PREPARATION OF MODIFIED SORBENTS BASED ON SILICA GEL AND KINETICS OF SORPTION OF GASES ON THEM

In the world, scientific and research work is being carried out aimed at quickly determining the amount of carbon dioxide in the mixture of gases, separating it by sorption, and creating a safe working atmosphere. In this regard, obtaining energy-saving, high-temperature-resistant, renewable, environmentally friendly, effective gas sorbents based on various modified polymers, carbon sorbents, minerals and modified silica gel, determining the composition and properties of sorbents used for industrial waste gas purification, sorption at high temperatures increasing efficiency, improving the mechanical properties of sorbents, the effect of various factors such as temperature and pressure on the sorption process, researching the sorption kinetics of gases under different conditions, and determining the mechanisms of physico-chemical processes that occur during the purification of the atmosphere from toxic gase