%0 Journal Article %T COLLOIDAL AND CHEMICAL PROPERTIES OF BENTONITES FROM THE ORENBURG REGION %A , .. %A Shakirov, T.R. %K BENTONITE, SMECTITE, MONTMORILLONITE, DRILLING MUD, MOLDING MIXTURE, MODIFICATION %J Herald of Technological University %D 2025 %N 28 %P 3 %I Kazan National Research Technological University