PhC-2020
Mechanism and kinetics of neutralization of copper-containing solutions with modified red slurries of alumina production
L.A. Pasechnik, I. S. Medyankina, S. A. Bibanayeva, S.P. Yatsenko Institute of Solid State Chemistry of the Ural Branch of RAS, Yekaterinburg, Russia DOI: 10.26456/pcascnn/2020.12.681 Abstract: Methods for modification red mud (RM) by treatment with hydrochloric acid and by carbonization to obtain sorption materials for ...
Investigation of pressing diagrams during molding a mixture of copper powders and silicon carbide
N.A.Pan’kin, A.F.Sigachev, V.P.Mishkin Ogarev Mordovia State University, Saransk, Russia DOI: 10.26456/pcascnn/2020.12.672 Abstract: A study of a mixture of copper and silicon carbide powders after one-sided cold forming in a closed mold was carried out by the next methods: scanning electron microscopy, hydrostatic weighing and analysis ...
Development of a logical element based on polyphenylene molecules
G.A. Mustafaev1, A.G. Mustafaev2, V.A. Panchenko1, N.V. Cherkesova1 1Kabardino-Balkarian State University, Nalchik, Russia 2Dagestan State University of National Economy, Makhachkala, Russia DOI: 10.26456/pcascnn/2020.12.662 Abstract: The high energy consumption of integrated electronics products and expensive methods of their production makes scaling silicon semiconductor devices to sizes ...
Structure features of barium and calcium titanate ceramics
O.V. Malyshkina, A.I. Ivanova, K.S. Karelina, R.A. Petrov Tver State University, Tver, Russia DOI: 10.26456/pcascnn/2020.12.652 Abstract: Samples of ceramics based on barium titanate and calcium titanate were obtained and studied. We have analyzed the elemental composition of the obtained composite. It is shown that calcium-barium ...
Effect of the synthesis temperature on the structure of sodium-lithium niobate ceramics
O.V. Malyshkina, A.I. Ivanova, K.V. Patsuev Tver State University, Tver, Russia DOI: 10.26456/pcascnn/2020.12.644 Abstract: The authors synthesized samples and studied the structure of piezoelectric ceramics based on sodium and lithium niobates (Li0,1Na0,9)NbO3 with various technologies for the synthesis of sodium niobate material. A comparative study ...
Investigation of optical properties of water-soluble electrolytes based on α-amino acids
Yu.A. Malkanduev, A.A. Kokoevа Kabardino-Balkarian State University named after H.M. Berbekov», Russia, Nalchik DOI: 10.26456/pcascnn/2020.12.637 Abstract: It is known from literature that L-amino acids, in addition to glycine, are optically active substances and have the ability to rotate the polarization plane of a polarized light ...
Modification of silicon surface under influence of radiation of a nanosecond ultraviolet laser
T.V. Malinskiy1, S.I. Mikolutskiy1, V.E. Rogalin1, Yu.V. Khomich1, V.A. Yamshchikov1, I.A. Kaplunov2, A.I. Ivanova2 1Institute for Electrophysics and Electric Power of the Russian Academy of Sciences 2Tver State University DOI: 10.26456/pcascnn/2020.12.628 Abstract: The effect of radiation of a nanosecond ultraviolet laser (λ = 355 nm, pulse ...
The microstructure of polymer functional coatings with silver nanoparticles for solar cells
A.A. Kravtsov1,2, O.V. Devitskiy1,2, D.S. Kuleshov2, A.S. Pashchenko1 1Federal Research Centre The Southern Scientific Centre of The Russian Academy of Sciences, Rostov-on-Don, Russia 2North Caucasus Federal University, Stavropol, Russia DOI: 10.26456/pcascnn/2020.12.617 Abstract: Within the framework of this study, functional polymer coatings with silver nanoparticles were ...
Some statistical distributions, which describe the nanotopography of technical surfaces
V.V. Izmailov, M.V. Novoselova Tver State Technical University, Tver, Russia DOI: 10.26456/pcascnn/2020.12.609 Abstract: The nanotopography of engineering surfaces of machine parts made of high alloy heat-treated steel and electric silver after finishing mechanical treatment was studied. The probability density functions of the nanotopography parameters – ...
The structure formation of rapidly solidified foil of the eutectic alloy Sn – 8,8 wt. % Zn
D.A. Zernitsa1, V.G. Shepelevich2 1Mozyr State Pedagogical University named after I.P. Shamiakin, Mozyr, Belarus 2Belarusian State University, Minsk, Belarus DOI: 10.26456/pcascnn/2020.12.601 Abstract: The results are presenred of a study of the microstructure of rapidly solidified foil of the eutectic alloy Sn – 8,8 wt.% Zn A and ...