On the example of glasses of the R 2 O - Ga 2 O 3 - SiO 2 - GeO 2 (R = Li, Na), activated by Ni 2+ , the mechanism of the emergence of broadband luminescence in the near-IR region of the spectrum ...
A generalized analysis of the process of dissolution of solid particles in glass-forming melts is carried out. Data were obtained on the kinetics of dissolution of quartz grains, and the kinetic function ...
The paper presents the results of a study of physicochemical and structural processes occurring during heat treatment of glasses of strontium aluminosilicate composition using synchronous thermal analysis, ...
The luminescence of alkaline borate glasses with the composition Li 2 O - B 2 O 3 and Na 2 O has been studied by pulsed cathodoluminescence. - B 2 O 3 . The results obtained are compared with ...
The composition of mineral inclusions in quartz sand of wastes of the kaolin production "Plast-Rifey" operating on the basis of the "Zhuravliny Log" deposit has been studied. Various technological ...
The results of studies on the replacement of clay raw materials of the Ukrainian field with Nizhneuvelskaya clay (Russia) in the composition of the ceramic mass are presented. The physicochemical properties ...
The process of dissolution of cristobalite during the firing of acid-resistant products based on Buskul clay with the use of granodiorite and felsite has been modeled. The mechanism of dissolution of cristobalite ...
Silicate films obtained by the sol-gel method, doped with 1, 10, and 20% platinum, have been studied by X-ray electron spectroscopy and atomic force microscopy. The changes in the structure of the silicate ...