Zobrazeno 1 - 10
of 50
pro vyhledávání: '"L. I. Fridman"'
Autor:
A. A. Lysenko, L. I. Fridman
Publikováno v:
Fibre Chemistry. 50:230-232
Many publications characterizing historical and technological aspects of activated carbon fiber production are reviewed. Issues with using various fiber precursors to produce sorbents are discussed. Solid-state activation, the search for new precurso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7634b19a1a58b6763bf3b19eb71833c2
https://doi.org/10.1007/s10692-018-9966-3
https://doi.org/10.1007/s10692-018-9966-3
Publikováno v:
Fibre Chemistry. 47:244-246
This article is devoted to the assessment of the impact of carbon nanotubes (CNT) and carbon black particles on the viscosity of polyacrylonitrile (PAN) solutions. The dependences of the dynamic viscosity of dilute solutions on the content of carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d6bee9264db841468ad3281022eb51
https://doi.org/10.1007/s10692-016-9672-y
https://doi.org/10.1007/s10692-016-9672-y
Publikováno v:
Fibre Chemistry. 47:93-95
The results of studies of fibre spinning from polyacrylonitrile filled with carbon nanotubes are reported and the recommendable concentrations of nanoparticles in the spinning solution are determined. It is demonstrated that incorporation of carbon n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0edbac7398a3bde8ed9f409f583a19f2
https://doi.org/10.1007/s10692-015-9644-7
https://doi.org/10.1007/s10692-015-9644-7
Autor:
L. I. Fridman
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 53:761-767
This paper gives a solution of the stationary dynamic problem of elasticity which describes two classes of natural nonaxisymmetric vibrations of a finite circular cylinder. In the particular case of axial symmetry, the resulting solution describes tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9838e8bf493b433340a4407ad7f85e06
https://doi.org/10.1134/s002189441205015x
https://doi.org/10.1134/s002189441205015x
Autor:
L. I. Fridman
Publikováno v:
Fibre Chemistry. 42:300-304
The principles for selecting the initial polymer fibres for production of CFA are formulated, the conditions of activation of CF are determined, a mechanism of pore structure formation is proposed, and ways of regulating and varying the chemical stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8e4e6fcb6c4b8f723631dd8e9de234a
https://doi.org/10.1007/s10692-011-9274-7
https://doi.org/10.1007/s10692-011-9274-7
Publikováno v:
Mechanics of Solids. 43:957-964
Comparing the frequency spectrum of rods and plates calculated with the rotation inertia and shear strain taken into account (the Timoshenko model) with the results of computations based on the solution of the stationary dynamic problem of the theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a791572fd15a7c9944505be788e5dd1b
https://doi.org/10.3103/s0025654408060137
https://doi.org/10.3103/s0025654408060137
Autor:
L. I. Fridman
Publikováno v:
Fibre Chemistry. 40:480-485
Continuous vapor-gas activation processes that allow obtaining carbon-fibre adsorbents with uniform properties with respect to weight are the most promising. Of the heating methods, induction adn direct passage of an electric current through the fibr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e618d83bbf783dbaa02c4255e1c508
https://doi.org/10.1007/s10692-009-9089-y
https://doi.org/10.1007/s10692-009-9089-y
Publikováno v:
Automation and Remote Control. 67:726-734
The principles of design of an integrated control system for the substations in the Russian Unified National Electrical Network are described. They underlie the operation of recently commissioned nine large substations of this network.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::567fb256ec7dfc8ab673c4bae9c9965a
https://doi.org/10.1134/s0005117906050055
https://doi.org/10.1134/s0005117906050055
Autor:
L. I. Fridman
Publikováno v:
Fibre Chemistry. 40:287-289
The fundamental trends in development of activated carbons are formulated: selection of carbon raw materials, methods of activation and regulating the pore structure, and a study of the properties and areas of application. The basic properties of car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f86944c12acb7cbb813f55e7d388be50
https://doi.org/10.1007/s10692-008-9047-0
https://doi.org/10.1007/s10692-008-9047-0
Publikováno v:
Fibre Chemistry. 22:318-322
Fibrous carbon adsorbents based on polyacrylonitrile have been synthesized in the form of tow and of a nonwoven material, with high-strength characteristics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9c6a387f67416f5c34387571a8e1157
https://doi.org/10.1007/bf00552520
https://doi.org/10.1007/bf00552520