Xolmatova F, Rahimov H, Qodirov H, Mashayev E, Obidov S, Azamatov U. STUDY OF LIGNIN SEPARATION FROM HYDROLYSIS LIQUOR AND ITS SULFONATION PROCESS. JOF [Internet]. 2026 Sep. 30 [cited 2026 Oct. 30];2(6):6-9. Available from: https://future-journal.uz/index.php/jof/article/view/v2i6-2026-2