The work is devoted to the synthesis of silicon oxycarbide composite modified with titanium oxide by joint mechanical treatment of white soot and activated carbon with TiO2 particles deposited on its surface. ...
Using the method of self-propagating high-temperature synthesis (SHS) SHS compositions based on the Si3N4–Yb2O3 system were obtained. Synthesis by combustion was carried out in a nitrogen atmosphere at ...
... by feeding an aqueous solution of sodium silicate Na2SiO3 from the bottom to top. The powders after synthesis contained hydrated calcium silicates and hydrated silicon dioxide. The powder synthesized from ...
In this work, a number of titanium oxide powders with different crystal structures and textural characteristics were synthesized. The initial raw materials were metallic titanium and rutile (rutile particle ...
... structure, pore sizes and morphology of ceramic substrates made of foamed silicate before and after the application of inverse opals made of silicon oxide were evaluated by X-ray phase analysis and SEM ...
Today ceramic materials occupy more and more new niches of application. These include deep-water apparatuses for various purposes. For example, at present time oil production industry confronts the problem ...
Mechanical activation of zinc oxide with the addition of a surfactant (triethanolamine) in two types of mills - roller-ring vibration and planetary-centrifugal mills is considered. The dependences of the ...
A study of the compaction of zinc oxide powder under conditions simulating the process of cold sintering described in the work of the research group of K. Randall carried out in 2017 in the USA is presented. ...
The structures of enamel with different contents of iron oxide have been investigated. It is shown that the structure changes with an increase in the concentration of iron oxide. The increased mobility ...
An explanation is proposed for the possibility of the formation of solid solutions of silicon oxide in mullite. The difference in the diffusion coefficients of cations in complex oxides during their synthesis ...