Production, Porous Structure and Sorption Properties of Carbon–Mineral Mesoporous Material from Technogenic Waste

Abstract

Obtaining sorbents from waste is an important task of modern industry, the solution of which will eliminate a number of pressing problems. This paper examines the effect of changing the parameters of the process of obtaining composite sorption-active materials (CSAM) of the composition “carbon black–clay material” from technogenic waste on the parameters of the porous structure. The dependence of the changes in material characteristics on the quantitative ratio of the components and the type of clay material is shown. When the type of clay material changes, the strength of the CSAM changes, while the porous structure of the material remains virtually unchanged. It has been established that when the sintering temperature changes, the specific surface area changes while the maximum volume of the sorption space remains constant.