Open AccessPhysical and chemical properties of natural clay deposits
Author(s) -
Bakytgul Kussainova,
G.K. Tazhkenova,
И. А. Казаринов
Publication year - 2020
Publication title -
l.n. gumilev atyndaġy euraziâ u̇lttyk̦ universitetìnìn̦ habaršysy. himiâ, geografiâ, èkologiâ seriâsy
Language(s) - English
Resource type - Journals
eISSN - 2617-9962
pISSN - 2616-6771
DOI - 10.32523/2616-6771-2020-130-1-42-47
Subject(s) - sorbent , sorption , carbonation , adsorption , desorption , activated carbon , chemical engineering , environmental science , environmental chemistry , waste management , materials science , chemistry , pulp and paper industry , organic chemistry , composite material , engineering
The problem of creating and using sorption materials is relevant for the practice of modern chemistry, biotechnology, medicine and agriculture. Knowledge of the physical and chemical laws of the processes of carbonation, activation, as well as sorption and desorption is of particular importance in the case of nanostructured carbon sorbent for highly effective treatment of water contaminated with pesticides, as well as for reducing the concentration of cytokines in the blood of patients with sepsis. It is of great practical importance to obtain adsorbents using a carbon sorbent to significantly reduce the concentrations of heavy substances, which is very important for the Western regions of Kazakhstan. Thus, it is currently relevant to develop such sorbents that would have high mechanical strength and withstand high fluid pressure during operation, have a large capacity and high wear resistance, allowing them to work for a year or more. Based on the above, the goal of our research is to create new modified carbon sorbents for industrial use for wastewater treatment.