Crown ethers immobilized on the surface of polymer materials and silicasPleiades Publishing Ltd - Tập 50 - Trang 587-598 - 2014
N. S. Voloshina, G. L. Kamalov
Methods for production of polymers and copolymers that contain fragments of
crown ethers (CEs) and derivatives thereof, as well as methods for covalent and
adsorption immobilization (fixation) of CEs on the surface of different
silicas—silica gels, aerosils, silochromes, and so on—are considered. The
efficiency and potential of the resulting materials as catalysts, specific
sorbents, analytical re... hiện toàn bộ
Heating of Particles with an Aluminum Core and a Hydroxide ShellPleiades Publishing Ltd - Tập 59 - Trang 57-67 - 2023
N. S. Shaitura, V. V. Artemov, M. N. Larichev
Particles with an aluminum core and a hydroxide shell obtained by
low-temperature (up to 100°C) oxidation of spherical aluminum micron particles
with water are studied. Processes occurring upon heating these particles up to
750°C in a controlled gaseous atmosphere are analyzed. The composition and
amount of released gas-phase products are studied, and their nature is
determined. The transformation... hiện toàn bộ
A Technology for Producing Polymeric Composites Based on Carbon NanofibersPleiades Publishing Ltd - Tập 56 - Trang 734-739 - 2020
A. A. Babaev, M. E. Zobov, E. I. Terukov, A. G. Tkachev
Technologies for producing liquid-phase polymer composites of carbon nanofibers
and their modifications are presented: carboxylated carbon nanotubes,
polyaniline-modified nanotubes, supercondensate of multiwalled carbon nanotubes
in epoxy phenol–formaldehyde resins. Polymeric composites with microwave
absorption capabilities are considered.
Protective properties of polymer films obtain from benzene in low-temperature plasma on ironPleiades Publishing Ltd - Tập 46 - Trang 833-838 - 2010
A. M. Lyakhovich, A. V. Syugaev, N. V. Lyalina, S. M. Reshetnikov
The corrosion behavior of iron electrodes covered with benzene plasma-deposited
films was investigated in 3% solution of NaCl via potentiometric method. It was
established that, at the initial stages of coating deposition, an island-type
metal-coating adhesion bond prevails, which results in the low protective
potency of the coatings. After adhesion is established along the entire
interphase regio... hiện toàn bộ
Electrodeposition of Zinc–Nickel Coatings from Glycine-Containing Ammonium-Chloride ElectrolytePleiades Publishing Ltd - - 2020
D. V. Burlyaev, A. E. Tinaeva, K. E. Tinaeva, O. A. Kozaderov
The kinetic regularities of the electrodeposition process of alloyed zinc–nickel
coatings from an ammonium-chloride electrolyte solution have been studied. The
effect of the addition of aminoacetic acid on the mechanism of the
electrodeposition process, current efficiency, surface morphology, chemical and
phase composition of the synthesized coatings has been established. The process
of electroche... hiện toàn bộ