X.A, Davlonov; B.M, Toshmamatov; M.D, Uzboev. STUDY OF THE ELEMENTAL COMPOSITION AND PHYSICOCHEMICAL PROPERTIES OF BIOCHAR OBTAINED FROM COTTON STALK WASTE BY PYROLYSIS. Advances in Science and Sustainability, [S. l.], v. 2, n. 04, p. 3–7, 2026. DOI: 10.70728/susta.v02.i04.001. Disponível em: https://science-sustainability.uz/index.php/journal/article/view/80. Acesso em: 17 aug. 2026.