of Donor and Acceptor Building Blocks
Auteur(s) :
Choisnet, Thomas [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Canevet, David [Auteur]
MOLTECH-Anjou
Sallé, Marc [Auteur]
MOLTECH-Anjou
Lorthioir, Cédric [Auteur]
Institut de Chimie et des Matériaux Paris-Est [ICMPE]
Bouteiller, Laurent [Auteur]
Institut Parisien de Chimie Moléculaire [IPCM]
Woisel, Patrice [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Niepceron, Frédérick [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Nicol, Erwan [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Colombani, Olivier [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Institut des Molécules et Matériaux du Mans [IMMM]
Canevet, David [Auteur]
MOLTECH-Anjou
Sallé, Marc [Auteur]
MOLTECH-Anjou
Lorthioir, Cédric [Auteur]
Institut de Chimie et des Matériaux Paris-Est [ICMPE]
Bouteiller, Laurent [Auteur]
Institut Parisien de Chimie Moléculaire [IPCM]
Woisel, Patrice [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Niepceron, Frédérick [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Nicol, Erwan [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Colombani, Olivier [Auteur]
Institut des Molécules et Matériaux du Mans [IMMM]
Titre de la revue :
ACS Nano
Nom court de la revue :
ACS Nano
Numéro :
15
Pagination :
2569-2577
Éditeur :
American Chemical Society (ACS)
Date de publication :
2021-01-29
ISSN :
1936-0851
Mot(s)-clé(s) en anglais :
Janus particles
nanoparticles
1D structures
rods
self-assembly
hydrogen bonds
charge transfer complex
nanoparticles
1D structures
rods
self-assembly
hydrogen bonds
charge transfer complex
Discipline(s) HAL :
Chimie/Polymères
Chimie/Matériaux
Chimie/Matériaux
Résumé en anglais : [en]
Janus nanocylinders exhibit nanometric dimensions, a high aspect ratio, and two faces with different chemistries (Janus character), making them potentially relevant for applications in optics, magnetism, catalysis, surface ...
Lire la suite >Janus nanocylinders exhibit nanometric dimensions, a high aspect ratio, and two faces with different chemistries (Janus character), making them potentially relevant for applications in optics, magnetism, catalysis, surface nanopatterning, or interface stabilization, but they are also very difficult to prepare by conventional strategies. In the present work, Janus nanocylinders were prepared by supramolecular coassembly in water of two different polymers functionalized with complementary assembling units. The originality of our approach consists in combining charge transfer complexation between electron-rich and electron-poor units with hydrogen bonding to (1) drive the supramolecular formation of one-dimensional structures (cylinders), (2) force the two polymer arms on opposite sides of the cylinders independently of their compatibility, resulting in Janus nanoparticles, and (3) detect coassembly through a color change of the solution upon mixing of the functional polymers.Lire moins >
Lire la suite >Janus nanocylinders exhibit nanometric dimensions, a high aspect ratio, and two faces with different chemistries (Janus character), making them potentially relevant for applications in optics, magnetism, catalysis, surface nanopatterning, or interface stabilization, but they are also very difficult to prepare by conventional strategies. In the present work, Janus nanocylinders were prepared by supramolecular coassembly in water of two different polymers functionalized with complementary assembling units. The originality of our approach consists in combining charge transfer complexation between electron-rich and electron-poor units with hydrogen bonding to (1) drive the supramolecular formation of one-dimensional structures (cylinders), (2) force the two polymer arms on opposite sides of the cylinders independently of their compatibility, resulting in Janus nanoparticles, and (3) detect coassembly through a color change of the solution upon mixing of the functional polymers.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Autre(s) projet(s) ou source(s) de financement :
Region Pays de Loire
RFI LUMOMAT program (PhD grant to T.C.)
RFI LUMOMAT program (PhD grant to T.C.)
Établissement(s) :
Université de Lille
CNRS
INRA
ENSCL
CNRS
INRA
ENSCL
Collections :
Équipe(s) de recherche :
Ingénierie des Systèmes Polymères
Date de dépôt :
2021-03-31T13:33:57Z
2021-04-12T14:19:16Z
2023-12-20T16:36:58Z
2021-04-12T14:19:16Z
2023-12-20T16:36:58Z
Fichiers
- Choisnet_2020_ACS Nano_130121_OCa.pdf
- Version finale acceptée pour publication (postprint)
- Accès libre
- Accéder au document