YERMAGAMBET BOLAT TOLEUKHANULY; KAZANKAPOVA MAIRA KUTTYBAEVNA; KASSENOVA ZHANAR MURATBEKOVNA; NAURYZBAEVA ASEMAY TURLANGYZY. OBTAINING DERIVATIVES OF HUMIC SUBSTANCES FROM OXIDIZED COAL AND STUDY OF PHYSICO-CHEMICAL AND ADSORPTION PROPERTIES. Известия НАН РК. Серия химии и технологии, [S. l.], n. 6, p. 57–64, 2020. Disponível em: https://journals.nauka-nanrk.kz/chemistry-technology/article/view/566. Acesso em: 21 ноя. 2024.