Supporting Information Structure investigation of nanohybrid PDMA/silica hydrogels at rest and under uniaxial deformation
نویسندگان
چکیده
Structure investigation of nanohybrid PDMA/silica hydrogels at rest and under uniaxial deformation. Séverine Rose1, Alba Marcellan1, Tetsuharu Narita1, François Boué2, Fabrice Cousin2 and Dominique Hourdet1* 1ESPCI / Sorbonne Universités, UPMC Univ Paris 06 / CNRS, UMR 7615, SIMM, 10 rue Vauquelin, F-75005, Paris, France 2Laboratoire Léon Brillouin, CEA-CNRS, Saclay 91191 Gif-sur-Yvette Cedex, France
منابع مشابه
Structure investigation of nanohybrid PDMA/silica hydrogels at rest and under uniaxial deformation.
Nano-hybrid hydrogels were prepared by cross-linking polymerization of N,N-dimethylacrylamide (DMA) within a dispersion of silica nano-particles. Working at constant polymer/water ratio, the mechanical properties of hydrogels can be finely tuned by changing either the level of covalent cross-linker and/or the amount of particles that act as physical cross-linkers through specific adsorption of ...
متن کاملSimple approach to reinforce hydrogels with cellulose nanocrystals.
The physical crosslinking of colloidal nanoparticles via dynamic and directional non-covalent interactions has led to significant advances in composite hydrogels. In this paper, we report a simple approach to fabricate tough, stretchable and hysteretic isotropic nanocomposite hydrogels, where rod-like cellulose nanocrystals (CNCs) are encapsulated by flexible polymer chains of poly(N,N-dimethyl...
متن کاملPlastic Deformation Magnetic Assembly (PDMA) of Out-of-Plane Microstructures: Technology and Application
This paper presents results on the development and application of a three-dimensional (3-D) microstructure assembly technique—Plastic deformation magnetic assembly (PDMA). In PDMA, certain part of the microstructure to be assembled is plastically deformed by the magnetic force generated from the interaction between a magnetic material piece deposited on the microstructure and an external magnet...
متن کاملCrude Oil Interfacial Tension Reduction and Reservoir Wettability Alteration with Graphite or Activated Carbon/Silica Nanohybrid Pickering Emulsions
In this research, two carbon structures silica nanohybrids Pickering emulsions were prepared. Graphite and activated carbon were carbon allotropes with different morphologies of laminar and spherical, respectively. The effect of carbon morphology investigated on the related silica nanohybrids Pickeringemulsions for C-EOR. Therefore, nanohybrids were prepared with graphite and activated carbon t...
متن کاملPlastic Deformation Magnetic Assembly (PDMA) Of 3D Microstructures: Technology Development and Application
This paper presents the development and application of a 3D microstructure assembly process Plastic Deformation Magnetic Assembly (PDMA). In PDMA, certain part of a microstructure is plastically deformed by the magnetic force generated in a magnetic material piece attached to the microstructure when an external magnetic field is applied. Due to this plastic deformation, the entire microstructur...
متن کامل