GULBAKHOR BABOJONOVA. FT-IR SPECTRUM ANALYSIS OF ANIONITE OBTAINED BY MODIFICATION OF POLYVINYL CHLORIDE WITH UREA. Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 11, n. 01, p. 30–33, 2024. Disponível em: https://eijmr.org/index.php/eijmr/article/view/902. Acesso em: 11 feb. 2026.