Zobrazeno 1 - 10
of 34
pro vyhledávání: '"E G, Rukhlya"'
Publikováno v:
Doklady Physical Chemistry. 491:37-39
The possibility of producing nanocomposites based on a crystalline polymer and liquid polyethylene glycol by crazing was studied. It was determined that this method can produce nanocomposites containing to 50% of the second component. It was found th
Autor:
E. G. Rukhlya, A.A. Dolgova, A. L. Volynskii, Olga V. Arzhakova, A. O. Dudnik, M. E. Nikulina
Publikováno v:
Russian Journal of General Chemistry. 89:763-769
An approach to prepare highly porous polymeric material with continuous-solid surface layer (closed porosity) has been elaborated. The materials exhibiting excellent diffusion and selective properties of the matrix (polyethylene terephthalate, PET) a
Autor:
Dmitry V. Bagrov, Artem V. Bakirov, L. M. Yarysheva, Petr A. Kechek'yan, Alena Yu. Yarysheva, A. L. Volynskii, Sergey N. Chvalun, E. G. Rukhlya
Publikováno v:
Polymer. 169:234-242
The shrinkage process that results from the reversible deformation of high-density polyethylene (HDPE) via the crazing mechanism has been investigated by atomic force microscopy (AFM) and X-ray scattering. It has been shown that the fibrillar-porous
Publikováno v:
Polymer. 161:151-161
The mechanism of environmental intercrystallite crazing (EIC) of semicrystalline poly(tetrafluoroethylene) (PTFE) films was studied. Stress-induced cavitation and fibrillation upon the EIC process provides the development of a marked porosity in PTFE
Autor:
N. I. Nikonorova, Elena S. Trofimchuk, A. L. Volynskii, Igor V. Yaminsky, E. G. Rukhlya, Aleksandr V. Efimov, Anna O. Dudnik, Lev N. Nikitin
Publikováno v:
Macromolecules. 51:1129-1140
The process of open-porous structure development in high-density polyethylene (HDPE) films during uniaxial deformation in supercritical carbon dioxide (SC-CO2) fluid at 35 °C and 10 MPa has been studied and visualized by means of atomic force micros
Autor:
E. G. Rukhlya, A.A. Dolgova, Petr A. Kechek'yan, A. S. Kechek’yan, A. L. Volynskii, A. Yu. Yarysheva, Olga V. Arzhakova, L. M. Yarysheva
Publikováno v:
Russian Chemical Bulletin. 67:1-22
Literature data on structural rearrangements taking place in amorphous glassy polymers upon their plastic deformation are analyzed. This deformation is shown to be primarily accompanied by polymer self-dispersion into fibrillar aggregates composed of
Autor:
E. G. Rukhlya, Petr A. Kechek'yan, A. L. Volynskii, Olga V. Arzhakova, A.A. Dolgova, A. S. Kechek’yan
Publikováno v:
Colloid Journal. 79:715-734
Literature data on the effect of the scale factor on the structure and properties of polymers have been analyzed. Two modes of the scale factor have been revealed. The first mode is related to the sizes of a polymer phase. This factor manifests itsel
Special Features of Crazing of Glassy Poly(ethylene terephthalate) in Poly(ethylene oxide) Solutions
Publikováno v:
Macromolecules. 50:5459-5465
The effect of the rate of PET deformation on the mechanism of penetration of flexible-chain macromolecules in the structure of crazes developing in PET has been considered. The penetration of the flexible-chain polymer in the porous structure is affe
Publikováno v:
Colloid Journal. 78:285-309
Literature data on molecular mobility in glassy polymers have been analyzed. It has been shown that, in the temperature range corresponding to the glassy state of a polymer, a large-scale (segmental) molecular motion is possible, with this motion bei
Publikováno v:
Physical Chemistry Chemical Physics. 18:9396-9404
Solvent crazing involves the development of a highly dispersed fibrillar-porous structure with dimensions of pores and craze fibrils of about 2–20 nm, and crazing by itself can be treated as a universal method for the development of nanoscale poros