Описание степени усиления нанокомпозитов полимер/углеродные нанотрубки: предел "термита"

For the description of properties of nanocomposites polyurethane/carbon nanotube the model of two-component random blends in limit of “termite” (random superconductive network) was used. This model is correct and gives precise enough quantitative description of reinforcement degree of the considered nanocomposites. For receiving of precise description of the indicated characteristic it is necessary to consider the structure of carbon nanotubes as ring-like formations and critical index in “termite” limit is defined by fractal dimension of these formations. The proposed model allows to elucidate the criterion of creation of high-modulus nanocomposites of this class.

Effect of the structure and morphology of carbon nanotubes on the vibration damping characteristics of polymer-based composites

The structure of carbon nanotubes synthesized by the arc discharge technique is favorable for inner tube oscillation. The observed dissipation in energy has its origins in the interaction between atoms that constitute the inner and outer tubes.

Self-assembly and cell imaging behaviors of Tripeptide-naphthalenediimide and interactions with carbon nano-materials

Compared with other self-assembling molecule, peptide, especially unprotected peptide have better biocompatibility and are more acceptable for food science, cosmetics and biopharmaceuticals. However, the regulation of the microstructure formed by peptide self-assembled supramolecular remains a major problem. Herein we have designed three amphiphilic supramolecular thCompared with other self-assembling molecule, peptide, especially unprotected peptide have better biocompatibility and are more acceptable for food science, cosmetics and biopharmaceuticals. However, the regulation of the microstructure formed by peptide self-assembled supramolecular remains a major problem. Herein we have designed three amphiphilic supramolecular that can self-assemble to form specific structures. The amphiphilic supramolecular use 1,4,5,8-naphthalenetetracarboxylic anhydride as the self-assembling framework to form some specific nanostructure by the regulation of the tripeptide molecule attached to both ends of the naphthalene diimide molecules. As designed, we have observed nanostructures such as spheres, squares, and needles formed under acidic or basic condition by electron microscopy images. And we attached the molecule to the carbon six-membered ring structure of carbon nanotubes and graphene, which provides a method for improving the dispersibility of carbon nanotubes and graphene. The peptide-based molecular designs enforce intimate π-π communication and hydrogen bonding within the aggregates after self-assembly, making these nanostructures attractive for optical or electronic applications in biological environments.at can self-assemble to form specific structures. The amphiphilic supramolecular use 1,4,5,8-naphthalenetetracarboxylic anhydride as the self-assembling framework to form some specific nanostructure by the regulation of the tripeptide molecule attached to both ends of the naphthalene diimide molecules. As designed, we have observed nanostructures such as spheres, squares, and needles formed under acidic or basic condition by electron microscopy images. And we attached the molecule to the carbon six-membered ring structure of carbon nanotubes and graphene, which provides a method for improving the dispersibility of carbon nanotubes and graphene. The peptide-based molecular designs enforce intimate π-π communication and hydrogen bonding within the aggregates after self-assembly, making these nanostructures attractive for optical or electronic applications in biological environments.

The spin-dependent Seebeck effect and the charge and spin figure of merit in a hybrid structure of single-walled carbon nanotubes and zigzag-edge graphene nanoribbons

A hybrid structure of carbon nanotubes and graphene nanoribbons was predicted and synthesized (Y. Li et al., Nat. Nanotechnol., 2012, 7, 394–400; P. Lou, J. Phys. Chem. C, 2014, 118, 4475–4482).