For citations:
Zhumabayev A.M., Aimanova N.A., Alimkhanova A.N., Seitzhapar N.G., Kalken A.Т., Mashentseva А.A., Nurpeisova D.Т. SYNTHESIS OF BIOGENIC COMPOSITES BASED ON ENDEMIC RAW MATERIALS OF THE REPUBLIC OF KAZAKHSTAN AND THEIR APPLICATION FOR CATALYTIC REMOVAL OF CHROMIUM IONS. NNC RK Bulletin. 2023;(3):129-136. (In Russ.) https://doi.org/10.52676/1729-7885-2023-3-129-136